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Hays Fluid Controls HVAC Series Technical Information

Automatic balance valve
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Automatic Balance Valves
Installation Operation Maintenance Instructions / Warranty
Technical Information
How To Order
Coil Piping Packages
Package Types
How To Order
Submittal Drawings
Installation Operation Maintenance Instructions / Warranty
Water Source Heat Pump Hose Kits
Hose Kit Types
How To Order
Submittal Drawings
Installation Operation Maintenance Instructions / Warranty
Table of Contents
Automatic Section
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Summary of Contents for Hays Fluid Controls HVAC Series

  • Page 1 Table of Contents Automatic Section Automatic Balance Valves Installation Operation Maintenance Instructions / Warranty Technical Information How To Order Coil Piping Packages Package Types How To Order Submittal Drawings Installation Operation Maintenance Instructions / Warranty Water Source Heat Pump Hose Kits Hose Kit Types How To Order Submittal Drawings...
  • Page 3 HVAC Automatic Balance Valve Index Y-Ball Models Flow Rate (GPM) Connection Size Page ABV-SPEC-PI28-003 PI 28 0.50 - 5.00 1/2” to 3/4” ABV-SPEC-2519-003 2519 0.50 - 5.00 1/4” to 3/4” ABV-SPEC-2528-003 2528 0.50 - 5.00 1/2” to 3/4” ABV-SPEC-2517-002 2517 0.50 - 9.00 1/2”...
  • Page 4 HVAC system piping are usually designed based on velocity limits to avoid pipe erosion, cavita on and noise issues. As seen below, the table has been developed using the MRV (Maximum Recommended Velocity) limits of 7 /sec to allow piping to be easily and quickly sized.
  • Page 5 SUB INDEX Name: PI 28 Sizes: 1/2” & 3/4” GPM: 0.50 - 5.00 Type: Pressure Independent Character- ized Valve w/Schneider-Erie Pop- Top Actuator* Model: PI 28 Valve Features:   FNPT Outlet / Inlet  Connections  Actuator Features:   Union Inlet   A123A00 & A113A00 Schneider Actuator Models:   Changeable GPM Flow Cartridges   Proportional, 24VAC Power for 0 to 5 Vdc, 0 to 10 ...
  • Page 6 SUB INDEX Name: Mesurflo Sizes: 1/4”, 3/8”, 1/2” & 3/4” GPM: 0.50 - 5.00 Type: Y-Ball Automatic Outlet Inlet Balancing Valve Flow Direction Model: 2519 Pressure Temperature Ports Standard Features:  MATERIAL SPECIFICATIONS   FNPT, FSWT and MNPT Outlet / Inlet   Valve Body  Brass         Connections   Short Handle (Standard)  Zinc Plated Steel  Changeable GPM Flow Cartridges   Flow Rates Available: ...
  • Page 7 SUB INDEX Name: Mesurflo Sizes: 1/2” & 3/4” GPM: 0.50 - 5.00 Type: Y-Ball Automatic Balancing Valve (Use Schneider/Erie Pop-Top Actuator) Model: 2528   MATERIAL SPECIFICATIONS  Standard Features:  Valve Body  Brass   FNPT, FSWT, MSWT and MNPT Outlet /  Union End  Brass  Inlet  Connections   Changeable GPM Flow Cartridges  Ball  Stainless Steel   Differential Operating Pressure: ¹ (See  Pressure / Temperature Ports  Brass ...
  • Page 8 SUB INDEX Name: Mesurflo Sizes: 1/2” & 3/4” Outlet Inlet GPM: 0.50 - 9.00 Type: Y-Body Automatic Balancing Valve Flow Direction Model: 2517 Standard Features:  MATERIAL SPECIFICATIONS   FSWT Outlet / Inlet Connections  Valve Body  Brass   Changeable GPM Flow Cartridges  End Cap  Brass   Differential Operating Pressure:         2‐80 PSID 0.50‐5.00 GPM  O‐Rings  EPDM         3‐80 PSID 5.50‐9.00 GPM  Diaphragm  EPDM ...
  • Page 9 SUB INDEX Name: Mesurflo Sizes: 1/2”, 3/4” & 1” GPM: 0.50 - 9.00 Type: Y-Ball Automatic Balancing Valve Model: 2516 Flow Direction   Standard Features:  MATERIAL SPECIFICATIONS   FNPT, FSWT and MNPT Outlet / Inlet   Valve Body  Brass         Connections   Ball  Chrome Plated Brass  Changeable GPM Flow Cartridges   Differential Operating Pressure:  Pressure / Temperature Ports  Brass          2‐80 PSID 0.50‐5.00 GPM  O‐Rings ...
  • Page 10 SUB INDEX Name: Mesurflo Sizes: 1/2”, 3/4” & 1” GPM: 0.50 - 9.00 Type: Y-Ball Automatic Balancing Valve Model: 2514   Standard Features:  MATERIAL SPECIFICATIONS   FNPT, FSWT and MNPT Outlet / Inlet   Valve Body  Brass         Connections   Union End  Brass  Changeable GPM Flow Cartridges   Flow Rates Available:  Ball  Chrome Plated Brass          0.50, 0.63, 0.75, 1.0, 1.13, 1.25, 1.5, 1.63, Pressure / Temperature Ports ...
  • Page 11 SUB INDEX Name: Mesurflo Sizes: 3/4”, 1”, 1-1/4” & 1-1/2” GPM: 0.50 - 25.0 Type: Y-Ball Automatic Balancing Valve Model: 2524 Flow Direction Standard Features:  MATERIAL SPECIFICATIONS   FNPT, FSWT and MNPT Outlet / Inlet   Valve Body  Brass         Connections  Union End  Brass   Changeable GPM Flow Cartridges   Differential Operating Pressure:  Ball  Chrome Plated Brass         2‐80 PSID 0.5‐5.00 GPM  Pressure / Temperature Ports  Brass ...
  • Page 12 SUB INDEX Name: Mesurflo Sizes: 1/2”, 3/4” GPM: 0.50 - 9.00 Type: Y-Ball Automatic Balancing Valve Model: 2515 Flow Direction   Standard Features:  MATERIAL SPECIFICATIONS   FNPT, FSWT and MNPT Outlet / Inlet   Valve Body  Brass         Connections   Ball  Chrome Plated Brass  Changeable GPM Flow Cartridges   Differential Operating Pressure:  Pressure / Temperature Ports  Brass    2‐80 PSID 0.50‐5.00 GPM  O‐Rings  EPDM          ...
  • Page 13 SUB INDEX Name: Mesurflo Sizes: 1/2”, 3/4” & 1” Inlet Outlet GPM: 0.50 - 9.00 Type: Automatic Balancing Valve Model: 2513 Flow Direction Standard Features:  MATERIAL SPECIFICATIONS   1/2”, 3/4” & 1” FSWT Inlet  / Outlet   Valve Body  Brass         Connections  Tailpiece  Brass   3/4” Female & Male Garden Hose  Inlet /  Outlet Connections  Coupling Nut  Brass   1/2” & 3/4” FNPT & MNPT Inlet / Outlet  O‐Rings  EPDM ...
  • Page 14 SUB INDEX Name: Mesurflo Sizes: 1/2”, 3/4” and 1” GPM: 0.50 - 9.00 Type: Automatic Balancing Valve Model: 2510 Standard Features:  MATERIAL SPECIFICATIONS   FNPT and MNPT Inlet / Outlet Connections  Valve Body  Brass   Changeable GPM Flow Cartridges  Union Nut  Brass   Differential Operating Pressure:           2‐80 PSID 0.50‐5.00 GPM  Tailpiece  Brass          3‐80 PSID 5.50‐9.00 GPM   Pressure / Temperature Ports  Brass  ± 10% Accuracy  ...
  • Page 15 SUB INDEX Pressure Temperature Ports Name: Mesurflo Sizes: 3/4”, 1”, 1-1/4” & 1-1/2” GPM: 0.50 - 25.0 Type: Automatic Balancing Inlet Outlet Valve Model: 2520 FlowDirection Standard Features:  MATERIAL SPECIFICATIONS   FNPT and MNPT Inlet Connections  Valve Body  Brass   FNPT, FSWT and MNPT Outlet Connec‐ Union Nut  Brass  tions   Changeable GPM Flow Cartridges  Tailpiece  Brass ...
  • Page 16 SUB INDEX Name: Mesurflo Sizes: 1”, 1-1/4” & 1-1/2” GPM: 9.00 - 75.0 Type: Automatic Balancing Valve Model: 2530 Flow Direction Standard Features:  MATERIAL SPECIFICATIONS   FNPT Inlet/Outlet Connections  Valve Body  Gray Iron   1 GPM Increments  Tailpiece  Gray Iron   Changeable GPM Flow Cartridges   Differential Operating Pressure  Pressure / Temperature Ports  Brass         3‐80 PSID 9.0‐17.0 GPM  O‐Rings  EPDM         5‐80 PSID 18.0‐75.0 GPM ...
  • Page 17 SUB INDEX Name: Mesurflo Sizes: 2” & 2-1/2” GPM: 9.00 - 100.0 Type: Automatic Balancing Valve Model: 2535 Standard Features:   FNPT Inlet/Outlet Connections   1 GPM Increments   Changeable GPM Flow Cartridges   Differential Operating Pressure         3‐80 PSID 9.0‐17.0 GPM         5‐80 PSID 18.0‐100.0 GPM   ± 10% Accuracy   Operating Temperature Range 32°F to          225° F   1/4” Pressure / Temperature Ports   Valves Labeled with Model No., Size          & Flow Rate   Dryseal Pipe Threads ...
  • Page 18 SUB INDEX Pressure Temperature Name: Mesurflo Ports Sizes: 2”, 2-1/2” & 3” GPM: 40.0 - 200.0 Inlet Outlet Type: Automatic Balancing Valve Model: 2540 Flow Direction Standard Features:  MATERIAL SPECIFICATIONS   FNPT Inlet/Outlet Connections  Valve Body  Ductile Iron   5 GPM Increments  Pressure / Temperature Ports  Brass   Changeable GPM Flow Cartridges   Differential Operating Pressure  O‐Rings ...
  • Page 19 SUB INDEX Name: Mesurflo Sizes: 2”, 2-1/2”, 3” & 4” GPM: 9.00 - 225.0 Type: Automatic Balancing Valve Model: 2545 Flow Direction Standard Features:  MATERIAL SPECIFICATIONS   Flanged Inlet/Outlet Connections  Valve Body  Carbon Steel   1 GPM Increments 9.0‐100 GPM   5 GPM Increments 105‐225 GPM  Flange  Carbon Steel   Flow Cartridges are Not Changeable  Pressure / Temperature Ports  Brass   Valve is Hermetically Sealed  O‐Rings ...
  • Page 20 SUB INDEX Name: Mesurflo Dimensions Sizes: 2”, 2.5”, 3” & 4” Type: Automatic Balancing Valve Model: 2545 - Flanged Dimension “A” will vary with GPM selection and  valve size.   Connection Size (IN)                            Valve Length    Flange Size (IN)    (IN) Appx.  GPM   2 / 6  11  9‐100  2 / 6.63  12  105‐175  2.5 / 7  11.3  9‐100    12.3  105‐175  3 / 7.5  11.4 ...
  • Page 21 SUB INDEX Name: Mesurflo Sizes: 14”, 16”, 18”, 20”, 24”, 30” & 36” GPM: 850 - 35,000 Type: Automatic Balancing Valve Model: 2570 Flow Direction Standard Features:  MATERIAL SPECIFICATIONS   Flanged Outlet Connections  Valve Body  Carbon Steel   25 GPM Increments    Differential Operating Pressure  Flange  Carbon Steel         5‐80 PSID Where Not Limited By Application  Pressure / Temperature Ports  Brass  ...
  • Page 22 SUB INDEX Name: Mesurflo Sizes: 1/2”, & 3/4” Inlet Outlet GPM: 0.50 - 9.00 Type: Automatic Balancing Valve Flow Direction Model: 2511 Standard Features:  MATERIAL SPECIFICATIONS   FSWT Inlet / Outlet Connections   Valve Body  Copper  Differential Operating Pressure:           2‐80 PSID 0.50‐8.00 GPM  O‐Rings  EPDM          3‐80 PSID 5.50‐9.00 GPM  Retainer   Stainless Steel   ± 10% Accuracy   Operating Temperature Range 32°F to  ...
  • Page 23 SUB INDEX Name: Mesurflo Sizes: 3/4” & 1” GPM: 9.00 - 24.0 Type: Automatic Balancing Valve Model: 2521 Flow Direction Standard Features:  MATERIAL SPECIFICATIONS   FSWT Inlet / Outlet Connections   Valve Body  Copper  Differential Operating Pressure:           3‐80 PSID 9.0‐17.0 GPM  O‐Rings  EPDM          5‐80 PSID 18.0‐25.0 GPM   Retainer Cage  Stainless Steel  ± 10% Accuracy   Operating Temperature Range 32°F to   Diaphragm  EPDM ...
  • Page 24 SUB INDEX Name: Mesurflo Sizes: 6”, 8”, 10” & 12” GPM: 250 - 5300 Type: Automatic Balancing Valve Model: 2547 - Flanged Flow Direction Standard Features:  MATERIAL SPECIFICATIONS   Flanged Connections  Valve Body  Carbon Steel   25 GPM Increments   Flange  Carbon Steel   Differential Operating Pressure         5‐80 PSID   Ext. Pressure / Temperature  Brass   ± 10% Accuracy ...
  • Page 25 SUB INDEX Name: Mesurflo Dimensions Sizes: 6”, 8”, 10” & 12” Type: Automatic Balancing Valve Model: 2547 - Flanged Dimensions vary with GPM selection  Connection Size (IN)                            Valve Length  GPM   Flange Size (IN)    (IN) Appx.  6 / 11  16   250‐625    20  650‐875    22  900‐1125    24  1150‐1350  8 / 14  18  300‐500   ...
  • Page 26 SUB INDEX Name: Mesurflo Sizes: 6”, 8”, 10” & 12” GPM: 250 - 5300 Type: Automatic Balancing Valve Model: 2546 - Welded Flow Direction Standard Features:  MATERIAL SPECIFICATIONS   Welded Connections  Valve Body  Carbon Steel   25 GPM Increments   Weld  Carbon Steel   Differential Operating Pressure         5‐80 PSID   Ext. Pressure / Temperature  Brass   ± 10% Accuracy ...
  • Page 27 SUB INDEX Name: Mesurflo Dimensions Sizes: 6”, 8”, 10” & 12” Type: Automatic Balancing Valve Model: 2546 - Welded Dimensions vary with GPM selection  Connection Size (IN)                            Valve Length  GPM   Flange Size (IN)    (IN) Appx.  6 / 11  14  250‐625    18  650‐875    20  900‐1125    22  1150‐1350  8 / 13  16  300‐500   ...
  • Page 28 SUB INDEX Name: Mesurflo Sizes: 6”, 8”, 10” & 12” GPM: 250 - 5300 Type: Automatic Balancing Valve Model: 2548 - Grooved Flow Direction Standard Features:  MATERIAL SPECIFICATIONS   Welded Connections  Valve Body  Carbon Steel   25 GPM Increments   Groove  Carbon Steel   Differential Operating Pressure         5‐80 PSID   Ext. Pressure / Temperature  Brass   ± 10% Accuracy ...
  • Page 29 SUB INDEX Name: Mesurflo Dimensions Sizes: 6”, 8”, 10” & 12” Type: Automatic Balancing Valve Model: 2548 - Grooved Dimensions vary with GPM selection  Connection Size (IN)                            Valve Length  GPM   Flange Size (IN)    (IN) Appx.  6 / 11  14  250‐625    18  650‐875    20  900‐1125    22  1150‐1350  8 / 13  16  300‐500   ...
  • Page 30 SUB INDEX Weights Size: 1/4” 3/8” 1/2” 3/4” 1” 1-1/4” 1-1/2” 2” 2-1/2” 3” 4” 6” 8” Model: 2514 2516 2517 2518 2528 2529-Manual 2519 2524 2510 2511 2513 2520 2521 2530 2535 2540 2545 2570 CONSULT FACTORY 2547, 2548, 2549 CONSULT FACTORY Size: 1/4”...
  • Page 31 SUB INDEX Automatic Balance Valve I-O-M Warranty Index Automatic Page 2519 ABV-IOM-2519-002 2518 ABV-IOM-2518-002 2528 ABV-IOM-2528-002 2517 ABV-IOM-2517-002 2516 ABV-IOM-2516-002 2514 ABV-IOM-2514-002 2524 ABV-IOM-2524-003 2514 ABV-IOM-2515-001 2513 ABV-IOM-2513-002 2510 & 2520 ABV-IOM-2510/2520-003 2530 & 2535 ABV-IOM-2530/2535-002 2540 ABV-IOM-2540-002 2545 ABV-IOM-2545-001 2570 ABV-IOM-2570-002 2511-4...
  • Page 32 SUB INDEX...
  • Page 33 2519 Series SUB INDEX Y-Ball Automatic Flow Control Valves INSTALLATION, OPERATION & MAINTENANCE INSTRUCTIONS GENERAL INFORMATION 1. Clean the lines of all foreign material, (welding slag, pipe scale, dirt, thread chips etc.). Upstream installation of a strainer may be necessary in dirty systems. 2.
  • Page 34 3. When assembling the 2519 Mesurflo Valves after changing flow cartridges, always use new O’Rings, and tighten End Cap Fitting to 50-80 In Lbs (4.2-6.7 Ft Lbs) using a ¾” open wrench. LIMITED WARRANTY See Hays Fluid Controls current Terms & Conditions for warranty information ABV-IOM-2519-002-11 MAR 2013 Page 2 of 2...
  • Page 35 2518 Series SUB INDEX Y-Ball Automatic Flow Control Valves INSTALLATION, OPERATION & MAINTENANCE INSTRUCTIONS GENERAL INFORMATION 1. Clean the lines of all foreign material, (welding slag, pipe scale, dirt, thread chips etc.). Upstream installation of a strainer may be necessary in dirty systems. 2.
  • Page 36 3. When assembling Mesurflo Valves after changing flow cartridges, always use new O’Rings, and tighten End Cap Fitting to 50-80 In Lbs (4.2-6.7 Ft Lbs) using a ¾” open wrench. LIMITED WARRANTY See Hays Fluid Controls current Terms & Conditions for warranty information ABV-IOM-2518-002-11 MAR 2013 Page 2 of 2...
  • Page 37 2528 Series SUB INDEX Y-Ball Automatic Flow Control Valves INSTALLATION, OPERATION & MAINTENANCE INSTRUCTIONS GENERAL INFORMATION 1. Clean the lines of all foreign material, (welding slag, pipe scale, dirt, thread chips etc.). Upstream installation of a strainer may be necessary in dirty systems. 2.
  • Page 38 2. When assembling Mesurflo Valves after changing flow cartridges, always use new o’rings, and tighten End Cap Fitting to 50-80 In Lbs (4.2-6.7 Ft Lbs) using a ¾” open wrench. LIMITED WARRANTY See Hays Fluid Controls current Terms & Conditions for warranty information ABV-IOM-2528-002-11 MAR 2013 - 2 -...
  • Page 39 2517 Series SUB INDEX Y-Ball Automatic Flow Control Valves INSTALLATION, OPERATION & MAINTENANCE INSTRUCTIONS GENERAL INFORMATION 1. Clean the lines of all foreign material, (welding slag, pipe scale, dirt, thread chips etc.). Upstream installation of a strainer may be necessary in dirty systems. 2.
  • Page 40 3. When assembling the 2517 Mesurflo Valves after changing flow cartridges, always use new O’Rings, and tighten the Side Port Fitting to 50-80 In Lbs (4.2-6.7 Ft Lbs) using a 3/4” open wrench. LIMITED WARRANTY See Hays Fluid Controls current Terms and Conditions for warranty information. ABV-IOM-2517-002-11 MAR 2013 Page 2 of 2...
  • Page 41 SUB INDEX 2516 Series Y-Ball Automatic Flow Control Valves INSTALLATION, OPERATION & MAINTENANCE INSTRUCTIONS GENERAL INFORMATION 1. Clean the lines of all foreign material, (welding slag, pipe scale, dirt, thread chips etc.). Upstream installation of a strainer may be necessary in dirty systems. 2.
  • Page 42 3. When assembling the 2516 Mesurflo Valves after changing flow cartridges, always use new O’Rings, and tighten the Side Port Fitting to 50-80 In Lbs (4.2-6.7 Ft Lbs). 11/16”, 12 point socket for the 2516. LIMITED WARRANTY See Hays Fluid Controls current Terms and Conditions. ABV-IOM-2516-002 11 MAR 2013 Page 2 of 2...
  • Page 43 SUB INDEX 2514 Series Y-Ball Automatic Flow Control Valves INSTALLATION, OPERATION & MAINTENANCE INSTRUCTIONS GENERAL INFORMATION 1. Clean the lines of all foreign material, (welding slag, pipe scale, dirt, thread chips etc.). Upstream installation of a strainer may be necessary in dirty systems. 2.
  • Page 44 Side Port Fitting to 50-80 In Lbs (4.2-6.7 Ft Lbs). using a 1 1/16” open wrench for the 2514. LIMITED WARRANTY See Hays Fluid Controls current Terms and Conditions for warranty information. ABV-IOM-2514-002-11 MAR 2013 Page 2 of 2...
  • Page 45 2524 Series SUB INDEX Y-Ball Automatic Flow Control Valves INSTALLATION, OPERATION & MAINTENANCE INSTRUCTIONS GENERAL INFORMATION 1. Clean the lines of all foreign material, (welding slag, pipe scale, dirt, thread chips etc.). Upstream installation of a strainer may be necessary in dirty systems. 2.
  • Page 46 3. When assembling the 2524 Mesurflo Valves after changing flow cartridges, always use new O’Rings, and tighten the Side Port Fitting 8 point socket for the 2524. LIMITED WARRANTY See Hays Fluid Controls current Terms & Conditions for warranty information. ABV-IOM-2524-003 11 APR 2014 Page 2 of 2...
  • Page 47 SUB INDEX 2515 Series Y-Ball Automatic Flow Control Valves INSTALLATION, OPERATION & MAINTENANCE INSTRUCTIONS GENERAL INFORMATION 1. Clean the lines of all foreign material, (welding slag, pipe scale, dirt, thread chips etc.). Upstream installation of a strainer may be necessary in dirty systems. 2.
  • Page 48 3. When assembling the 2515 Mesurflo Valves after changing flow cartridges, always use new O’Rings, and tighten the Side Port Fitting to 50-80 In Lbs (4.2-6.7 Ft Lbs). 11/16”, 12 point socket for the 2515. LIMITED WARRANTY See Hays Fluid Controls current Terms and Conditions. ABV-IOM-2515-001-11 JAN 2013...
  • Page 49 SUB INDEX 2513 Series Automatic Flow Control Valves INSTALLATION, OPERATION & MAINTENANCE INSTRUCTIONS GENERAL INFORMATION Clean the lines of all foreign material, (welding slag, pipe scale, dirt, thread chips etc.). Upstream installation of a strainer may be necessary in dirty systems. Air should be eliminated from the system prior to startup to assure quiet operation and freedom from water hammer.
  • Page 50 When assembling the 2513 Mesurflo Valve after changing flow cartridges, always use new O’Rings, and tighten 80 Ft Lbs. the Union Nut to LIMITED WARRANTY See Hays Fluid Controls current Terms & Conditions for warranty information. ABV-IOM-2513-002-11 MAR 2013 Page 2 of 2 A B V...
  • Page 51 2510 & 2520 Series SUB INDEX Automatic Flow Control Valves INSTALLATION, OPERATION & MAINTENANCE INSTRUCTIONS GENERAL INFORMATION 1. Clean the lines of all foreign material, (welding slag, pipe scale, dirt, thread chips etc.). Upstream installation of a strainer may be necessary in dirty systems. 2.
  • Page 52 3. When assembling the 2510 and 2520 Mesurflo Valves after changing flow cartridges, always use new O’Rings, and tighten the Union Nut to 80 Ft Lbs on the 2510 and 130 Ft Lbs on the 2520. LIMITED WARRANTY See Hays Fluid Controls terms & conditions ABV-IOM-2510/2520-003-11 MAR 2013 Page 2 of 2...
  • Page 53 2530 & 2535 Series SUB INDEX Automatic Flow Control Valves INSTALLATION, OPERATION & MAINTENANCE INSTRUCTIONS GENERAL INFORMATION Clean the lines of all foreign material, (welding slag, pipe scale, dirt, thread chips etc.). Upstream installation of a strainer may be necessary in dirty systems. Air should be eliminated from the system prior to startup to assure quiet operation and freedom from water hammer.
  • Page 54 Proper water treatment is also recommended. Spare Cartridge Assemblies, factory calibrated may be ordered. LIMITED WARRANTY See Hays Fluid Controls current Terms & Conditions for warranty information. ABV-IOM-2530/2535-002-11 MAR 2013 Page 2 of 2...
  • Page 55 SUB INDEX 2540 Series Automatic Flow Control Valves INSTALLATION, OPERATION & MAINTENANCE INSTRUCTIONS GENERAL INFORMATION Clean the lines of all foreign material, (welding slag, pipe scale, dirt, thread chips etc.). Upstream installation of a strainer may be necessary in dirty systems. Air should be eliminated from the system prior to startup to assure quiet operation and freedom from water hammer.
  • Page 56 Provisions should be made to keep the system clean. Proper water treatment is also recommended. Spare Cartridge Assemblies, factory calibrated may be ordered. LIMITED WARRANTY See Hays Fluid Controls current Terms & Conditions for warranty information. ABV-IOM-2540-002- 11 MAR 2013 Page 2 of...
  • Page 57 2545 Series SUB INDEX Automatic Flow Control Valves GENERAL INFORMATION, INSTALLATION, OPERATION & MAINTENANCE INSTRUCTIONS GENERAL INFORMATION 1. Clean the lines of all foreign material, (welding slag, pipe scale, dirt, thread chips etc.). Upstream installation of a strainer may be necessary in dirty systems. 2.
  • Page 58 Provisions should be made to keep the system clean. Proper water treatment is also recommended. Factory calibrated, Spare Cartridge Assemblies, may be ordered. LIMITED WARRANTY See Hays Fluid Controls current Terms & Conditions for warranty information. ABV-IOM-2545-001-04 FEB 2013 Page 2 of 2...
  • Page 59 SUB INDEX 2570 Series Automatic Flow Control Valves ANSI B 16.5 CLASS 150# INSTALLATION, OPERATION & MAINTENANCE INSTRUCTIONS GENERAL INFORMATION 1. Clean the lines of all foreign material, (welding slag, pipe scale, dirt, thread chips etc.). Upstream installation of a strainer may be necessary in dirty systems. 2.
  • Page 60 Reduction in flow is accomplished by replacing flow cartridges with plugs. LIMITED WARRANTY See Hays Fluid Controls current Terms & Conditions for warranty information. ABV-IOM-2570-002-11 MAR 2013 Page 2 of 2 A B V...
  • Page 61 2511-4 Series SUB INDEX Automatic Flow Control Valves GENERAL INFORMATION, INSTALLATION, OPERATION & MAINTENANCE INSTRUCTIONS GENERAL INFORMATION The 2511-4 Automatic Balancing Valve, owing to its short length is for OEM applications ONLY. Clean the lines of all foreign material, (solder flux, pipe scale, dirt, thread chips etc.). Upstream installation of a strainer may be necessary for dirty systems.
  • Page 62 Provisions should be made to keep the system clean. Proper water treatment is also recommended, and reverse flushing may be required. LIMITED WARRANTY See Hays Fluid Controls current Terms & Conditions for warranty information. ABV-IOM-2511-4-001-11 JAN 2013 Page 2 of...
  • Page 63 SUB INDEX 2511 & 2521 Series Automatic Flow Control Valves GENERAL INFORMATION, INSTALLATION, OPERATION, & MAINTENANCE INSTRUCTIONS GENERAL INFORMATION Clean the lines of all foreign material, (solder flux, pipe scale, dirt, thread chips etc.). Upstream installation of a strainer may be necessary for dirty systems. Air should be eliminated from the system prior to startup to assure quiet operation and freedom from water hammer.
  • Page 64 Provisions should be made to keep the system clean. Proper water treatment is also recommended, and reverse flushing may be required. LIMITED WARRANTY See Hays Fluid Controls current Terms & Conditions for warranty information. ABV-IOM-2511/2521-001-04 FEB 2013 Page 2 of 2...
  • Page 65 SUB INDEX 2546-2547-2548 Series Automatic Flow Control Valves ANSI B 16.5 CLASS 150# INSTALLATION, OPERATION & MAINTENANCE INSTRUCTIONS GENERAL INFORMATION 1. Clean the lines of all foreign material, (welding slag, pipe scale, dirt, thread chips etc.). Upstream installation of a strainer may be necessary in dirty systems. 2.
  • Page 66 Provision should be made to keep the system clean. Proper water treatment is also recommended. LIMITED WARRANTY See Hays Fluid Controls current Terms & Conditions for warranty information. ABV-IOM-2546-2547-2548-002- 11 MAR 2013 Page 2 of A B V...
  • Page 67 0.125 to 36,000 gpm. Flow rates vary by model number and size. Noise created by the valve shall not exceed the following limits at a Reynolds number of 5,000 and inlet velocity of 1.4 ft/s when tested per Hays Fluid Controls Specification Number 10020505: Below 8 psi the noise generated by the valve shall be less than 24dBA pressure level, ...
  • Page 68 SUB INDEX Hays Fluid Controls specification 10020505 requires that testing is conducted in accordance with ANSI (American National Standards Institute) S12.51-2002, “Acoustics – Determination of Sound Power Levels of Noise Sources Using Sound Pressure – Precision Method for Reverberation Rooms”. The laboratory facility shall have been qualified in accordance with ANSI Standard S12.51-2002.
  • Page 69 SUB INDEX INLINE Threaded Valves ½, ¾, 1, 1¼,1½ inch NPT valve body, shall be constructed of hot forged brass UNS C37700 per ASTM B-283 latest revision, or UNS C36000 per ASTM B 16 latest revision. These valve bodies are suitable for 600 psig. Threaded valves 1, 1-1/4, 1½, &...
  • Page 70 WARRANTY See Hays Fluid Controls current Terms & Conditions for warranty information. ¹At low differential pressure the flow area required to achieve higher flow can exceed the flow area available for the respective series.
  • Page 71 RECONSIGNMENT OF FREIGHT All freight or reconsignment charges issued by the carrier, relevant to undeliverable, redirected or refused product, shall be invoiced to the buyer regardless of Hays Fluid Controls published freight allowance. OBSOLESCENCE No returns will be accepted because of design changes or new products in the company line. HAYS’ retains the right to change design without prior notice.
  • Page 72 HAYS FLUID CONTROLS will not be respon- sible for damages due to freight carrier’s mishandling. The claim must be made with the freight carrier direct.
  • Page 73 SUB INDEX Technical Information Index Technical Data How Mesurflo® Works ABV-TECH1 Hose Kit Recommendation & Application Information ABV-TECH2 Technical Bulletins Glycol Bulletin 10016762-R01 Evaporator Accuracy 10021820-R01 Clogging of Automatic Flow Controllers 10023012-R01 Noise Characteristics of Mesurflo® 10019979-R01 Application of Manual Valves 10024371-R01 Energy Savings Through Mesurflo®...
  • Page 74 HVAC system piping are usually designed based on velocity limits to avoid pipe erosion, cavita on and noise issues. As seen below, the table has been developed using the MRV (Maximum Recommended Velocity) limits of 7 /sec to allow piping to be easily and quickly sized.
  • Page 75 Conversely, the designer may assume a constant flow rate over the differential pressure. HAYS, HVAC, Hydronic System Automatic Balancing Valves are protected by U.S. Patent 6,311,712. Mesurflo™, U.S. Registered Trademark of Hays Fluid Controls. ABV-TECH1-001...
  • Page 76 Recommendation & Application SUB INDEX Information Water Source Heat Pump Hose Kits are recommended for flow velocities ranging from 2.0 Feet per Second mini- mum, to 7.0 Feet per Second maximum. Velocities below 2.0 ft/sec. will result in flow stratification and entrainment of air.
  • Page 77 SUB INDEX Glycol 1. Subject and Scope Use of Mesurflo™ flow controller with high concentrations of anti-freeze water solutions. Is a correction factor necessary for proper application? 2. Applicability All mixtures wherein the density of the final solution will deviate significantly from that of pure water are covered providing the following criteria hold true.
  • Page 78 SUB INDEX For systems designed to operate in extreme cold climates greater percentages of anti-freeze additives are required. For example in a climate such as Alaska percentages of Ethylene-Glycol may be required to be significantly higher. A correction to account for the variation in fluid properties may be used to ensure the design flow rates in these situations.
  • Page 79 SUB INDEX Volumetric Flow Rate Ratio for Constant Mass Flow of Glycol Mixtures Compared to a Water Mass Flow Reference* Reference Propylene Glycol Content (% by Volume) Water Temperature Flow °F 0.98 0.97 0.96 0.96 0.95 0.94 0.94 0.93 0.94 1.00 0.99 0.97...
  • Page 80 SUB INDEX Volumetric Flow Rate Ratio for Constant Mass Flow of Glycol Mixtures Compared to a Water Mass Flow Reference* Reference Ethylene Glycol Content (% by Volume) Water Temperature Flow °F 0.98 0.96 0.95 0.94 0.92 0.91 0.90 0.89 0.88 1.00 0.98 0.97...
  • Page 81 SUB INDEX Evaporator Accuracy Subject and Scope In the use of Mesurflo flow controllers in water source heat pumps, what level of accuracy is required? 1. Applicability This Technical Tip applies to all water source heat pumps and air conditioners. 2.
  • Page 82 SUB INDEX flow is increased the heat transfer continues to increase, however, the rate slows down. This is referred to as diminishing returns. This curve can be derived from the effectiveness-Number of transfer units (NTU) equations. The relationship used to create this graph is valid for all types of heat exchangers that operate with a condensing or evaporating fluid.
  • Page 83 SUB INDEX The minimum fluid, C , is the fluid with the smallest value of heat capacity. For this reason the minimum fluid in a condensing or evaporating heat exchanger (as in a water source heat pump) is always the water. The maximum possible heat transfer, Q , is the heat capacity of the minimum fluid times the result of inlet temperature of the hot fluid minus the inlet...
  • Page 84 SUB INDEX The graph below relates the required accuracy in flow to maintain heat transfer within a ±5% range of nominal. Below an NTU of 1.25 a ±10% change in water flow will meet the requirement. As NTU decreases further even lower flow accuracy is required to meet the ±5% range.
  • Page 85 SUB INDEX 54°F Water Supply Refrigerant Temperature (°F) Water Temp Rise (°F) 12.5 ARI-480 Condition 1 The design rating condition 3 from ARI standard 480-1999 is plotted on the graph below, the NTU value is approximately 0.17. 68°F Water Supply Refrigerant Temperature (°F) Water Temp Rise (°F) 12.5...
  • Page 86 SUB INDEX 75°F Water Supply Condenser Refrigerant Tem perature (°F) Water Temp Rise (°F) 12.5 17.5 ARI 450-99 Condition 1 The next plot is for 85°F inlet water temperature and includes ARI 450-1999 condition 2. 85°F Water Supply Condenser Refrigerant Tem perature (°F) Water Temp Rise (°F) 12.5 17.5...
  • Page 87 SUB INDEX 50°F Water Supply Condenser Refrigerant Tem perature (°F) Water Temp Rise (°F) ARI 450-99 Condition 3 The next plot is for 70°F inlet water temperature and includes ARI 450-1999 condition 4. 70°F Water Supply Condenser Refrigerant Tem perature (°F) Water Temp Rise (°F) ARI 450-99 Condition 4 The results of this method of determining reasonable NTU ranges for the design...
  • Page 88 SUB INDEX...
  • Page 89 SUB INDEX Clogging of Automatic Flow Controllers Subject and Scope All mechanical systems are subject to contamination. HVAC systems frequently contain material too small to be separated by strainers that can cause valves to fail. The Hays Mesurflo® is the exception to this rule due to its’ unique design containing no sliding parts. Applicability The testing used to create this Technical Tip was done specifically to evaluate the capability of the subject valves to operate in a system with a strainer present.
  • Page 90 SUB INDEX flow control. Since the openings are small and do not open up at lower pressures the particulates would jam in the opening, further restricting flow to relatively low values. Mesurflo technology does very well with small particulates. The iron filings accumulate in the low velocity area around the base of the Mesurflo.
  • Page 91 SUB INDEX Noise Characteristics of Automatic Flow Controllers Subject and Scope Valve noise is becoming an increasingly important issue as HVAC systems become more efficient and take up an ever smaller portion of a building envelope. The Hays Gold Standard valve, Mesurflo™, is the industry leader in low noise tech- nology.
  • Page 92 SUB INDEX Noise Characteristics of Automatic Flow Controllers Overall Noise Summary Hays Mesurflo and Spring Valve Competition All 1 gpm Isolation - Flow Control Combination Valves Tested per Hays Standard Procedure (based on ANSI S12.51-2002) Results ±3 dB at 0 dB, A-weighted Noise Produced at 48 psi Differential Pressure Noise Produced at 32 psi Differential Pressure 2000...
  • Page 93 Application SUB INDEX Of Manual Valves Theory All manual balance valves on the market today have two functions, flow regulation by a valve or restrictor and flow measurement. The flow measurement function is used to adjust the position of the valve portion to provide the required flow at a given pressure. Many of the manual balance valves on the market today consist of a valve with an indicator showing position.
  • Page 94 SUB INDEX L − ρ ρ This time the fluid will start out in station 2 with a low pressure and high velocity. As the cross section opens up the velocity is reduced. As the velocity goes down the pressure increases to maintain a constant level of energy.
  • Page 95 SUB INDEX Where: ΔP is the pressure difference measured in psi Q is the flow rate of fluid in gpm is the flow coefficient of the valve is the specific gravity of the fluid used at the condition during measurement For example a 10015309 Venturi (C =0.56) used with a 30% Propylene Glycol and Water mixture =1.048) at 70 °F and a 0.95 psi pressure drop would have a flow rate as follows:...
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  • Page 97 SUB INDEX...
  • Page 98 SUB INDEX MANUAL NO BALANCING BALANCING UNIT 1 16.15 GPM UNIT 1 10 GPM UNIT 2 8.11 GPM UNIT 2 10 GPM UNIT 3 5.74 GPM UNIT 3 10 GPM UNIT 1 TURNED OFF MANUAL MESURFLO BALANCING UNIT 1 0 GPM UNIT 1 0 GPM UNIT 2...
  • Page 99 Modulating SUB INDEX Flow Control with Mesurflo ® Excellent synergies occur when using a Mesurflo valve with a modulating temperature control valve. Both valves serve their design function and do not interfere with the function of each other. Since the Mesurflo valve will limit the flow rate of fluid independent of pressure the usual way of approaching the combination of two valves using C values does not work.
  • Page 100 SUB INDEX Mesurflo Performance Above 2 psi the Mesurflo acts to maintain the flow at the rated value Below 2 psi Mesurflo acts very similar to a fixed orifice 100% 120% Flow (Percent of Rated Flow ) Figure B: Mesurflo Performance The modulating flow control basically operates by changing the open area of the valve in such a way that for each position of the valve there is a different C .
  • Page 101 Figure C: Typical Control Valve Flow versus Travel at a Single Pressure SUB INDEX Typical Control Valve Characteristic 140% Maximum Flow Rating 120% of Terminal Unit 100% Design Pressure ½ Design Pressure Drop ¾ Design Pressure Drop 1½ Design Pressure Twice Design Pressure Valve Angle (degrees) Figure D: Typical Control Valve Performance at Varying Pressures...
  • Page 102 The Mesurflo prevents the system from experiencing excessive flow. This saves energy SUB INDEX by lowering total system flow in conditions where higher than normal pressures occur. This also protects equipment from the detrimental effects of flow induced erosion. Since Mesurflo acts very much like a fixed orifice at flow rates below the design point there is no interaction of the Mesurflo with the Control valve for authority.
  • Page 103 Figure G: Air Off Coil Temperature / Feedback Signal SUB INDEX As can be seen the change in temperature off the coil diminishes as the flow approaches the design point. A detail of the change in temperature is provided in Figure H.
  • Page 104 SUB INDEX...
  • Page 105 Mesurflo® Modulating SUB INDEX Control Valve vs. Competitive Valves ® The Mesurflo Modulating Control Valve is latest addition to our lineup of Mesurflo Automatic ® balancing valves. Designed with performance and simplicity in mind, the Mesurflo Modulating Control Valve provides accurate modulating flow control and reliable operation in a smaller package and lower initial cost. ®...
  • Page 106 SUB INDEX ® MESURFLO MODULATING CONTROL VALVE VERSUS COMPETITIVE VALVES A commonly adopted technology by our competitors is to use a pressure regulator in series with a characterized control valve. In the market these valves are known as the PICC valves. This is one way to control and ®...
  • Page 107 This project will pay for itself in less than one year.” - Everett Pastureau, President Syntergy, LLC Hays Fluid Controls ~ 114 Eason Road ~ P.O. Box 580 ~ Dallas, NC 28034-0580 ~ 800-354-4297 ~ www.haysfluidcontrols.com 10021819 R01– Energy Case Study...
  • Page 108 In this case, it paid back in six months.” Hays Fluid Controls ~ 114 Eason Road ~ P.O. Box 580 ~ Dallas, NC 28034-0580 ~ 800-354-4297 ~ www.haysfluidcontrols.com 10021819 R01– Energy Case Study...
  • Page 109 Patients experience a quiet environment because Mesurflo valves eliminated pipe noise. ® Hays Fluid Controls ~ 114 Eason Road ~ P.O. Box 580 ~ Dallas, NC 28034-0580 ~ 800-354-4297 ~ www.haysfluidcontrols.com 10019982 – 9/06...
  • Page 110 These graphs quantify the sound performance of competitors’ automatic balancing valves, a straight length of pipe and the Mesurflo®. Hays Fluid Controls ~ 114 Eason Road ~ P.O. Box 580 ~ Dallas, NC 28034-0580 ~ 800-354-4297 ~ www.haysfluidcontrols.com 10019982 - 9/06...
  • Page 111 SUB INDEX HVAC Automatic Balance Valve Index Y-Ball Models Flow Rate (GPM) Connection Size Page ABV-SPEC-PI28-003 PI 28 0.50 - 5.00 1/2” to 3/4” ABV-SPEC-2519-003 2519 0.50 - 5.00 1/4” to 3/4” ABV-SPEC-2528-003 2528 0.50 - 5.00 1/2” to 3/4” ABV-SPEC-2517-002 2517 0.50 - 9.00...
  • Page 112 SUB INDEX SUB INDEX To reduce water low noises and prolong equipment life within hydronic heating and cooling systems it is critical that the HVAC system piping is de- signed based upon maximum recommended velocity limits. The following in- formation is from the Hays Fluid Controls Engineering Team that can help you succeed in this area. HVAC system piping are usually designed based on velocity limits to avoid pipe erosion, cavitation and noise issues. As seen below, the table has been devel- oped using the MRV (Maximum Recommended Velocity) limits of 7 ft/sec to allow piping to be easily and quickly sized.
  • Page 113 SUB INDEX Mesurflo™ Y‐Ball Automatic Balancing Valve 2519 Order Form 1) A separate sheet is required for each configuration change  2) Make a check mark by each option and list quantities by each 3) Make as many copies as needed for each order Outlet Connection Size / Type Port Options* Outlet...
  • Page 114 SUB INDEX To reduce water low noises and prolong equipment life within hydronic heating and cooling systems it is critical that the HVAC system piping is designed based upon maximum recommended velocity limits. The following information is from the Hays Fluid Controls En- gineering Team that can help you succeed in this area. HVAC system piping are usually designed based on velocity limits to avoid pipe ero- sion, cavitation and noise issues. As seen below, the table has been developed using the MRV (Maximum Recommended Velocity) limits of 7 ft/sec to allow piping to be easily and quickly sized. The above limits certainly do vary as a function of estimated operating hours, system operations, pumping system and different applications. Note: The limitations for variable pumping systems are less stringent but generally rises with increase in hours of operation. Recommended Selection Size Flow Range Imperial Metric 1/4” 0.5-1.0 1.9-3.8 3/8” DN10 1.5-2.0 5.7-7.6 1/2” DN15 0.5-4.0 1.9-15.1 3/4” DN20 4.5-9.0 17.0-34.1 1” DN25 9.0-17.0 34.1-64.4 1-1/4”...
  • Page 115 SUB INDEX Mesurflo™ Y‐Ball Automatic Balancing Valve PI28 (PICV) w/ Schneider Pop-Top Actuator Order Form 1) A separate sheet is required for each configuration change  2) Make a check mark by each option and list quantities by each 3) Make as many copies as needed for each order Outlet / Inlet Connection Size / Type 1/2”...
  • Page 116 SUB INDEX To reduce water low noises and prolong equipment life within hydronic heating and cooling systems it is critical that the HVAC system piping is designed based upon maximum recommended velocity limits. The following information is from the Hays Fluid Controls En- gineering Team that can help you succeed in this area. HVAC system piping are usually designed based on velocity limits to avoid pipe ero- sion, cavitation and noise issues. As seen below, the table has been developed using the MRV (Maximum Recommended Velocity) limits of 7 ft/sec to allow piping to be easily and quickly sized. The above limits certainly do vary as a function of estimated operating hours, system operations, pumping system and different applications. Note: The limitations for variable pumping systems are less stringent but generally rises with increase in hours of operation. Recommended Selection Size Flow Range Imperial Metric 1/4” 0.5-1.0 1.9-3.8 3/8” DN10 1.5-2.0 5.7-7.6 1/2” DN15 0.5-4.0 1.9-15.1 3/4” DN20 4.5-9.0 17.0-34.1 1” DN25 9.0-17.0 34.1-64.4 1-1/4”...
  • Page 117 SUB INDEX Mesurflo™ Y‐Ball Automatic Balancing Valve 2528 Order Form 1) A separate sheet is required for each configuration change  2) Make a check mark by each option and list quantities by each 3) Make as many copies as needed for each order Outlet Connection Size / Type Port Options* Outlet...
  • Page 118 SUB INDEX To reduce water low noises and prolong equipment life within hydronic heating and cooling systems it is critical that the HVAC system piping is designed based upon maximum recommended velocity limits. The following information is from the Hays Fluid Controls En- gineering Team that can help you succeed in this area. HVAC system piping are usually designed based on velocity limits to avoid pipe ero- sion, cavitation and noise issues. As seen below, the table has been developed using the MRV (Maximum Recommended Velocity) limits of 7 ft/sec to allow piping to be easily and quickly sized. The above limits certainly do vary as a function of estimated operating hours, system operations, pumping system and different applications. Note: The limitations for variable pumping systems are less stringent but generally rises with increase in hours of operation. Recommended Selection Size Flow Range Imperial Metric 1/4” 0.5-1.0 1.9-3.8 3/8” DN10 1.5-2.0 5.7-7.6 1/2” DN15 0.5-4.0 1.9-15.1 3/4” DN20 4.5-9.0 17.0-34.1 1” DN25 9.0-17.0 34.1-64.4 1-1/4”...
  • Page 119 SUB INDEX Mesurflo™ Automatic Balancing Valve 2517 Order Form 1) A separate sheet is required for each configuration change  2) Make a check mark by each option and list quantities by each 3) Make as many copies as needed for each order Inlet / Outlet Connection Size / Type 0.50...
  • Page 120 SUB INDEX To reduce water low noises and prolong equipment life within hydronic heating and cooling systems it is critical that the HVAC system piping is designed based upon maximum recommended velocity limits. The following information is from the Hays Fluid Controls En- gineering Team that can help you succeed in this area. HVAC system piping are usually designed based on velocity limits to avoid pipe ero- sion, cavitation and noise issues. As seen below, the table has been developed using the MRV (Maximum Recommended Velocity) limits of 7 ft/sec to allow piping to be easily and quickly sized. The above limits certainly do vary as a function of estimated operating hours, system operations, pumping system and different applications. Note: The limitations for variable pumping systems are less stringent but generally rises with increase in hours of operation. Recommended Selection Size Flow Range Imperial Metric 1/4” 0.5-1.0 1.9-3.8 3/8” DN10 1.5-2.0 5.7-7.6 1/2” DN15 0.5-4.0 1.9-15.1 3/4” DN20 4.5-9.0 17.0-34.1 1” DN25 9.0-17.0 34.1-64.4 1-1/4”...
  • Page 121 SUB INDEX Mesurflo™ Y‐Ball Automatic Balancing Valve 2516 Order Form 1) A separate sheet is required for each configuration change  2) Make a check mark by each option and list quantities by each 3) Make as many copies as needed for each order Outlet Connection Size / Type Port Options* Outlet...
  • Page 122 SUB INDEX To reduce water low noises and prolong equipment life within hydronic heating and cooling systems it is critical that the HVAC system piping is designed based upon maximum recommended velocity limits. The following information is from the Hays Fluid Controls En- gineering Team that can help you succeed in this area. HVAC system piping are usually designed based on velocity limits to avoid pipe ero- sion, cavitation and noise issues. As seen below, the table has been developed using the MRV (Maximum Recommended Velocity) limits of 7 ft/sec to allow piping to be easily and quickly sized. The above limits certainly do vary as a function of estimated operating hours, system operations, pumping system and different applications. Note: The limitations for variable pumping systems are less stringent but generally rises with increase in hours of operation. Recommended Selection Size Flow Range Imperial Metric 1/4” 0.5-1.0 1.9-3.8 3/8” DN10 1.5-2.0 5.7-7.6 1/2” DN15 0.5-4.0 1.9-15.1 3/4” DN20 4.5-9.0 17.0-34.1 1” DN25 9.0-17.0 34.1-64.4 1-1/4”...
  • Page 123 SUB INDEX Mesurflo™ Y‐Ball Automatic Balancing Valve 2514 Order Form 1) A separate sheet is required for each configuration change  2) Make a check mark by each option and list quantities by each 3) Make as many copies as needed for each order Outlet Connection Size / Type Port Options* Outlet...
  • Page 124 SUB INDEX To reduce water low noises and prolong equipment life within hydronic heating and cooling systems it is critical that the HVAC system piping is designed based upon maximum recommended velocity limits. The following information is from the Hays Fluid Controls En- gineering Team that can help you succeed in this area. HVAC system piping are usually designed based on velocity limits to avoid pipe ero- sion, cavitation and noise issues. As seen below, the table has been developed using the MRV (Maximum Recommended Velocity) limits of 7 ft/sec to allow piping to be easily and quickly sized. The above limits certainly do vary as a function of estimated operating hours, system operations, pumping system and different applications. Note: The limitations for variable pumping systems are less stringent but generally rises with increase in hours of operation. Recommended Selection Size Flow Range Imperial Metric 1/4” 0.5-1.0 1.9-3.8 3/8” DN10 1.5-2.0 5.7-7.6 1/2” DN15 0.5-4.0 1.9-15.1 3/4” DN20 4.5-9.0 17.0-34.1 1” DN25 9.0-17.0 34.1-64.4 1-1/4”...
  • Page 125 SUB INDEX Mesurflo™ Y‐Ball Automatic Balancing Valve 2524 Order Form 1) A separate sheet is required for each configuration change  2) Make a check mark by each option and list quantities by each 3) Make as many copies as needed for each order Outlet Connection Size / Type Handle Options* Side Porting...
  • Page 126 SUB INDEX To reduce water low noises and prolong equipment life within hydronic heating and cooling systems it is critical that the HVAC system piping is designed based upon maximum recommended velocity limits. The following information is from the Hays Fluid Controls En- gineering Team that can help you succeed in this area. HVAC system piping are usually designed based on velocity limits to avoid pipe ero- sion, cavitation and noise issues. As seen below, the table has been developed using the MRV (Maximum Recommended Velocity) limits of 7 ft/sec to allow piping to be easily and quickly sized. The above limits certainly do vary as a function of estimated operating hours, system operations, pumping system and different applications. Note: The limitations for variable pumping systems are less stringent but generally rises with increase in hours of operation. Recommended Selection Size Flow Range Imperial Metric 1/4” 0.5-1.0 1.9-3.8 3/8” DN10 1.5-2.0 5.7-7.6 1/2” DN15 0.5-4.0 1.9-15.1 3/4” DN20 4.5-9.0 17.0-34.1 1” DN25 9.0-17.0 34.1-64.4 1-1/4”...
  • Page 127 SUB INDEX Mesurflo™ Y‐Ball Automatic Balancing Valve 2515 Order Form 1) A separate sheet is required for each configuration change  2) Make a check mark by each option and list quantities by each 3) Make as many copies as needed for each order Outlet Connection Size / Type Port Options* Outlet...
  • Page 128 SUB INDEX To reduce water low noises and prolong equipment life within hydronic heating and cooling systems it is critical that the HVAC system piping is designed based upon maximum recommended velocity limits. The following information is from the Hays Fluid Controls En- gineering Team that can help you succeed in this area. HVAC system piping are usually designed based on velocity limits to avoid pipe ero- sion, cavitation and noise issues. As seen below, the table has been developed using the MRV (Maximum Recommended Velocity) limits of 7 ft/sec to allow piping to be easily and quickly sized. The above limits certainly do vary as a function of estimated operating hours, system operations, pumping system and different applications. Note: The limitations for variable pumping systems are less stringent but generally rises with increase in hours of operation. Recommended Selection Size Flow Range Imperial Metric 1/4” 0.5-1.0 1.9-3.8 3/8” DN10 1.5-2.0 5.7-7.6 1/2” DN15 0.5-4.0 1.9-15.1 3/4” DN20 4.5-9.0 17.0-34.1 1” DN25 9.0-17.0 34.1-64.4 1-1/4”...
  • Page 129 SUB INDEX Mesurflo™ Automatic Balancing Valve 2513 Order Form 1) A separate sheet is required for each configuration change  2) Make a check mark by each option and list quantities by each 3) Make as many copies as needed for each order Inlet Connection Size / Type 1/2”...
  • Page 130 SUB INDEX Mesurflo™ Automatic Balancing Valve 2510 Order Form 1) A separate sheet is required for each configuration change  2) Make a check mark by each option and list quantities by each 3) Make as many copies as needed for each order Inlet Connection Size / Type 1/2”...
  • Page 131 SUB INDEX To reduce water low noises and prolong equipment life within hydronic heating and cooling systems it is critical that the HVAC system piping is designed based upon maximum recommended velocity limits. The following information is from the Hays Fluid Controls En- gineering Team that can help you succeed in this area. HVAC system piping are usually designed based on velocity limits to avoid pipe ero- sion, cavitation and noise issues. As seen below, the table has been developed using the MRV (Maximum Recommended Velocity) limits of 7 ft/sec to allow piping to be easily and quickly sized. The above limits certainly do vary as a function of estimated operating hours, system operations, pumping system and different applications. Note: The limitations for variable pumping systems are less stringent but generally rises with increase in hours of operation. Recommended Selection Size Flow Range Imperial Metric 1/4” 0.5-1.0 1.9-3.8 3/8” DN10 1.5-2.0 5.7-7.6 1/2” DN15 0.5-4.0 1.9-15.1 3/4” DN20 4.5-9.0 17.0-34.1 1” DN25 9.0-17.0 34.1-64.4 1-1/4”...
  • Page 132 SUB INDEX Mesurflo™ Automatic Balancing Valve 2520 Order Form 1) A separate sheet is required for each configuration change  2) Make a check mark by each option and list quantities by each 3) Make as many copies as needed for each order Inlet Connection Size / Type 3/4”...
  • Page 133 SUB INDEX To reduce water low noises and prolong equipment life within hydronic heating and cooling systems it is critical that the HVAC system piping is designed based upon maximum recommended velocity limits. The following information is from the Hays Fluid Controls En- gineering Team that can help you succeed in this area. HVAC system piping are usually designed based on velocity limits to avoid pipe ero- sion, cavitation and noise issues. As seen below, the table has been developed using the MRV (Maximum Recommended Velocity) limits of 7 ft/sec to allow piping to be easily and quickly sized. The above limits certainly do vary as a function of estimated operating hours, system operations, pumping system and different applications. Note: The limitations for variable pumping systems are less stringent but generally rises with increase in hours of operation. Recommended Selection Size Flow Range Imperial Metric 1/4” 0.5-1.0 1.9-3.8 3/8” DN10 1.5-2.0 5.7-7.6 1/2” DN15 0.5-4.0 1.9-15.1 3/4” DN20 4.5-9.0 17.0-34.1 1” DN25 9.0-17.0 34.1-64.4 1-1/4”...
  • Page 134 SUB INDEX Mesurflo™ Automatic Balancing Valve 2530 Order Form 1) A separate sheet is required for each configuration change  2) Make a check mark by each option and list quantities by each 3) Make as many copies as needed for each order Inlet / Outlet Connection Size / Type 1”...
  • Page 135 SUB INDEX To reduce water low noises and prolong equipment life within hydronic heating and cooling systems it is critical that the HVAC system piping is designed based upon maximum recommended velocity limits. The following information is from the Hays Fluid Controls En- gineering Team that can help you succeed in this area. HVAC system piping are usually designed based on velocity limits to avoid pipe ero- sion, cavitation and noise issues. As seen below, the table has been developed using the MRV (Maximum Recommended Velocity) limits of 7 ft/sec to allow piping to be easily and quickly sized. The above limits certainly do vary as a function of estimated operating hours, system operations, pumping system and different applications. Note: The limitations for variable pumping systems are less stringent but generally rises with increase in hours of operation. Recommended Selection Size Flow Range Imperial Metric 1/4” 0.5-1.0 1.9-3.8 3/8” DN10 1.5-2.0 5.7-7.6 1/2” DN15 0.5-4.0 1.9-15.1 3/4” DN20 4.5-9.0 17.0-34.1 1” DN25 9.0-17.0 34.1-64.4 1-1/4”...
  • Page 136 SUB INDEX Mesurflo™ Automatic Balancing Valve 2535 Order Form 1) A separate sheet is required for each configuration change  2) Make a check mark by each option and list quantities by each 3) Make as many copies as needed for each order Inlet / Outlet Connection Size / Type Options* 2”...
  • Page 137 SUB INDEX To reduce water low noises and prolong equipment life within hydronic heating and cooling systems it is critical that the HVAC system piping is designed based upon maximum recommended velocity limits. The following information is from the Hays Fluid Controls En- gineering Team that can help you succeed in this area. HVAC system piping are usually designed based on velocity limits to avoid pipe ero- sion, cavitation and noise issues. As seen below, the table has been developed using the MRV (Maximum Recommended Velocity) limits of 7 ft/sec to allow piping to be easily and quickly sized. The above limits certainly do vary as a function of estimated operating hours, system operations, pumping system and different applications. Note: The limitations for variable pumping systems are less stringent but generally rises with increase in hours of operation. Recommended Selection Size Flow Range Imperial Metric 1/4” 0.5-1.0 1.9-3.8 3/8” DN10 1.5-2.0 5.7-7.6 1/2” DN15 0.5-4.0 1.9-15.1 3/4” DN20 4.5-9.0 17.0-34.1 1” DN25 9.0-17.0 34.1-64.4 1-1/4”...
  • Page 138 SUB INDEX Mesurflo™ Automatic Balancing Valve 2540 Order Form 1) A separate sheet is required for each configuration change  2) Make a check mark by each option and list quantities by each 3) Make as many copies as needed for each order Inlet / Outlet Connection Size / Type 2”...
  • Page 139 SUB INDEX To reduce water low noises and prolong equipment life within hydronic heating and cooling systems it is critical that the HVAC system piping is designed based upon maximum recommended velocity limits. The following information is from the Hays Fluid Controls En- gineering Team that can help you succeed in this area. HVAC system piping are usually designed based on velocity limits to avoid pipe ero- sion, cavitation and noise issues. As seen below, the table has been developed using the MRV (Maximum Recommended Velocity) limits of 7 ft/sec to allow piping to be easily and quickly sized. The above limits certainly do vary as a function of estimated operating hours, system operations, pumping system and different applications. Note: The limitations for variable pumping systems are less stringent but generally rises with increase in hours of operation. Recommended Selection Size Flow Range Imperial Metric 1/4” 0.5-1.0 1.9-3.8 3/8” DN10 1.5-2.0 5.7-7.6 1/2” DN15 0.5-4.0 1.9-15.1 3/4” DN20 4.5-9.0 17.0-34.1 1” DN25 9.0-17.0 34.1-64.4 1-1/4”...
  • Page 140 SUB INDEX Mesurflo™ Automatic Balancing Valve 2545 Order Form 1) A separate sheet is required for each configuration change  2) Make a check mark by each option and list quantities by each 3) Make as many copies as needed for each order Inlet / Outlet Connection Size / Type Options* 2”...
  • Page 141 SUB INDEX To reduce water low noises and prolong equipment life within hydronic heating and cooling systems it is critical that the HVAC system piping is designed based upon maximum recommended velocity limits. The following information is from the Hays Fluid Controls En- gineering Team that can help you succeed in this area. HVAC system piping are usually designed based on velocity limits to avoid pipe ero- sion, cavitation and noise issues. As seen below, the table has been developed using the MRV (Maximum Recommended Velocity) limits of 7 ft/sec to allow piping to be easily and quickly sized. The above limits certainly do vary as a function of estimated operating hours, system operations, pumping system and different applications. Note: The limitations for variable pumping systems are less stringent but generally rises with increase in hours of operation. Recommended Selection Size Flow Range Imperial Metric 1/4” 0.5-1.0 1.9-3.8 3/8” DN10 1.5-2.0 5.7-7.6 1/2” DN15 0.5-4.0 1.9-15.1 3/4” DN20 4.5-9.0 17.0-34.1 1” DN25 9.0-17.0 34.1-64.4 1-1/4”...
  • Page 142 SUB INDEX Mesurflo™ Automatic Balancing Valve 2570 Order Form 1) Make a check mark by each option where indicated.  2) Make a check mark by each option and write the GPM & quanti‐ ties under the appropriate valve size. Make as many copies as needed for each order Flanged Connection Size Note: Please order in 25 GPM Increments...
  • Page 143 SUB INDEX Mesurflo™ Automatic Balancing Valve 2511 Order Form 1) A separate sheet is required for each configuration change  2) Make a check mark by each option and list quantities by each 3) Make as many copies as needed for each order Inlet / Outlet Connection Size / Type 1/2”...
  • Page 144 SUB INDEX To reduce water low noises and prolong equipment life within hydronic heating and cooling systems it is critical that the HVAC system piping is designed based upon maximum recommended velocity limits. The following information is from the Hays Fluid Controls En- gineering Team that can help you succeed in this area. HVAC system piping are usually designed based on velocity limits to avoid pipe ero- sion, cavitation and noise issues. As seen below, the table has been developed using the MRV (Maximum Recommended Velocity) limits of 7 ft/sec to allow piping to be easily and quickly sized. The above limits certainly do vary as a function of estimated operating hours, system operations, pumping system and different applications. Note: The limitations for variable pumping systems are less stringent but generally rises with increase in hours of operation. Recommended Selection Size Flow Range Imperial Metric 1/4” 0.5-1.0 1.9-3.8 3/8” DN10 1.5-2.0 5.7-7.6 1/2” DN15 0.5-4.0 1.9-15.1 3/4” DN20 4.5-9.0 17.0-34.1 1” DN25 9.0-17.0 34.1-64.4 1-1/4”...
  • Page 145 SUB INDEX Mesurflo™ Automatic Balancing Valve 2521 Order Form 1) A separate sheet is required for each configuration change  2) Make a check mark by each option and list quantities by each 3) Make as many copies as needed for each order Inlet / Outlet Connection Size / Type 3/4”...
  • Page 146 SUB INDEX To reduce water low noises and prolong equipment life within hydronic heating and cooling systems it is critical that the HVAC system piping is designed based upon maximum recommended velocity limits. The following information is from the Hays Fluid Controls En- gineering Team that can help you succeed in this area. HVAC system piping are usually designed based on velocity limits to avoid pipe ero- sion, cavitation and noise issues. As seen below, the table has been developed using the MRV (Maximum Recommended Velocity) limits of 7 ft/sec to allow piping to be easily and quickly sized. The above limits certainly do vary as a function of estimated operating hours, system operations, pumping system and different applications. Note: The limitations for variable pumping systems are less stringent but generally rises with increase in hours of operation. Recommended Selection Size Flow Range Imperial Metric 1/4” 0.5-1.0 1.9-3.8 3/8” DN10 1.5-2.0 5.7-7.6 1/2” DN15 0.5-4.0 1.9-15.1 3/4” DN20 4.5-9.0 17.0-34.1 1” DN25 9.0-17.0 34.1-64.4 1-1/4”...
  • Page 147 SUB INDEX Mesurflo™ Automatic Balancing Valve 2547 Order Form 1) Make a check mark by each option where indicated.  2) Make a check mark by each option and write the GPM & quanti‐ ties under the appropriate valve size. Make as many copies as needed for each order Flanged Valve Connection Size Note: Please order in “25 GPM”...
  • Page 148 SUB INDEX Mesurflo™ Automatic Balancing Valve 2546 Order Form 1) Make a check mark by each option where indicated.  2) Make a check mark by each option and write the GPM & quanti‐ ties under the appropriate valve size. Make as many copies as needed for each order Welded Valve Connection Size Note: Please order in “25 GPM”...
  • Page 149 SUB INDEX Mesurflo™ Automatic Balancing Valve 2548 Order Form 1) Make a check mark by each option where indicated.  2) Make a check mark by each option and write the GPM & quanti‐ ties under the appropriate valve size. Make as many copies as needed for each order Grooved Valve Connection Size Note: Please order in “25 GPM”...
  • Page 150 SUB INDEX Weights Size: 1/4” 3/8” 1/2” 3/4” 1” 1-1/4” 1-1/2” 2” 2-1/2” 3” 4” 6” 8” Model: 2514 2516 2517 2518 2528 2529-Manual 2519 2524 2510 2511 2513 2520 2521 2530 2535 2540 2545 2570 CONSULT FACTORY 2547, 2548, 2549 CONSULT FACTORY Size: 1/4”...
  • Page 151 HVAC Automatic Balance Piping Package Index Customer Supplied ATC Policy for Hays Installation ABPP-SPEC-ATCP 2 Way Hard Pipe Flow Rate (GPM) ATC Size Type Page ABPP-SPEC-2P19 1/2” - 3/4” 0.50 - 5.00 1/2”, 3/4” Spring Return ABPP-SPEC-2P28 1/2” - 3/4” 0.50 - 5.00 Schneider/Erie Pop-Top Actuator ABPP-SPEC-2P15...
  • Page 152 SUB INDEX Customer Supplied Hays Installed ATC Policy Hays will offer and confirm a shipping date of your order upon receipt of correct Au- tomatic Temperature Control Valves and inspection of the same. A list price of $25.00 per package will be added to the total price of each Purchase Order for Hays installation of Customer Supplied Automatic Temperature Control Valves.
  • Page 153 SUB INDEX Type: Automatic Configuration: 2 Way-Hard Pipe Size: 1/2” - 3/4” GPM: 0.50 - 5.00 Control Valve Type: 2 Wire-Zone Valve-Spring Return Standard Features: Max. ATC Flowª: (Calculated using highest valve Cv @  Model 2519 Y‐Ball Mesurflo with Pressure/ ΔP of 9) Temperature Ports ...
  • Page 154 SUB INDEX Type: Automatic Configuration: 2 Way-Hard Pipe Size: 1/2” - 3/4” GPM: 0.50 - 5.00 Control Valve Type: Schneider/Erie Pop-Top Actuator Standard Features: Max. ATC Flowª: (Calculated using highest valve Cv @  Model 2528 Y‐Ball Mesurflo with Pressure/ ΔP of 9) Temperature Ports ...
  • Page 155 SUB INDEX Type: Automatic Configuration: 2 Way-Hard Pipe Size: 1/2”, 3/4” GPM: 0.50 - 9.00 Control Valve Type: 2 Wire-Zone Valve-Spring Return Standard Features: Max. ATC Flow (MAF)ª: Calculated using highest valve Cv @ ΔP of 9  Model 2515 Y‐Ball Mesurflo with Pressure/ Temperature Ports Spring Return: (PSI=Close off...
  • Page 156 SUB INDEX Type: Automatic Configuration: 2 Way-Hard Pipe Size: 1” GPM: 0.50 - 9.00 Control Valve Type: 2 Wire-Zone Valve-Spring Return Standard Features: Max. ATC Flow (MAF)ª: Calculated using highest valve Cv @ ΔP of 9  Model 2514 Y‐Ball Mesurflo with Pressure/ Temperature Ports Spring Return: (PSI=Close off...
  • Page 157 SUB INDEX Type: Automatic Configuration: 2 Way-Hard Pipe Size: 3/4”, 1”, 1-1/4” & 1-1/2” GPM: 0.50 - 25.0 Control Valve Type: 2 Wire-Zone Valve-Spring Return Standard Features: Max. ATC Flow (MAF)ª: Calculated using highest valve Cv @ ΔP of 9 ...
  • Page 158 SUB INDEX Type: Automatic Configuration: 2 Way-Hard Pipe Size: 3/4”, 1”, 1-1/4” & 1-1/2” GPM: 0.50 - 25.0 Control Valve Type: 2 Wire-Ball Valve-Spring Return Standard Features: Max. Recommended Flow (MRF): Calculated @ 9 ft/  sec. or Max. Valve Flow Rate Model 2524 Y‐Ball Mesurflo with Pressure/ Temperature Ports Size...
  • Page 159 SUB INDEX Type: Automatic Configuration: 2 Way-Flex Size: 1/2” - 3/4” GPM: 0.50 - 5.00 Control Valve Type: 2 Wire-Zone Valve-Spring Return Max. ATC Flowª: (Calculated using highest valve Cv @ Standard Features: ΔP of 9)  Model 2519 Y‐Ball Mesurflo with Pressure/ Temperature Ports Spring Return: (PSI=Close off...
  • Page 160 SUB INDEX Type: Automatic Configuration: 2 Way-Flex Size: 1/2” - 3/4” GPM: 0.50 - 5.00 Control Valve Type: Schneider/Erie Pop-Top Actuator Standard Features: Max. ATC Flowª: (Calculated using highest valve Cv @ ΔP of 9)  Model 2528 Y‐Ball Mesurflo with Pressure/ Temperature Ports Cv Selection For All On/Off...
  • Page 161 SUB INDEX Type: Automatic Configuration: 2 Way-Flex Size: 1/2”, 3/4” GPM: 0.50 - 9.00 Control Valve Type: 2 Wire-Zone Valve-Spring Return Standard Features: Max. ATC Flow (MAF)ª: Calculated using highest valve  Model 2515 Y‐Ball Mesurflo with Pressure/ Cv @ ΔP of 9 Temperature Ports ...
  • Page 162 SUB INDEX Type: Automatic Configuration: 2 Way-Flex Size: 1” GPM: 0.50 - 9.00 Control Valve Type: 2 Wire-Zone Valve-Spring Return Standard Features: Max. ATC Flow (MAF)ª: Calculated using highest valve Cv @ ΔP of 9  Model 2514 Y‐Ball Mesurflo with Pressure/ Temperature Ports Spring Return: (PSI=Close off...
  • Page 163 SUB INDEX Type: Automatic Configuration: 2 Way-Flex Size: 3/4”, 1”, 1-1/4” & 1-1/2” GPM: 0.50 - 25.0 Control Valve Type: 2 Wire-Zone Valve-Spring Return Standard Features: Max. ATC Flow (MAF)ª: Calculated using highest valve Cv @ ΔP of 9  Model 2524 Y‐Ball Mesurflo with Pressure/ Temperature Ports Spring Return: (PSI=Close off...
  • Page 164 SUB INDEX Type: Automatic Configuration: 2 Way-Flex Size: 3/4”, 1”, 1-1/4” & 1-1/2” GPM: 0.50 - 25.0 Control Valve Type: 2 Wire-Ball Valve-Spring Return Standard Features: Max. Recommended Flow (MRF): Calculated @ 9 ft/sec. or  Max. Valve Flow Rate Model 2524 Y‐Ball Mesurflo with Pressure/ Temperature Ports Size...
  • Page 165 SUB INDEX Type: Automatic Configuration: 3 Way-Hard Pipe Size: 1/2” - 3/4” GPM: 0.50 - 5.00 Control Valve Type: 2 Wire-Zone Valve-Spring Return Max. ATC Flowª: (Calculated using highest valve Cv @ Standard Features: ΔP of 9)  Model 2519 Y‐Ball Mesurflo with Pressure/ Temperature Ports Spring Return: (PSI=Close off...
  • Page 166 SUB INDEX Type: Automatic Configuration: 3 Way-Hard Pipe Size: 1/2”, 3/4” GPM: 0.50 - 9.00 Control Valve Type: 2 Wire-Zone Valve-Spring Return Standard Features: Max. ATC Flow (MAF)ª: Calculated using highest valve Cv @ ΔP of 9  Model 2515 Y‐Ball Mesurflo with Pressure/ Temperature Ports Spring Return: (PSI=Close off...
  • Page 167 SUB INDEX Type: Automatic Configuration: 3 Way-Hard Pipe Size: 1” GPM: 0.50 - 9.00 Control Valve Type: 2 Wire-Zone Valve-Spring Return Standard Features: Max. ATC Flow (MAF)ª: Calculated using highest valve Cv @ ΔP of 9  Model 2514 Y‐Ball Mesurflo with Pressure/ Temperature Ports Spring Return: (PSI=Close off...
  • Page 168 SUB INDEX Type: Automatic Configuration: 3 Way-Hard Pipe Size: 3/4”, 1”, 1-1/4” & 1-1/2” GPM: 0.50 - 25.0 Control Valve Type: 2 Wire-Zone Valve-Spring Return Standard Features: Max. ATC Flow (MAF)ª: Calculated using highest valve Cv @ ΔP of 9 ...
  • Page 169 SUB INDEX Type: Automatic Configuration: 3 Way-Hard Pipe Size: 3/4”, 1”, 1-1/4” & 1-1/2” GPM: 0.50 - 25.0 Control Valve Type: 2 Wire-Ball Valve-Spring Return-Mixing Standard Features: Max. Recommended Flow (MRF): Calculated @ 9 ft/sec. or  Max. Valve Flow Rate Model 2524 Y‐Ball Mesurflo with Pressure/ Temperature Ports Size...
  • Page 170 SUB INDEX Type: Automatic Configuration: 3 Way-Flex Size: 1/2” - 3/4” GPM: 0.50 - 5.00 Control Valve Type: 2 Wire-Zone Valve-Spring Return Max. ATC Flowª: (Calculated using highest valve Cv @ Standard Features: ΔP of 9)  Model 2519 Y‐Ball Mesurflo with Pressure/ Temperature Ports Spring Return: (PSI=Close off...
  • Page 171 SUB INDEX Type: Automatic Configuration: 3 Way-Flex Size: 1/2”, 3/4” GPM: 0.50 - 9.00 Control Valve Type: 2 Wire-Zone Valve-Spring Return Standard Features: Max. ATC Flow (MAF)ª: Calculated using highest valve Cv @ ΔP of 9  Model 2515 Y‐Ball Mesurflo with Pressure/ Temperature Ports Spring Return: (PSI=Close off...
  • Page 172 SUB INDEX Type: Automatic Configuration: 3 Way-Flex Size: 1” GPM: 0.50 - 9.00 Control Valve Type: 2 Wire-Zone Valve-Spring Return Standard Features: Max. ATC Flow (MAF)ª: Calculated using highest valve Cv @ ΔP of 9  Model 2514 Y‐Ball Mesurflo with Pressure/ Temperature Ports Spring Return: (PSI=Close off...
  • Page 173 SUB INDEX Type: Automatic Configuration: 3 Way-Flex Size: 3/4”, 1”, 1-1/4” & 1-1/2” GPM: 0.50 - 25.0 Control Valve Type: 2 Wire-Zone Valve-Spring Return Standard Features: Max. ATC Flow (MAF)ª: Calculated using highest valve Cv @ ΔP of 9  Model 2524 Y‐Ball Mesurflo with Pressure/ Temperature Ports Spring Return: (PSI=Close off...
  • Page 174 SUB INDEX Type: Automatic Configuration: 3 Way-Flex Size: 3/4”, 1”, 1-1/4” & 1-1/2” GPM: 0.50 - 25.0 Control Valve Type: 2 Wire-Ball Valve-Spring Return Standard Features: Max. Recommended Flow (MRF): Calculated @ 9 ft/sec. or  Model 2524 Y‐Ball Mesurflo with Pressure/ Max.

  • Page 175: Table Of Contents

    HVAC Automatic Balance Fan Coil Piping Package How To Order Index Size Type Flow Rate (GPM) Page ABPP-HTO-2519-004 1/2” , 3/4” 0.50 - 5.00 ABPP-HTO-2528-002 ABPP-HTO-2515-001 1/2”, 3/4” 0.50 - 9.00 Y-Ball ABPP-HTO-2514-004 1” 0.50 - 9.00 ABPP-HTO-2524-003 3/4”, 1”, 1-1/4”, 1-1/2” 10.0 - 25.0 ABPP-HTO-2524-004 A B P P...
  • Page 176 SUB INDEX To reduce water low noises and prolong equipment life within hydronic heating and cooling systems it is critical that the HVAC system piping is de- signed based upon maximum recommended velocity limits. The following in- formation is from the Hays Fluid Controls Engineering Team that can help you succeed in this area. HVAC system piping are usually designed based on velocity limits to avoid pipe erosion, cavitation and noise issues. As seen below, the table has been devel- oped using the MRV (Maximum Recommended Velocity) limits of 7 ft/sec to allow piping to be easily and quickly sized.

  • Page 177: Abpp-Hto-2519-004

    SUB INDEX Order Form: Mesurflo™ Automatic   Balancing Piping Packages 2519 ‐ Spring Return Actuator  1)  A separate sheet is required for each configuration change   2)  Make a check mark   by each option and list quantities by each  GPM  3)  Make as many copies as needed for each order  Package Type Optional Package Features¹ Hose I.D. Automatic Manual Air Vent on Return Side Coil Connection 1/2” Package 3/4” Y-Ball Strainer with Blowdown Valve & Hose Connector ³ ...

  • Page 178: Abpp-Hto-2528-002

    SUB INDEX SUB INDEX Order Form: 2528 Mesurflo Automatic Balancing Piping   Packages with Schneider/Erie PopTop Actuator.   1)  A separate sheet is required for each configuration change   2) Make a check mark   by each option and list quantities by each            GPM  3) Make as many copies as needed for each order  Hose Length Flex Package Type Manual Air Vent on Return Side Coil Connection (1/2” or 3/4”) Automatic 12” Package 18” Actuation Control Options for Spring Returned Actuators Configuration - 24 Volt* 24”...

  • Page 179: Abpp-Hto-2515-001

    SUB INDEX SUB INDEX SUB INDEX Order Form: Mesurflo™ Automatic   Balancing Piping Packages 2515 ‐ Spring Return ‐ Actuator  1)  A separate sheet is required for each configuration change   2)  Make a check mark   by each option and list quantities by each  GPM  3)  Make as many copies as needed for each order  Package Type Optional Package Features¹ Hose I.D. Automatic Manual Air Vent on Return Side Coil Connection 1/2” Package 3/4” Y-Ball Strainer with Blowdown Valve & Hose Connector ³ ...

  • Page 180: Abpp-Hto-2514-004

    SUB INDEX SUB INDEX Order Form: Mesurflo™ Automatic   Balancing Piping Packages 2514 ‐ Spring Return ‐ Actuator  1)  A separate sheet is required for each configuration change   2)  Make a check mark   by each option and list quantities by each  GPM  3)  Make as many copies as needed for each order  Package Type Optional Package Features¹ Hose I.D. Automatic Manual Air Vent on Return Side Coil Connection 1” Package Hose Length Y-Ball Strainer with Blowdown Valve & Hose Connector ³ ...

  • Page 181: Abpp-Hto-2524-003

    SUB INDEX SUB INDEX SUB INDEX SUB INDEX Order Form: Mesurflo™ Automatic   Balancing Piping Packages 2524 ‐ Spring Return ‐ Actuator  1)  A separate sheet is required for each configuration change   2)  Make a check mark   by each option and list quantities by each  GPM  3)  Make as many copies as needed for each order  Package Type Optional Package Features¹ Hose I.D. Automatic Manual Air Vent on Return Side Coil Connection 3/4” Package 1” Y-Ball Strainer with Blowdown Valve & Hose Connector ³ ...

  • Page 182: Abpp-Hto-2524-004

    SUB INDEX SUB INDEX SUB INDEX SUB INDEX SUB INDEX Order Form: Mesurflo™ Automatic   Balancing Piping Packages 2524 ‐ Ball Valve ‐ Spring Return ‐ Actuator  1)  A separate sheet is required for each configuration change   2)  Make a check mark   by each option and list quantities by each  GPM  3)  Make as many copies as needed for each order  Package Type Optional Package Features¹ Hose I.D. Automatic Manual Air Vent on Return Side Coil Connection 3/4” Package Y-Ball Strainer with Blowdown Valve & Hose Connector ³ ...
  • Page 183 SUB INDEX A B P P...
  • Page 184 Fan Coil Piping Package SUB INDEX Submittal Drawing Index Type Model Flow Rate (GPM) ATC Type Page ABPP-SD-2P19-002R1 2519 0.50 - 5.00 ATC2 ABPP-SD-2P28-001 2528 0.50 - 5.00 Schneider/Erie ABPP-SD-2P15-001 2515 0.50 - 9.00 ATC2 2-Way Hard Pipe ABPP-SD-2P14-002R1 2514 0.50 - 9.00 ATC2 ABPP-SD-2P24-002R1...
  • Page 185 SUB INDEX A B P P A B V...
  • Page 186 ATC Valve: Shown for Placement Ball Valve: Optional Replaces Y-Ball Strainer Tagging Information: DRAWING NOT TO SCALE DWG. NUMBER: IMPORTANT: HAYS FLUID CONTROLS. CANNOT DWG. APPROVAL: GUARANTEE THAT ALL PIPING PACKAGES FIT WITHIN THE CONFINES OF A SPECIFIC DWG. SUBMITTAL DATE: INSTALLATION AREA.
  • Page 187 Connection Types FLOW Y-Ball FSWT Outlet w/PT (port #4) & BDVHC DWG. NUMBER_______________________________________ DRAWING NOT TO SCALE IMPORTANT: HAYS FLUID CONTROLS CANNOT DWG. APPROVAL_____________________________________ GUARANTEE THAT ALL PIPING PACKAGES FIT WITHIN THE CONFINES OF A SPECIFIC DWG. SUBMITTAL DATE_______________________________ INSTALLATION AREA.
  • Page 188 Coil: FSWT Extended Handles/PTs: Hose: N/A - Hard Pipe Manual Air Vent: ATC Valve: IMPORTANT: HAYS FLUID CONTROLS. CANNOT GUARANTEE THAT ALL PIPING PACKAGES FIT WITHIN THE CONFINES OF A SPECIFIC INSTALLATION AREA. FOR NONLIKE SIZE COMPONENTS, TRANSITION FITTINGS MAY BE REQUIRED THAT ARE NOT...
  • Page 189 Extended Handles/PTs: Hose: N/A - Hard Pipe Manual Air Vent: ATC Valve: 1in - Not Supplied IMPORTANT: HAYS FLUID CONTROLS. CANNOT GUARANTEE THAT ALL PIPING PACKAGES FIT WITHIN THE CONFINES OF A SPECIFIC INSTALLATION AREA. FOR NONLIKE SIZE COMPONENTS, TRANSITION FITTINGS MAY BE REQUIRED THAT ARE NOT SHOWN ON THE DRAWING.
  • Page 190 Extended Handles/PTs: Hose: N/A - Hard Pipe Manual Air Vent: ATC Valve: 1-1/4in - Not Supplied IMPORTANT: HAYS FLUID CONTROLS. CANNOT GUARANTEE THAT ALL PIPING PACKAGES FIT WITHIN THE CONFINES OF A SPECIFIC INSTALLATION AREA. FOR NONLIKE SIZE COMPONENTS, TRANSITION FITTINGS MAY BE REQUIRED THAT ARE NOT SHOWN ON THE DRAWING.
  • Page 191 Extended Handles/PTs: NO Hose: 1/2in x 24in Manual Air Vent: NO ATC Valve: 1/2in - Not Supplied IMPORTANT: HAYS FLUID CONTROLS. CANNOT GUARANTEE THAT ALL PIPING PACKAGES FIT WITHIN THE CONFINES OF A SPECIFIC INSTALLATION AREA. FOR NONLIKE SIZE COMPONENTS, TRANSITION FITTINGS MAY BE REQUIRED THAT ARE NOT SHOWN ON THE DRAWING.
  • Page 192 Hose Adapter w/PT FLOW Y-Ball Strainer w/PT (port #4) & BDVHC DRAWING NOT TO SCALE DWG. NUMBER_______________________________________ IMPORTANT: HAYS FLUID CONTROLS CANNOT DWG. APPROVAL_____________________________________ GUARANTEE THAT ALL PIPING PACKAGES FIT WITHIN THE CONFINES OF A SPECIFIC DWG. SUBMITTAL DATE_______________________________ INSTALLATION AREA.
  • Page 193 Coil: FSWT Extended Handles/PTs: Hose: 3/4in Manual Air Vent: ATC Valve: Shown for placement IMPORTANT: HAYS FLUID CONTROLS. CANNOT GUARANTEE THAT ALL PIPING PACKAGES FIT WITHIN THE CONFINES OF A SPECIFIC INSTALLATION AREA. FOR NONLIKE SIZE COMPONENTS, TRANSITION FITTINGS MAY BE REQUIRED THAT ARE NOT SHOWN ON THE DRAWING.
  • Page 194 Coil: FSWT Extended Handles/PTs: Hose: 1in Manual Air Vent: ATC Valve: Shown for Placement IMPORTANT: HAYS FLUID CONTROLS. CANNOT GUARANTEE THAT ALL PIPING PACKAGES FIT WITHIN THE CONFINES OF A SPECIFIC INSTALLATION AREA. FOR NONLIKE SIZE COMPONENTS, TRANSITION FITTINGS MAY BE REQUIRED THAT ARE NOT SHOWN ON THE DRAWING.
  • Page 195 Coil: FSWT Extended Handles/PTs: Hose: 1-1/4in Manual Air Vent: ATC Valve: Shown for Placement IMPORTANT: HAYS FLUID CONTROLS. CANNOT GUARANTEE THAT ALL PIPING PACKAGES FIT WITHIN THE CONFINES OF A SPECIFIC INSTALLATION AREA. FOR NONLIKE SIZE COMPONENTS, TRANSITION FITTINGS MAY BE REQUIRED THAT ARE NOT SHOWN ON THE DRAWING.
  • Page 196 2519 Mesurflo w/PT's fswt Adapters Y-Ball Strainer w/PT (#4 port) & BDVHC DRAWING NOT TO SCALE IMPORTANT: HAYS FLUID CONTROLS CANNOT GUARANTEE THAT ALL PIPING PACKAGES FIT WITHIN THE CONFINES OF A SPECIFIC INSTALLATION AREA. FOR NONLIKE SIZE COMPONENTS, TRANSITION FITTINGS MAY BE REQUIRED THAT ARE NOT SHOWN ON THE DRAWING.
  • Page 197 FLOW Y-Ball FSWT ATC side w/PT (port #4) & BDVHC DWG. NUMBER_______________________________________ DRAWING NOT TO SCALE IMPORTANT: HAYS FLUID CONTROLS CANNOT DWG. APPROVAL_____________________________________ GUARANTEE THAT ALL PIPING PACKAGES FIT WITHIN THE CONFINES OF A SPECIFIC DWG. SUBMITTAL DATE_______________________________ INSTALLATION AREA.
  • Page 198 2514 Mesurflo w/PT's fswt Adapters Y-Ball Strainer w/PT (#4 port) & BDVHC DRAWING NOT TO SCALE IMPORTANT: HAYS FLUID CONTROLS CANNOT GUARANTEE THAT ALL PIPING PACKAGES FIT WITHIN THE CONFINES OF A SPECIFIC INSTALLATION AREA. FOR NONLIKE SIZE COMPONENTS, TRANSITION FITTINGS MAY BE REQUIRED THAT ARE NOT SHOWN ON THE DRAWING.
  • Page 199 MNPT FSWT Y-Ball Strainer w/PT (#4 port) & BDVHC DRAWING NOT TO SCALE IMPORTANT: HAYS FLUID CONTROLS CANNOT GUARANTEE THAT ALL PIPING PACKAGES FIT WITHIN THE CONFINES OF A SPECIFIC INSTALLATION AREA. FOR NONLIKE SIZE COMPONENTS, TRANSITION FITTINGS MAY BE REQUIRED THAT ARE NOT SHOWN ON THE DRAWING.
  • Page 200 FLOW Y-Ball FSWT ATC side w/PT (port #4) & BDVHC DWG. NUMBER_______________________________________ DRAWING NOT TO SCALE IMPORTANT: HAYS FLUID CONTROLS CANNOT DWG. APPROVAL_____________________________________ GUARANTEE THAT ALL PIPING PACKAGES FIT WITHIN THE CONFINES OF A SPECIFIC DWG. SUBMITTAL DATE_______________________________ INSTALLATION AREA.
  • Page 201 2519 Mesurflo w/PT's fswt Adapters Y-Ball Strainer w/PT (#4 port) & BDVHC DRAWING NOT TO SCALE IMPORTANT: HAYS FLUID CONTROLS CANNOT GUARANTEE THAT ALL PIPING PACKAGES FIT WITHIN THE CONFINES OF A SPECIFIC INSTALLATION AREA. FOR NONLIKE SIZE COMPONENTS, TRANSITION FITTINGS MAY BE REQUIRED THAT ARE NOT SHOWN ON THE DRAWING.
  • Page 202 Y-Ball Strainer w/PT (port #4) & BDVHC Hose Adapter w/PT DWG. NUMBER_______________________________________ DRAWING NOT TO SCALE IMPORTANT: HAYS FLUID CONTROLS CANNOT DWG. APPROVAL_____________________________________ GUARANTEE THAT ALL PIPING PACKAGES FIT WITHIN THE CONFINES OF A SPECIFIC DWG. SUBMITTAL DATE_______________________________ INSTALLATION AREA.
  • Page 203 2514 Mesurflo w/PT's fswt Adapters Y-Ball Strainer w/PT (#4 port) & BDVHC DRAWING NOT TO SCALE IMPORTANT: HAYS FLUID CONTROLS CANNOT GUARANTEE THAT ALL PIPING PACKAGES FIT WITHIN THE CONFINES OF A SPECIFIC INSTALLATION AREA. FOR NONLIKE SIZE COMPONENTS, TRANSITION FITTINGS MAY BE REQUIRED THAT ARE NOT SHOWN ON THE DRAWING.
  • Page 204 2524 Mesurflo w/PT's fswt Adapters Y-Ball Strainer w/PT (#4 port) & BDVHC DRAWING NOT TO SCALE IMPORTANT: HAYS FLUID CONTROLS CANNOT GUARANTEE THAT ALL PIPING PACKAGES FIT WITHIN THE CONFINES OF A SPECIFIC INSTALLATION AREA. FOR NONLIKE SIZE COMPONENTS, TRANSITION FITTINGS MAY BE REQUIRED THAT ARE NOT SHOWN ON THE DRAWING.
  • Page 205 2 pc. Union fswt Adapters Y-Ball Strainer w/PT (#4 port) & BDVHC DRAWING NOT TO SCALE IMPORTANT: HAYS FLUID CONTROLS CANNOT GUARANTEE THAT ALL PIPING PACKAGES FIT WITHIN THE CONFINES OF A SPECIFIC INSTALLATION AREA. FOR NONLIKE SIZE COMPONENTS, TRANSITION FITTINGS MAY BE REQUIRED THAT ARE NOT SHOWN ON THE DRAWING.
  • Page 206 SUB INDEX Automatic Balancing Coil Piping Package I-O-M Index Type Page Watersource Heat Pump Hosekit & Fan Coil Package, Installation, IOM-HK/PP Operation Manual Coil Piping Package Performance Specification PP-SPEC-SUM Summary Terms & Conditions Terms & Conditions...
  • Page 208 Water Source Heat Pump SUB INDEX Fan Coil Piping Packages INSTALLATION, OPERATION & MAINTENANCE INSTRUCTIONS GENERAL INFORMATION Clean the lines of all foreign material, (welding slag, pipe scale, dirt, thread chips etc.). Upstream installation of a strainer may be necessary in dirty systems.
  • Page 209 Periodically check to make sure the hoses are free from strain or damage, and if Manual Balancing Valves are being used, that their handle is in its proper balancing position. LIMITED WARRANTY See Hays Fluid Controls terms & conditions IOM-HK/PP-004 04/11/2014 Page 2 of 2...
  • Page 210 Fan Coil Piping Package SUB INDEX Performance Specification-Summary AUTOMATIC & MANUAL BALANCING PIPING PACKAGES Each package, shall include a Hays 2500 Y-Ball Series Mesurflo Automatic Flow Control Valve or Manual Venturi Type Balance Valve, along with a ball valve with union end. Options may include: two flexible hoses, an automatic temperature control valve, high flow "Y-Ball"...
  • Page 211 SUB INDEX Hays Fluid Controls specification 10020505 requires that testing is conducted in accordance with ANSI (American National Standards Institute) S12.51-2002, “Acoustics – Determination of Sound Power Levels of Noise Sources Using Sound Pressure – Precision Method for Reverberation Rooms”. The laboratory facility shall have been qualified in accordance with ANSI Standard S12.51-2002.
  • Page 212 STAINLESS STEEL BRAIDED HOSES ½” TO 2” Hose materials shall be reinforced, bonded, EPDM rubber. Working pressure meet or exceed Hays Fluid controls specifications of 400 psig. Minimum burst pressure shall be four(4) times the working pressure at maximum rated temperature.
  • Page 213 SUB INDEX ACCESSORIES STRAINER Strainers shall be Y-Ball type configuration made of bronze with a brass cap. Cap shall be sealed with a non-asbestos gasket or o-ring. Strainer bodies shall be suitable for 600 WOG at a minimum temperature of 32 °F to 225 °F. Working Pressure Rating shall be Class 125.
  • Page 214 Hard Pipe & Flexible packages up to ¾” and Flex Packages using hose lengths up to 24” will be shrink wrapped on skin board. Other sizes are too large and heavy for the board.                                                                  WARRANTY See Hays Fluid Controls current Terms & Conditions for warranty information PP-SPEC-SUM-004 / July 2015...
  • Page 215 RECONSIGNMENT OF FREIGHT All freight or reconsignment charges issued by the carrier, relevant to undeliverable, redirected or refused product, shall be invoiced to the buyer regardless of Hays Fluid Controls published freight allowance. OBSOLESCENCE No returns will be accepted because of design changes or new products in the company line. HAYS’ retains the right to change design without prior notice.
  • Page 216 HAYS FLUID CONTROLS will not be respon- sible for damages due to freight carrier’s mishandling. The claim must be made with the freight carrier direct.
  • Page 217 SUB INDEX A B P P...
  • Page 218 HVAC Automatic Balance Hose Kit Index Size Type Flow Rate (GPM) Page 1/2” 0.50 - 5.00 ABHK-SPEC-2519-001 1/2” 5.50 - 9.00 ABHK-SPEC-2516-001 Y-Ball 3/4” , 1” 0.50 - 9.00 ABHK-SPEC-2516-003 1”, 1-1/4”, 1-1/2” 10.0 - 25.0 ABHK-SPEC-2524-001 Size Type Flow Rate (GPM) Page 1/2”, 3/4”, 1”...
  • Page 219 SUB INDEX A B P P...

  • Page 220: Abhk-Spec-2519-001

    SUB INDEX Sizes: 1/2” GPM: 0.50 - 5.00 Type: Y-Ball Automatic Balancing Valve Hose Kits Model: 2519 Standard Features:  Options:  • • Y‐Ball Mesurflo with Pressure/ Y‐Ball Strainer with Pressure/ Temperature Ports  Temperature Port & Blowdown Valve w/ • Lever Handle  Hose Connector (Replaces Ball Valve with  • Stainless Steel Braided Hose (2)  Pressure/Temperature Port)      • • Hose Lengths 12”, 18”, 24” & 36”  Custom Tagging Upon Request  • • Ball Valve with Pressure/Temperature Port    Stainless Steel Tag‐Chain Upon Request  • •...

  • Page 221: Abhk-Spec-2516-001

    SUB INDEX Sizes: 1/2” GPM: 5.50 - 9.00 Type: Y-Ball Automatic Balancing Valve Hose Kits Model: 2516 Standard Features:  Options:  • • Y‐Ball Mesurflo with Pressure/ Y‐Ball Strainer with Pressure/ Temperature Ports  Temperature Port & Blowdown Valve w/ • Lever Handle  Hose Connector (Replaces Ball Valve with  • Stainless Steel Braided Hose (2)  Pressure/Temperature Port)      • • Hose Lengths 12”, 18”, 24” & 36”  Custom Tagging Upon Request  • • Ball Valve with Pressure/Temperature Port    Stainless Steel Tag‐Chain Upon Request  • •...

  • Page 222: Abhk-Spec-2516-003

    SUB INDEX Sizes: 3/4” , 1” GPM: 0.50 - 9.00 Type: Y-Ball Automatic Balancing Valve Hose Kits Model: 2516 Standard Features:  Options:  • • Y‐Ball Mesurflo with Pressure/ Y‐Ball Strainer with Pressure/ Temperature Ports  Temperature Port & Blowdown Valve w/ • Lever Handle  Hose Connector (Replaces Ball Valve with  • Stainless Steel Braided Hose (2)  Pressure/Temperature Port)      • • Hose Lengths 12”, 18”, 24” & 36”  Custom Tagging Upon Request  • • Ball Valve with Pressure/Temperature Port    Stainless Steel Tag‐Chain Upon Request ...

  • Page 223: Abhk-Spec-2524-001

    SUB INDEX Sizes: 1”, 1-1/4” & 1-1/2” GPM: 10.0 - 25.0* Type: Y-Ball Automatic Balancing Valve Hose Kits Model: 2524 Standard Features:  Options:  • • Y‐Ball Mesurflo with Pressure/Temperature  Y‐Ball Strainer with Pressure/ Ports  Temperature Port & Blowdown Valve  • Lever Handle  w/Hose Connector (Replaces Ball Valve  • Stainless Steel Braided Hose (2)  with Pressure/Temperature Port)      • • Hose Lengths 12”, 18”, 24” & 36”  Custom Tagging Upon Request  • • Ball Valve with Pressure/Temperature Port   ...

  • Page 224: Abhk-Spec-2510-001

    SUB INDEX Sizes: 1/2”, 3/4” & 1” GPM: 0.50 - 9.00 Type: Inline Automatic Balancing Valve Hose Kits Model: 2510 Standard Features:  Options:  • • Inline Mesurflo with Pressure/ Y‐Ball Strainer with Pressure/ Temperature Ports  Temperature Port & Blowdown Valve  • Lever Handle  w/Hose Connector (Replaces Ball Valve  • Stainless Steel Braided Hose (2)  with Pressure/Temperature Port)      • • Hose Lengths 12”, 18”, 24” & 36”  Custom Tagging Upon Request  • • Ball Valve with Pressure/Temperature Port   ...

  • Page 225: Abhk-Spec-2520-001

    SUB INDEX Sizes: 1”, 1-1/4” & 1-1/2” GPM: 10.0 - 25.0* Type: Inline Automatic Balancing Valve Hose Kits Model: 2520 Standard Features:  Options:  • • Inline Mesurflo with Pressure/Temperature  Y‐Ball Strainer with Pressure/ Ports  Temperature Port & Blowdown Valve w/ • Lever Handle  Hose Connector (Replaces Ball Valve with  • Stainless Steel Braided Hose (2)  Pressure Temperature Port)      • • Hose Lengths 12”, 18”, 24” & 36”  Custom Tagging Upon Request  • • Ball Valve with Pressure/Temperature Port   ...

  • Page 226: Abhk-Spec-2530-001

    SUB INDEX Sizes: 1”, 1-1/4” & 1-1/2” GPM: 26.0 - 75.0* Type: Inline Automatic Balancing Valve Hose Kits Model: 2530 Standard Features Options:  :  • • Inline Mesurflo with Pressure/Temperature  Y‐Ball Strainer with Pressure/ Ports  Temperature Port & Blowdown Valve  • Lever Handle  w/Hose Connector (Replaces Ball  • Stainless Steel Braided Hose (2)  Valve with Pressure Temperature Port)      • • Hose Lengths 12”, 18”, 24” & 36”  Custom Tagging Upon Request  • •...

  • Page 227: Abhk-Spec-2535-001

    SUB INDEX Sizes: 2” GPM: 76.0 - 100.0* Type: Inline Automatic Balancing Valve Hose Kits Model: 2535 Standard Features:  Options:  • • Complete Hose Kit Banded Together    Wye  Strainer with Blowdown Valve &  • Inline Mesurflo with Pressure/ Hose Connector   • Temperature Ports  Custom Tagging Upon Request  • • Lever Handle  Stainless Steel Tag‐Chain Upon Request  • • Stainless Steel Braided Hose (2)  Reducing Adapters Available  • • Hose Lengths 12”, 18”, 24” & 36”  Custom Hose Lengths Available ...
  • Page 228 HVAC Automatic Balance Hose Kit How To Order Index Flow Rate Size Type Page (GPM) ABHK-HTO-2519-002 1/2” 0.50 - 5.00 ABHK-HTO-2516-001 1/2” 5.50 - 9.00 Y-Ball ABHK-HTO-2516-002 3/4” , 1” 0.50 - 9.00 ABHK-HTO-2524-001 1”, 1-1/4”, 1-1/2” 10.0 - 25.0 Flow Rate Size Type...
  • Page 229 SUB INDEX To reduce water low noises and prolong equipment life within hydronic heating and cooling systems it is critical that the HVAC system piping is de- signed based upon maximum recommended velocity limits. The following in- formation is from the Hays Fluid Controls Engineering Team that can help you succeed in this area. HVAC system piping are usually designed based on velocity limits to avoid pipe erosion, cavitation and noise issues. As seen below, the table has been devel- oped using the MRV (Maximum Recommended Velocity) limits of 7 ft/sec to allow piping to be easily and quickly sized.

  • Page 230: Abhk-Hto-2519-002

    SUB INDEX Order Form: Mesurflo™ Y‐Ball Automatic   Balancing Hose Kits 2519  1)  A separate sheet is required for each configuration change   2)  Make a check mark   by each option and list quantities by each  GPM  3)  Make as many copies as needed for each order  Hose Kit Type Y-Ball Mesurflo 0.50 2.50 Y-Ball Mesurflo w/Electric Control Valve 0.75 3.00 1.00 3.50 Hose Kit Connection Size 1.50 4.00 1/2” 1.75 4.50 Hose Length (Other Lengths Available. Contact Factory) 2.00 5.00...

  • Page 231: Abhk-Hto-2516-001

    SUB INDEX Order Form: Mesurflo™ Y‐Ball Automatic   Balancing Hose Kits 2516  1)  A separate sheet is required for each configuration change  2)  Make a check mark   by each option and list quantities by each  GPM  3)  Make as many copies as needed for each order  Hose Kit Type Ball Valve (Return Side) Y-ball Combination Mesurflo & Ball Valve Y-Ball Mesurflo with Pressure/Temperature Ports Y-Ball Mesurflo w/Electric Control Valve Hose Kit Connection Size 1/2” 5.00 7.00 5.50...

  • Page 232: Abhk-Hto-2516-002

    SUB INDEX Order Form: Mesurflo™ Y‐Ball Automatic   Balancing Hose Kits 2516  1)  A separate sheet is required for each configuration change  2)  Make a check mark   by each option and list quantities by each  GPM  3)  Make as many copies as needed for each order  Hose Kit Type Ball Valve (Return Side) Y-ball Combination Mesurflo & Ball Valve Y-Ball Mesurflo with Pressure/Temperature Ports Y-Ball Mesurflo w/Electric Control Valve Hose Kit Connection Size 0.50 2.00 5.50 3/4”...

  • Page 233: Abhk-Hto-2524-001

    SUB INDEX Order Form: Mesurflo™ Y‐Ball Automatic   Balancing Hose Kits 2524  1)  A separate sheet is required for each configuration change   2)  Make a check mark   by each option and list quantities by each  GPM  3)  Make as many copies as needed for each order  Hose Kit Type Ball Valve (Return Side) Y-Ball Mesurflo All In One Mesurflo & Ball Valve with Pressure/Temperature Ports Y-Ball Mesurflo w/Electric Control Valve Hose Kit Connection Size 10.0 16.0 22.0...

  • Page 234: Abhk-Hto-2510-001

    SUB INDEX Order Form: Mesurflo™ Inline Automatic   Balancing Hose Kits 2510  1)  A separate sheet is required for each configuration change  2)  Make a check mark   by each option and list quantities by each  GPM  3)  Make as many copies as needed for each order  Hose Kit Type Ball Valve (Return Side) Inline Ball Valve with Pressure/Temperature Ports Inline Mesurflo w/Electric Control Valve Hose Kit Connection Size 1/2” 0.50 2.00 5.50 3/4” 0.63 2.25 6.00 1”...

  • Page 235: Abhk-Hto-2520-001

    SUB INDEX Order Form: Mesurflo™ Inline Automatic   Balancing Hose Kits 2520  1)  A separate sheet is required for each configuration change  2)  Make a check mark   by each option and list quantities by each  GPM  3)  Make as many copies as needed for each order  Hose Kit Type Ball Valve (Return Side) Inline Ball Valve with Pressure/Temperature Ports Inline Mesurflo w/Electric Control Valve Hose Kit Connection Size 1” 10.0 18.0 1-1/4” 11.0 19.0 1-1/2”...

  • Page 236: Abhk-Hto-2530-001

    SUB INDEX Order Form: Mesurflo™ Inline Automatic   Balancing Hose Kits 2530  1)  A separate sheet is required for each configuration change  2)  Make a check mark   by each option and list quantities by each  GPM  3)  Make as many copies as needed for each order  GPM Qty GPM Qty GPM Qty Hose Kit Type Inline Inline Mesurflo w/Electric Control Valve Hose Kit Connection Size 1” 1-1/4” 1-1/2” Hose Length (Other Lengths Available. Contact Factory) 12”...
  • Page 237 SUB INDEX Order Form: Mesurflo™ Inline Automatic   Balancing Hose Kits 2535  1)  A separate sheet is required for each configuration change   2)  Make a check mark   by each option and list quantities by each  GPM  3)  Make as many copies as needed for each order  Hose Kit Type Ball Valve (Return Side) Inline Ball Valve with Pressure/Temperature Ports Inline Mesurflo w/Electric Control Valve Hose Kit Connection Size 2” 2-1/2” Hose Length (Other Lengths Available. Contact Factory) 12”...
  • Page 238 Automatic Hose Kits Submittal Drawings Index Type Model Flow Rate (GPM) Page 2519 0.50 - 5.00 ABHK-SD-2519-002 2516 0.50 - 9.00 ABHK-SD-2516-002 Y-Ball 2524 0.50 - 25.0 ABHK-SD-2524-002 2510 0.50 - 9.00 ABHK-SD-2510-002 2520 0.50 - 25.0 ABHK-SD-2520-002 In-Line 2530 9.0 - 25.0 ABHK-SD-2530-002 2535...
  • Page 239 SUB INDEX A B H K...
  • Page 240 ( repalces Ball Valve w/PT ) ( PT located in side port #4 ) DRAW ING NOT TO SCALE IM PORTANT: HAYS FLUID CONTROLS CANNO T GUARANTEE THAT ALL HOSE KITS FIT W ITHIN THE CONFINES OF A SPECIFIC INSTALLATION AREA.
  • Page 241 ( repalces Ball Valve w/PT ) ( PT located in side port #4 ) DRAW ING NOT TO SCALE IM PORTANT: HAYS FLUID CONTROLS CANNO T GUARANTEE THAT ALL HOSE KITS FIT W ITHIN THE CONFINES OF A SPECIFIC INSTALLATION AREA.
  • Page 242 ( repalces Ball Valve w/PT ) ( PT located in side port #4 ) DRAW ING NOT TO SCALE IM PORTANT: HAYS FLUID CONTROLS CANNO T GUARANTEE THAT ALL HOSE KITS FIT W ITHIN THE CONFINES OF A SPECIFIC INSTALLATION AREA.
  • Page 243 ( repalces Ball Valve w/PT ) ( PT located in side port #4 ) DRAW ING NOT TO SCALE IM PORTANT: HAYS FLUID CONTROLS CANNO T GUARANTEE THAT ALL HOSE KITS FIT W ITHIN THE CONFINES OF A SPECIFIC INSTALLATION AREA.
  • Page 244 ( repalces Ball Valve w/PT ) ( PT located in side port #4 ) DRAW ING NOT TO SCALE IM PORTANT: HAYS FLUID CONTROLS CANNO T GUARANTEE THAT ALL HOSE KITS FIT W ITHIN THE CONFINES OF A SPECIFIC INSTALLATION AREA.
  • Page 245 ( repalces Ball Valve w/PT ) ( PT located in side port #4 ) DRAW ING NOT TO SCALE IM PORTANT: HAYS FLUID CONTROLS CANNO T GUARANTEE THAT ALL HOSE KITS FIT W ITHIN THE CONFINES OF A SPECIFIC INSTALLATION AREA.
  • Page 246 2-1/2" hose will have Union on end of supply and return hoses Optional Blowdown Valve w/Hose Connector DRAW ING NOT TO SCALE IM PORTANT: HAYS FLUID CONTROLS CANNO T GUARANTEE THAT ALL HOSE KITS FIT W ITHIN THE CONFINES OF A SPECIFIC INSTALLATION AREA.
  • Page 247 SUB INDEX A B H K...
  • Page 248 SUB INDEX Automatic Balancing Hosekit I-O-M Index Type Page Watersource Heat Pump Hosekit & Fan Coil Package, Installation, IOM-HK/PP Operation Manual Watersource Heat Pump Hose Kit Performance Specification Sum- HK-SPEC-SUM mary Terms & Conditions Terms & Conditions A B H K...
  • Page 249 Water Source Heat Pump SUB INDEX Fan Coil Piping Packages INSTALLATION, OPERATION & MAINTENANCE INSTRUCTIONS GENERAL INFORMATION Clean the lines of all foreign material, (welding slag, pipe scale, dirt, thread chips etc.). Upstream installation of a strainer may be necessary in dirty systems.
  • Page 250 Periodically check to make sure the hoses are free from strain or damage, and if Manual Balancing Valves are being used, that their handle is in its proper balancing position. LIMITED WARRANTY See Hays Fluid Controls terms & conditions IOM-HK/PP-002 EC5271 01/16/2014 Page 1 of 2...
  • Page 251 WaterSource Heat Pump SUB INDEX Hose Kit Performance Specification-Summary AUTOMATIC & MANUAL BALANCING HOSE KITS Contractor shall provide and install Hays Hose Kits. Each kit, shall include a Hays 2500 Series Mesurflo Automatic Flow Control Valve or Manual Venturi Type Balance Valve, along with two flexible hoses, one non-ported ball valve, a ball valve with Pressure/Temperature Port and may include;...
  • Page 252 SUB INDEX Hays Fluid Controls specification 10020505 requires that testing is conducted in accordance with ANSI (American National Standards Institute) S12.51-2002, “Acoustics – Determination of Sound Power Levels of Noise Sources Using Sound Pressure – Precision Method for Reverberation Rooms”. The laboratory facility shall have been qualified in accordance with ANSI Standard S12.51-2002.
  • Page 253 STAINLESS STEEL BRAIDED HOSES Hose materials shall be reinforced, bonded, EPDM rubber. Working pressure meet or exceed Hays Fluid controls specifications of 400 psig. Minimum burst pressure shall be four(4) times the working pressure at maximum rated temperature.
  • Page 254 SUB INDEX Ball valves may be provided with an optional pressure/temperature ports, pressure taps, or manual air vent. Also features a double O-ring, blow-out proof stem design, and PTFE seats and plated brass ball. ACCESSORIES STRAINER Strainers shall be Y-Ball type configuration made of bronze with a brass cap. Cap shall be sealed with a non-asbestos gasket or o-ring.
  • Page 255 MARKING All valves are marked showing the direction of flow, flow rate, manufacturer and model number. WARRANTY See Hays Fluid Controls current Terms & Conditions for warranty information HK-SPEC-SUM-003 / July 2015...
  • Page 256 RECONSIGNMENT OF FREIGHT All freight or reconsignment charges issued by the carrier, relevant to undeliverable, redirected or refused product, shall be invoiced to the buyer regardless of Hays Fluid Controls published freight allowance. OBSOLESCENCE No returns will be accepted because of design changes or new products in the company line. HAYS’ retains the right to change design without prior notice.
  • Page 257 HAYS FLUID CONTROLS will not be respon- sible for damages due to freight carrier’s mishandling. The claim must be made with the freight carrier direct.

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