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I N S T R U CT I O N M A N UA L
W-Series Mix Proof Valves
W 7 1 , W 7 2 R S , W 7 2 R S P, W 7 3 ( I N O . D . T U B I N G S I Z E S )
F O R M N O . : 9 5 - 0 3 0 8 7
R E V I S I O N : 1 0 / 2 0 1 2
R E A D A N D U N D E R S TA N D T H I S M A N UA L P R I O R TO O P E R AT I N G O R S E R V I C I N G T H I S P R O D U CT.
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Summary of Contents for SPX W Series
- Page 1 I N S T R U CT I O N M A N UA L W-Series Mix Proof Valves W 7 1 , W 7 2 R S , W 7 2 R S P, W 7 3 ( I N O . D . T U B I N G S I Z E S ) F O R M N O .
- Page 2 Information contained in this manual is subject to change Copyright © 2012 SPX Corporation without notice and does not represent a commitment on the part of SPX Corporation. No part of this manual may be All Rights Reserved reproduced or transmitted in any form or by any means,...
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Page 3: Table Of Contents
Waukesha Cherry-Burrell Table of Contents Warranty ........................5 Shipping Damage or Loss ....................... 5 Warranty Claim ........................5 Safety ........................6 Care of Stainless Steel ....................7 Stainless Steel Corrosion ......................7 Elastomer Seal Replacement Following Passivation ............... 7 Introduction ......................8 General Information ......................... 8 Factory Inspection ........................ - Page 4 Table of Contents Waukesha Cherry-Burrell Adapter Bearings and O-rings ....................24 Inner O-ring and Bearing Replacement ..............24 Outer O-ring Replacement ..................25 Tri Ring Seat Replacement ....................25 Radial Seat Ring Replacement (for W72RS Lower Stem) ............. 26 Lower Bearing Carrier O-ring and Bearing Replacement ............27 Actuator O-ring and Bearing Replacement ................
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Page 5: Warranty
The carrier has signed the Bill of Lading acknowledging that the shipment Damage or has been received from SPX Flow Technology in good condition. SPX Flow Tech- Loss nology is not responsible for the collection of claims or replacement of materials due to transit shortages or damages. -
Page 6: Safety
Safety Waukesha Cherry-Burrell Safety READ AND UNDERSTAND THIS MANUAL PRIOR TO INSTALLING, OPERATING, OR SERVICING THIS EQUIPMENT Waukesha Cherry-Burrell recommends users of our equipment and designs follow the latest Industrial Safety Standards. At a minimum, these should include the industrial safety requirements established by: 1. -
Page 7: Care Of Stainless Steel
Waukesha Cherry-Burrell Care of Stainless Steel Care of Stainless Steel Stainless Steel Corrosion resistance is greatest when a layer of oxide film is formed on the sur- Corrosion face of stainless steel. If film is disturbed or destroyed, stainless steel becomes much less resistant to corrosion and may rust, pit or crack. -
Page 8: Introduction
Waukesha Cherry-Burrell Introduction For control top information, please refer to publication 95-03083 (2-piece) or 95-03077 (3-Piece (obsoleted)). For additional product information, please see our web site at www.spx.com/en/ waukesha-cherry-burrell/resources/product-literature. General Information Information in this manual should be read by all personnel involved in installation, setup, operation and maintenance. -
Page 9: Operating Parameters
Waukesha Cherry-Burrell Introduction Operating Parameters Temperature Range: The recommended operating temperature is determined by the material used for the seals. No special precautions are required for applications within a tem- perature range of 32°F to 180°F (0°C to 82°C). For applications above 190°F (88°C), clearances can be affected by excessive thermal expansion when the valve is installed in compact fabrications or manifolds. -
Page 10: Seat Options
Introduction Waukesha Cherry-Burrell Seat Options Material / Maximum Seat Type Temp. Operation 280°F Tri Ring (TR) (137°C) Compression Seal: EPDM Sterile 275°F Upper on W71/W72RS (135°C) Lower on W71/W73 Operation 350°F Radial: Lower on (176°C) W72RS/W72RSP Sterile (Consult Factory) For higher temperature applications than those listed, please con- sult the factory. -
Page 11: Installation
Waukesha Cherry-Burrell Installation Installation CAUTION: When installing the valve, ensure that no foreign materials (e.g. tools, screws, welding wire, lubricants, cloths, etc.) are enclosed in the system. Location The valve must be in a vertical position to ensure that the vent/ drain outlet system functions properly. -
Page 12: Fittings
Installation Waukesha Cherry-Burrell Fittings When using suitable fittings, Mix Proof valves with detachable connections can be installed in a pipe system per the fitting requirements. The valve must be installed free of tension. After the valve is installed in the pipe system, attach the control air hoses and connect them to the electrical supply. -
Page 13: Quality Of Control Air To Control Module
Waukesha Cherry-Burrell Installation 6. Connect the electrical control cord to the valve at location A (see Figure 3). NOTE: Control tops are available with strain relief cord grip for hard wiring or threaded pin connectors for quick disconnect. Mating cables must be ordered separately. 7. -
Page 14: External Flush - Steam Vent Cavity
Installation Waukesha Cherry-Burrell Connect the cavity cleaning supply to a suitable liquid supply to flush the vent/drain (Figure 6) during the operation of the pro- cessing system. The flush supply line can be connected to the pipe system by 1/4" (6 mm) rigid or poly flow tubing. -
Page 15: Function
Waukesha Cherry-Burrell Installation Function The low pressure steam enters through port B of the upper stem DANGER: The steam connection steam flush adapter. Steam purges the outside and inside of the must be shut off and the valve must cool before servicing the upper stem and the vent cavity. -
Page 16: Operation
Operation Waukesha Cherry-Burrell Operation All functions of W-Series mix proof valves are pneumatically con- trolled using a 75 min. to 100 max. psi (5.2 to 6.9 bar) clean air supply. The valve contains a large and small spring in the valve actuator. The springs hold the valve seats in the closed position. -
Page 17: Automatic Fail-Safe System
Waukesha Cherry-Burrell Operation Automatic Fail-Safe System Table 4: Valve Stem Detection Conditions W71/W73 W72RS/W72RSP Upper Lower Upper Lower Condition Switch (NO) Switch (NC) Switch (NO) Switch (NC) Switch Symbol Valve Closed Valve Open Valve Closed with Upper Seat Clean * Valve Closed with Lower Seat Clean * Notes: 1 = Energized, LED is lit;... -
Page 18: Corrective Action
Operation Waukesha Cherry-Burrell 6. Vent the air in chamber 2 (Figure 9, page 16) to deactivate the seat lift. 7. If used, pressurize chamber 3 to activate the lower seat push. 8. Confirm that the proximity switches conform to Table 4 on page 17. -
Page 19: Valve Closed, Upper Seat Lifted
Waukesha Cherry-Burrell Operation Valve Closed, Upper Seat Lifted For cleaning the upper seat on seat lifting models only. Chamber 2 is pressurized, and Chambers 3 and 1 are vented. See Figure Figure 12 - Valve Closed, Upper Seat Lifted Valve Closed, Lower Seat Push (for W72RS/W72RSP Series Only) Chamber 3 is pressurized, and Chambers 1 and 2 are vented. -
Page 20: Maintenance
Maintenance Waukesha Cherry-Burrell Maintenance Maintenance Intervals Maintain adequate stock of replacement parts. See the items in bold beginning on page 32 for recommended spare parts. Maintenance intervals should be determined by the user and spe- cific application, based on the following conditions: •... -
Page 21: Cleaning
Waukesha Cherry-Burrell Maintenance Cleaning Cleaning-In-Place (CIP) CAUTION: Avoid splashing any CIP methods can be used to clean installed automatic valves liquid into the air vent of the without disassembly. Select methods based on the specific actuator during clean up.. requirements of sanitarians and each application. Check with local chemical suppliers for the most effective cleaning agents NOTE: Actuate each valve or use seat and procedures intended for the application, in order to properly... -
Page 22: Seat Cleaning Adjustment
Maintenance Waukesha Cherry-Burrell Seat Cleaning Adjustment Seat lifting models are factory set. Scribe lines (Figure 15, item A) within the acid-etched adjustment zone (Figure 15, item B) pro- vide a visual indication of the correct factory-set adjustment. Screw the adjusting sleeve and adjusting nut until the bottom edges align with the scribe line (Figure 16, item A). -
Page 23: Removing Valve From System
This icon indicates a link to a maintenance video available online or in the CD version of this manual. To access the PDF online, go to: http://www.spx.com/en/assets/pdf/95-03087_w70mixproofv_wcb.pdf, or for a CD version, contact your local distributor and ask for CD-1802. -
Page 24: Disassembly Of Valve Stems
Maintenance Waukesha Cherry-Burrell Disassembly of Valve Disassembly of the valve stems is required for seat ring replace- ment. (For ”Reassembly of Valve Stems‚" turn to page 31.) Stems NOTE: Seals, seal grooves, and contact surfaces are precision parts and must not be damaged. 1. -
Page 25: Outer O-Ring Replacement
Waukesha Cherry-Burrell Maintenance NOTE: The bearing will be damaged 5. To install a new bearing, coil the bearing to a size smaller during removal and must be replaced than the inside diameter of the adapter and insert it into the with a new bearing. -
Page 26: Radial Seat Ring Replacement (For W72Rs Lower Stem)
Maintenance Waukesha Cherry-Burrell Radial Seat Ring 1. Remove the lower stem radial seal by carefully prying up and cutting the o-ring. Pry up the o-ring and pull it out to remove Replacement (for W72RS it. Do not scratch or nick the metal seating surface. Lower Stem) Maintenance Video 11: Radial Seal Removal 2. -
Page 27: Lower Bearing Carrier O-Ring And Bearing Replacement
Waukesha Cherry-Burrell Maintenance Lower Bearing Carrier O- 1. Remove and replace the o-ring (Figure 25, item A) located inside the lower bearing carrier. For the flush/steam barrier ring and Bearing adapter, see Figure 4 on page 13. Replacement Maintenance Video 13: Lower bearing carrier; removal and replacement of o-ring and bearings 2. -
Page 28: Actuator O-Ring And Bearing Replacement
Maintenance Waukesha Cherry-Burrell Actuator O-ring and CAUTION: The valve stems and actuator must be removed from the valve body before servicing the actuator Bearing Replacement components. NOTE: Do not pressurize the actuator with air when the stems are removed. This may tear the o-rings and cause the actuator to leak air when it is re-assembled. -
Page 29: Removal Of O-Rings And Bearings, Seat Lifting Actuators
Waukesha Cherry-Burrell Maintenance Removal of O-rings and Bearings, Seat Lifting Actuators 1,1a NOTE: For larger drawings and complete partlists, see “W71/ W73 Seat Lift Actuator” on page 78 and “W72RS/W72RSP Seat Lift Actuator” on page 82. 1. For seat lifting valves, remove the cap screws (Figure 27, item 9) and remove the lower cartridge (yoke, item 12;... -
Page 30: Installation Of Piston And Spring Assembly Using Insertion Sleeve
Maintenance Waukesha Cherry-Burrell Installation of Piston and The installation of the piston and spring assembly in the cylinder requires a special sleeve to contain the bearing on the piston dur- Spring Assembly Using ing installation. See Figure 29 and Figure 28. See Figure 32 on Insertion Sleeve page 84 for part number and dimensional details. -
Page 31: Reassembly Of Valve Stems
Waukesha Cherry-Burrell Maintenance Reassembly of Valve NOTE: Perform maintenance on stems and adapter bearings and o-rings while the stems are removed from the actuator and before Stems reassembly. Upper Stem Assembly 1. Apply Bostik® Never-Seez White Food Grade with PTFE or equivalent to the threads of the upper stem. -
Page 32: Parts Lists
Parts Lists Waukesha Cherry-Burrell Parts Lists W71 Mix Proof Non-Seat Lift Valve 21a, 21c 20a/c VA100-687 (20b) (17b) Page 32 95-03087 10/2012... - Page 33 Waukesha Cherry-Burrell Parts Lists W71 Mix Proof Non-Seat Lift Valve Item # Part Description 1-1/2" 2" 2-1/2" 3" 4" 6" Control Top Contact Factory Actuator O-ring, Inner Stem Nitrile N70010 N70010 N70111 N70111 N70111 N70111 102757+ 102757+ 106047+ 106047+ 106047+ 101995+ Bearing, Upper Adapter O-ring, Body (see note 2) EPDM E70223...
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Page 34: W71 Mix Proof Non-Seat Lift Valve With External Flush
Parts Lists Waukesha Cherry-Burrell W71 Mix Proof Non-Seat Lift Valve with External Flush 21a, 21c VA100-397B (17d) VA100-643 (17b) VA100-644 (17c) (20b) VA100-645 Page 34 95-03087 10/2012... - Page 35 Waukesha Cherry-Burrell Parts Lists W71 Mix Proof Non-Seat Lift Valve with External Flush Item # Part Description 1-1/2" 2" 2-1/2" 3" 4" 6" Control Top Contact Factory Actuator O-ring, Inner Stem (not shown) Nitrile N70010 N70010 N70111 N70111 N70111 N70111 102757+ 102757+ 106047+ 106047+ 106047+ 101995+ Bearing, Upper Adapter O-ring, Body (see note 2)
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Page 36: W71 Mix Proof Non-Seat Lift Valve With Steam Adapter
Parts Lists Waukesha Cherry-Burrell W71 Mix Proof Non-Seat Lift Valve with Steam Adapter 21a, 21c VA100-688 Page 36 95-03087 10/2012... - Page 37 Waukesha Cherry-Burrell Parts Lists W71 Mix Proof Non-Seat Lift Valve with Steam Adapter Item # Part Description 1-1/2" 2" 2-1/2" 3" 4" 6" Control Top Contact Factory Actuator O-ring, Inner Stem Nitrile N70010 N70010 N70111 N70111 N70111 N70111 102757+ 102757+ 106047+ 106047+ 106047+ 101995+ Bearing, Upper Adapter O-ring, Body (see note 2) EPDM E70223 E70228 E70232 E70236 E70244 E70258...
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Page 38: W71 Mix Proof Seat Lift Valve
Parts Lists Waukesha Cherry-Burrell W71 Mix Proof Seat Lift Valve 21a, 21c VA100-689 (17b) (20b) Page 38 95-03087 10/2012... - Page 39 Waukesha Cherry-Burrell Parts Lists W71 Mix Proof Seat Lift Valve Item # Part Description 1-1/2" 2" 2-1/2" 3" 4" 6" Control Top Contact Factory Actuator O-ring, Inner Stem Nitrile N70010 N70010 N70111 N70111 N70111 N70111 Bearing, Upper Adapter 102757+ 102757+ 106047+ 106047+ 106047+ 101995+ EPDM E70223 E70228 E70232...
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Page 40: W71 Mix Proof Seat Lift Valve With External Flush
Parts Lists Waukesha Cherry-Burrell W71 Mix Proof Seat Lift Valve with External Flush 21a, 21c VA100-398 (17b) (17d) VA100-644 VA100-643 (17c) (20b) VA100-645 Page 40 95-03087 10/2012... - Page 41 Waukesha Cherry-Burrell Parts Lists W71 Mix Proof Seat Lift Valve with External Flush Item # Part Description 1-1/2" 2" 2-1/2" 3" 4" 6" Control Top Contact Factory Actuator Nitrile N70010 N70010 N70111 N70111 N70111 N70111 O-ring, inner stem (not shown) Bearing, Upper Adapter 102757+ 102757+ 106047+ 106047+ 106047+ 101995+ O-ring, Body (see note 2)
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Page 42: W71 Mix Proof Seat Lift Valve With Steam Adapter
Parts Lists Waukesha Cherry-Burrell W71 Mix Proof Seat Lift Valve with Steam Adapter 21a, 21c 20a/c VA100-690 Page 42 95-03087 10/2012... - Page 43 Waukesha Cherry-Burrell Parts Lists W71 Mix Proof Seat Lift Valve with Steam Adapter Item # Part Description 1-1/2" 2" 2-1/2" 3" 4" 6" Control Top Contact Factory Actuator O-ring (not shown) Nitrile N70010 N70010 N70111 N70111 N70111 N70111 Bearing, Upper Adapter 102757+ 102757+ 106047+ 106047+ 106047+ 101995+ O-ring, Body (see note 2) EPDM E70223 E70228 E70232 E70236 E70244 E70258...
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Page 44: W72Rs Mix Proof Non-Seat Lift Valve
Parts Lists Waukesha Cherry-Burrell W72RS Mix Proof Non-Seat Lift Valve 21a, 21c 20a/c VA100-486 (17b) VA100-644 (20b) VA100-647 Page 44 95-03087 10/2012... - Page 45 Waukesha Cherry-Burrell Parts Lists W72RS Mix Proof Non-Seat Lift Valve Item # Part Description 1-1/2" 2" 2-1/2" 3" 4" 6" Control Top Contact Factory Actuator O-ring, Inner Stem Nitrile N70010 N70010 N70111 N70111 N70111 N70111 102757+ 102757+ 106047+ 106047+ 106047+ 101995+ Bearing, Upper Adapter O-ring, Body (see note 2) EPDM E70223 E70228 E70232 E70236 E70244 E70258...
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Page 46: W72Rs Mix Proof Non-Seat Lift Valve With External Flush
Parts Lists Waukesha Cherry-Burrell W72RS Mix Proof Non-Seat Lift Valve with External Flush 21a, 21c 20a/c VA100-512 (17d) (17b) VA100-643 VA100-644 (17c) (20b) VA100-645 Page 46 95-03087 10/2012... - Page 47 Waukesha Cherry-Burrell Parts Lists W72RS Mix Proof Non-Seat Lift Valve with External Flush Item # Part Description 1-1/2" 2" 2-1/2" 3" 4" 6" Control Top Contact Factory Actuator O-ring, Inner Stem (not shown) Nitrile N70010 N70010 N70111 N70111 N70111 N70111 Bearing, Upper Adapter 102757+ 102757+ 106047+ 106047+ 106047+ 101995+ O-ring, Body (see note 2)
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Page 48: W72Rs Mix Proof Non-Seat Lift Valve With Steam Adapter
Parts Lists Waukesha Cherry-Burrell W72RS Mix Proof Non-Seat Lift Valve with Steam Adapter 20a/c 21a,21c VA100-726 Page 48 95-03087 10/2012... - Page 49 Waukesha Cherry-Burrell Parts Lists W72RS Mix Proof Non-Seat Lift Valve with Steam Adapter Item # Part Description 1-1/2" 2" 2-1/2" 3" 4" 6" Control Top Contact Factory Actuator O-ring (not shown) Nitrile N70010 N70010 N70111 N70111 N70111 N70111 Bearing 102757+ 102757+ 106047+ 106047+ 106047+ 101995+ O-ring, Body (see note 2) EPDM E70223 E70228 E70232 E70236 E70244 E70258...
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Page 50: W72Rs Mix Proof Seat Lift Valve
Parts Lists Waukesha Cherry-Burrell W72RS Mix Proof Seat Lift Valve 21a, 21c 20a/c VA100-484 (17b) VA100-647 VA100-644 (20b) Page 50 95-03087 10/2012... - Page 51 Waukesha Cherry-Burrell Parts Lists W72RS Mix Proof Seat Lift Valve Item # Part Description 1-1/2" 2" 2-1/2" 3" 4" 6" Control Top Contact Factory Actuator O-ring, Outer Stem (qty 2 req) Nitrile N90016 N90016 N90020 N90020 N90020 N90020 Bearing, Upper Adapter 102757+ 102757+ 106047+...
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Page 52: W72Rs Mix Proof Seat Lift Valve With External Flush
Parts Lists Waukesha Cherry-Burrell W72RS Mix Proof Seat Lift Valve with External Flush 21a, 21c 20a/c VA100-485x (17b) VA100-644 (20b) VA100-645 (17d) (17c) VA100-643 Page 52 95-03087 10/2012... - Page 53 Waukesha Cherry-Burrell Parts Lists W72RS Mix Proof Seat Lift Valve with External Flush Item # Part Description 1-1/2" 2" 2-1/2" 3" 4" 6" Control Top Contact Factory Actuator O-ring, Outer Stem (qty 2 req) Nitrile N90016 N90016 N90020 N90020 N90020 N90020 102757+ 102757+ 106047+ 106047+ 106047+ 101995+ Bearing, Upper Adapter O-ring, Body (see note 2)
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Page 54: W72Rs Mix Proof Seat Lift Valve With Steam Adapter
Parts Lists Waukesha Cherry-Burrell W72RS Mix Proof Seat Lift Valve with Steam Adapter 21a, 21c 20a/c VA100-691 Page 54 95-03087 10/2012... - Page 55 Waukesha Cherry-Burrell Parts Lists W72RS Mix Proof Seat Lift Valve with Steam Adapter Item # Part Description 1-1/2" 2" 2-1/2" 3" 4" 6" Control Top Contact Factory Actuator Nitrile N90016 N90016 N90020 N90020 N90020 N90020 O-ring, Outer Stem (qty 2 req) 102757+ 102757+ 106047+ 106047+ 106047+ 101995+ Bearing, Upper Adapter EPDM E70223 E70228 E70232 E70236 E70244 E70258...
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Page 56: W72Rs Mix Proof Seat Lift Valve With Upper Balancer Option
Parts Lists Waukesha Cherry-Burrell W72RS Mix Proof Seat Lift Valve with Upper Balancer Option VA100-696 Page 56 95-03087 10/2012... - Page 57 Waukesha Cherry-Burrell Parts Lists W72RS Mix Proof Seat Lift Valve with Upper Balancer Option Item # Part Description 2" 2-1/2" 3" 4" Control Top Contact Factory Actuator O-ring, Outer Stem Nitrile N90016 N90020 N90020 N90020 126066+ 126771+ 102002+ 126069+ Bearing, Upper Adapter EPDM E70228 E70232 E70236...
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Page 58: W72Rs Mix Proof Seat Lift Tank Outlet Valve
Parts Lists Waukesha Cherry-Burrell W72RS Mix Proof Seat Lift Tank Outlet Valve VA100-695 Page 58 95-03087 10/2012... - Page 59 Waukesha Cherry-Burrell Parts Lists W72RS Mix Proof Seat Lift Tank Outlet Valve Item # Part Description 2-1/2" 3" 4" 6" Control Top Contact Factory Actuator Assembly O-ring, Outer Stem (qty 2 req) Nitrile N90020 N90020 N90020 N90020 Bearing, Adapter 106047+ 106047+ 106047+ EPDM E70323...
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Page 60: W72Rs Mix Proof Seat Lift Tank Outlet Valve With External Flush
Parts Lists Waukesha Cherry-Burrell W72RS Mix Proof Seat Lift Tank Outlet Valve with External Flush VA100-710 Page 60 95-03087 10/2012... - Page 61 Waukesha Cherry-Burrell Parts Lists W72RS Mix Proof Seat Lift Tank Outlet Valve with External Flush Item # Part Description 2-1/2" 3" 4" 6" Control Top Actuator Assembly O-ring, Outer Stem (qty 2 req) Nitrile N90020 N90020 N90020 N90020 Bearing, Adapter 106047+ 106047+ 106047+...
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Page 62: W72Rsp Mix Proof Seat Lift Valve
Parts Lists Waukesha Cherry-Burrell W72RSP Mix Proof Seat Lift Valve VA100-732 Page 62 95-03087 10/2012... - Page 63 Waukesha Cherry-Burrell Parts Lists W72RSP Mix Proof Seat Lift Valve Item # Part Description 2.5" 3" 4" 6" Control Top Contact Factory Actuator O-ring, Outer Stem (qty 2 req) Nitrile N90020 N90020 N90020 N90020 126069+ 126069+ 126069+ Bearing, Upper Adapter (qty 2 req) O-ring, Body (qty 2 req) EPDM E70244 E70244...
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Page 64: W72Rsp Mix Proof Seat Lift Valve With External Flush
Parts Lists Waukesha Cherry-Burrell W72RSP Mix Proof Seat Lift Valve with External Flush VA100-731 Page 64 95-03087 10/2012... - Page 65 Waukesha Cherry-Burrell Parts Lists W72RSP Mix Proof Seat Lift Valve with External Flush Item # Part Description 2.5" 3" 4" 6" Control Top Contact Factory Actuator O-ring, Outer Stem (qty 2 req) Nitrile N90020 N90020 N90020 N90020 102002+ 102002+ 102002+ Bearing, Upper Adapter (qty 2 req) O-ring, Body (qty 4 req) EPDM E70244...
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Page 66: W73 Divert Mix Proof Seat Lift Valve
Parts Lists Waukesha Cherry-Burrell W73 Divert Mix Proof Seat Lift Valve VA100-421 (17b) (20b) VA100-647 VA100-644 Page 66 95-03087 10/2012... - Page 67 Waukesha Cherry-Burrell Parts Lists W73 Divert Mix Proof Seat Lift Valve Item # Part Description 1-1/2" 2" 2-1/2" 3" 4" 6" Control Top Contact Factory Actuator O-ring Nitrile N70010 N70010 N70111 N70111 N70111 N70111 Bearing 102757+ 102757+ 106047+ 106047+ 106047+ 101995+ O-ring, Body (qty 4 req) EPDM E70223 E70228 E70232 E70236 E70244 E70258 FKM V70223 V70228 V70232 V70236 V70244 V70258...
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Page 68: W73 Divert Mix Proof Seat Lift Valve With External Flush
Parts Lists Waukesha Cherry-Burrell W73 Divert Mix Proof Seat Lift Valve with External Flush VA100-420 (17b) VA100-644 VA100-643 (17d) (17c) (20b) VA100-645 Page 68 95-03087 10/2012... - Page 69 Waukesha Cherry-Burrell Parts Lists W73 Divert Mix Proof Seat Lift Valve with External Flush Item # Part Description 1-1/2" 2" 2-1/2" 3" 4" 6" Control Top Contact Factory Actuator O-ring Nitrile N70010 N70010 N70111 N70111 N70111 N70111 102757+ 102757+ 106047+ 106047+ 106047+ 101995+ Bearing O-ring, Body (qty 4 req) EPDM E70223 E70228 E70232 E70236 E70244 E70258...
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Page 70: W71 Valve Stems
Parts Lists Waukesha Cherry-Burrell W71 Valve Stems W71 Mix Proof Non-Seat Lift (See page 32) Item # Part Description 1-1/2" 2" 2-1/2" 3" 4" 6" Stem, Upper 116615+ 115788+ 115663+ 115648+ 115793+ Stem, Lower Assembly 118150+ 118151+ 118152+ 118153+ 118154+ PL5027-CH104a W71 Mix Proof Non-Seat Lift with External Flush (See page 34) Item #... -
Page 71: W72Rs Valve Stems
Waukesha Cherry-Burrell Parts Lists W72RS Valve Stems W72RS Mix Proof Non-Seat Lift (See page 44) Item # Part Description 1-1/2" 2" 2-1/2" 3" 4" 6" Stem, Upper 119268+ 118484+ 119281+ 118534+ 119346+ Stem, Lower Assembly 119477+ 119478+ 119479+ 119480+ 119481+ PL5027-CH102 W72RS Mix Proof Non-Seat Lift with External Flush (See page 46) Item #... -
Page 72: W72Rsp Valve Stems
Parts Lists Waukesha Cherry-Burrell W72RS Mix Proof Seat Lift with Upper Balancer Option (See page 56) Item # Part Description 2" 2-1/2" 3" 4" Stem, Upper 126052+ 126043+ 126059+ Stem, Lower Assembly 119437+ 119438+ 119439+ 119440+ PL5027-CH137 W72RS Mix Proof Seat Lift Tank Outlet (See page 58) Item # Part Description 2-1/2"... -
Page 73: W73 Valve Stems
Waukesha Cherry-Burrell Parts Lists W73 Valve Stems W73 Divert Mix Proof Seat Lift (See page 66) Item # Part Description 1-1/2" 2" 2-1/2" 3" 4" 6" Stem, Upper 111042+ 111014+ 111052+ 111022+ 111049+ Stem, Lower 116686+ 115911+ 116388+ 114506+ 115651+ 128650+ Stem, Middle, Tri-Ring PL5027-CH124a... -
Page 74: Mix Proof Valve Bodies For W71, W72Rs, W72Rsp, And W73 Valves
Parts Lists Waukesha Cherry-Burrell Mix Proof Valve Bodies for W71, W72RS, W72RSP, and W73 Valves W71, W72RS, W72RSP One Piece Bodies VA100-436b W71 & W72RS Two Piece Clamped Bodies * VA100-436c W72RS Tank Outlet Valve Two Piece Clamped Bodies * VA100-729 VA100-728 VA100-727... - Page 75 Waukesha Cherry-Burrell Parts Lists Mix Proof Valve Bodies for W71, W72RS, W72RSP, and W73 Valves Item # Part Description 1-1/2" 2" 2-1/2" 3" 4" W71 One Piece Body Buttweld - A1 107758+ 107803+ 107898+ 107922+ 107945+ Buttweld - B1 107760+ 107805+ 107900+ 107924+...
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Page 76: W71/W73 Non-Seat Lift Actuator
Parts Lists Waukesha Cherry-Burrell W71/W73 Non-Seat Lift Actuator 1,1a VA100-430 Page 76 95-03087 10/2012... - Page 77 Waukesha Cherry-Burrell Parts Lists W71/W73 Non-Seat Lift Actuator 4" Diameter 6" Diameter 8" Diameter Item # Part Description Indicator Stem - Visual 106050+ 107951+ Indicator Stem - Control Top 106003+ 106004+ 110800+ Cylinder 106006+ 106007+ 128394+ Bearing, Indicator Stem 102757+ 102757+ 102757+ O-ring, Indicator Stem...
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Page 78: W71/W73 Seat Lift Actuator
Parts Lists Waukesha Cherry-Burrell W71/W73 Seat Lift Actuator 1,1a VA100-429 Page 78 95-03087 10/2012... - Page 79 Waukesha Cherry-Burrell Parts Lists W71/W73 Seat Lift Actuator 4" Diameter 6" Diameter 8" Diameter Item # Part Description Indicator Stem - Visual 106050+ 107951+ Indicator Stem - Control Top 106003+ 106004+ 110800+ Cylinder 111506+ 111491+ 123974+ Bearing, Indicator Stem 102757+ 102757+ 102757+ N70210...
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Page 80: W72Rs Non Seat Lift Actuator
Parts Lists Waukesha Cherry-Burrell W72RS Non Seat Lift Actuator 1, 1a VA100-488 Page 80 95-03087 10/2012... - Page 81 Waukesha Cherry-Burrell Parts Lists W72RS Non Seat Lift Actuator 4" Diameter 6" Diameter 8" Diameter Item # Part Description Indicator Stem - Visual 106050+ 107951+ Indicator Stem - Control Top 106003+ 106004+ Cylinder 106006+ 106007+ 128394+ Bearing, Indicator Stem 102757+ 102757+ 102757+ O-ring, Indicator Stem...
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Page 82: W72Rs/W72Rsp Seat Lift Actuator
Parts Lists Waukesha Cherry-Burrell W72RS/W72RSP Seat Lift Actuator 1, 1a, 1b VA100-487 W72RS/W72RSP Complete Actuator Assemblies (see note 3) W72RS For Valve W72RSP Part Description Size 4" Dia. 6" Dia. 8" Dia. Air-to-Raise Visual Indicator Stem 1-1/2" ACT00337 2" ACT00338 2-1/2"... - Page 83 Waukesha Cherry-Burrell Parts Lists W72RS/W72RSP Seat Lift Actuator W72RS W72RSP 4" Diameter 6" Diameter 8" Diameter Item # Part Description 106050+ 107951+ Indicator Stem - Visual 106003+ 106004+ 128787+ Indicator Stem - Control Top 128787+ Indicator Stem - used with yoke switch 113099+ 113112+ 126871+...
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Page 84: Installation Tools
Installation Tools Waukesha Cherry-Burrell Installation Tools Item Used with Valve Model Tri Ring Tool (Figure 31) W71 / W72RS / W73 4" Actuator Rebuild Insertion Sleeve (Figure 32) W71 / W73 Seal Insertion Collar Tool (Figure 33) W72RS / W72RSP Mix Proof Valve Lifter (Figure 34) All Mix Proof Valves Figure 31 - Tri Ring Tool (for W71 / W73 and W72RS Valves) -
Page 85: Troubleshooting
Troubleshooting Waukesha Cherry-Burrell Troubleshooting PROBLEM POSSIBLE CAUSE SUGGESTED ACTION Leakage Leakage from vent/ Upper or lower seat ring failure. Remove valve. Replace seat rings. drain with valve closed. Debris trapped in upper seat or Inspect/change cleaning procedure to lower seat. correct. - Page 88 P: (262) 728-1900 or (800) 252-5200 F: (262) 728-4904 or (800) 252-5012 E: wcb@spx.com SPX reserves the right to incorporate our latest design and material changes without notice or obligation. Design features, materials of construction and dimensional data, as described in this bulletin, are provided for your information only and should not be relied upon unless confirmed in writing.
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