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Butterfly Valves Type 55・Type 55IS
User's Manual
Butterfly Valve Type 55・Type 55IS
Installation,Operation and Maintenance Manual
Serial No.
(1) Be sure to read the following warranty
clauses of our product
(2) General operating instructions
(3) General instructions for transportation,
unpacking and storage
(4) Name of parts
(5) Working pressure vs. temperature
(6) Specification of limit switch
(7) Installation procedure
(8) Connection of limit switch procedure
(9) Operating procedure
(10) Disassembly and assembly procedure
(11) Adjustment procedure for
stopper on gear type
(12) Inspection items
(13) Troubleshooting
(14) Handling of residual and waste materials
H-V029-E-16
Contents
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Summary of Contents for AsahiAV Type 55
- Page 1 Installation,Operation and Maintenance Manual Serial No. H-V029-E-16 Butterfly Valves Type 55・Type 55IS User’s Manual Contents (1) Be sure to read the following warranty clauses of our product (2) General operating instructions (3) General instructions for transportation, unpacking and storage (4) Name of parts (5) Working pressure vs.
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Page 2: Be Sure To Read The Following Warranty Clauses Of Our Product
(5) Using any part of our product for anything other than the intended use of the product. (6) Any abnormality that occurs due to a natural disaster, accident, or other incident not stemming from something inside our product. Butterfly Valve Type 55・Type 55IS... -
Page 3: General Operating Instructions
The locking device will prevent the possibility of the valve drifting in severe condition form it is original intermediate setting. Butterfly Valves Type 55・Type 55IS... -
Page 4: General Instructions For Transportation, Unpacking And Storage
(Corrugated cardboard packages become weaker as they become wet with water or other liquid. Take care in storage and handling.) - After unpacking the products, check that they are defect-free and meet the specifications. Butterfly Valves Type 55・Type 55IS... -
Page 5: Name Of Parts
[48] Gasket (C) [4a] Stem (A) [12] Handle [51] O-ring (B) [4b] Stem (B) [13] Handle lever [52] O-ring (C) Bush [14] [53] Rubber + Washer O-ring (A) [15] Spring Bolt (A) [17] Bolt (C) Butterfly Valves Type 55・Type 55IS... - Page 6 Installation, Operation and Maintenance Manual Type55 : Gear Type 50-250mm (2”-10”) with Handle Lock (Option) Type55IS : Gear Type 50-200mm (2”-8”) with Handle Lock (Option) DESCRIPTION [49] Lock Plate (A) [50] Lock Plate (B) Butterfly Valves Type 55・Type 55IS...
- Page 7 Installation, Operation and Maintenance Manual Lever Type 50-125mm (2”-5”) with Limit Switch (1LS1-J) (Option) DESCRIPTION [30] Limit Switch [31] Limit Switch Pushing Plate Butterfly Valves Type 55・Type 55IS...
- Page 8 Installation, Operation and Maintenance Manual Gear Type 50-250mm (2”-10”) with Limit Switch Box (TA2-SB2) (Option) DESCRIPTION [30] Limit Switch [38] Bracket (A) Butterfly Valves Type 55・Type 55IS...
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Page 9: Working Pressure Vs. Temperature
(2”-5”) 50-250mm Gear Type TA2-SB2 IP65 (2”-10”) Limit Switch Rating Type Code Resistive Inductive TA2-SB2 Rate Voltage (V) Load (A) Load (A) AC125 AC250 1LS1-J DC115 DC230 SW.1 AC125 AC250 TA2-SB2 DC125 SW.2 DC250 0.25 Butterfly Valves Type 55・Type 55IS... -
Page 10: Installation Procedure
Misalignment as in figure below will result in damage to the valve. - The product is in the state of below illustration, Disc when shipping from the factory. This is a normal condition When piping, follow the section 11 notes. Normal condition Butterfly Valves Type 55・Type 55IS... - Page 11 (1.18”) 2 1/2” 120mm (4.72”) 3” 125mm (4.92”) 40mm 4” 135mm (5.31”) 130mm (5.11”) (1.57”) 5” 140mm (5.51”) 40mm 135mm (5.31”) 6” 155mm (6.10”) (1.57”) 8” 195mm (7.68”) 45mm 165mm (6.50”) (1.77”) 10” 210mm (8.27”) Butterfly Valves Type 55・Type 55IS...
- Page 12 22.5 30.0 40.0 55.0 Torque value {230} {306} {408} {561} Type55 [200] [266] [355] [488] 50-100mm 125,150mm 200mm Nom. Size (2”-4”) (5”,6”) (8”) 30.0 40.0 55.0 Torque value {306} {408} {561} Type55IS [266] [355] [488] Butterfly Valves Type 55・Type 55IS...
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Page 13: Connection Of Limit Switch Procedure
※Be sure to set the o-ring when the casing is re-set. (Short circuit or shocks may occur.) 9) Inset the indicator to the upper camshaft which must be set same direction of the seal’s arrow. Butterfly Valves Type 55・Type 55IS... -
Page 14: Operating Procedure
3) In case of gear type (50-250mm {2”-10”}), the indicator shows the position of the disc on the top of gearbox (Fig.3). ・For the full-closed position, the indication shows Shut. ・For the full-opened position, the indication shows Open. Full-shut position Full-opened position Fig. 3 Butterfly Valves Type 55・Type 55IS... -
Page 15: Disassembly And Assembly Procedure
Loosen set bolts (B) [9] for gearbox and pull out the gear box [8] upward. << Assembly >> Procedure 1) The procedure of the assembly is the almost reverse of disassembly. 2) After assembly, make sure that the valve can be fully opened and closed smoothly. Butterfly Valves Type 55・Type 55IS... -
Page 16: Inspection Items
Inspect the following items Check for flaw, crack, or deformation on the valve. Check for leaks to the outside. Check for the deformation of seat due to improper installation of valve. Check for the smoothness of handle operation. Butterfly Valves Type 55・Type 55IS... -
Page 17: Troubleshooting
(14) Handling of residual and waste materials - Make sure to consult a waste treatment dealer for recommendations on the proper disposal of plastic valves. (Poisonous gas is generated when the valve is burned improperly.) Warning Butterfly Valves Type 55・Type 55IS... - Page 18 Installation,Operation and Maintenance Manual Butterfly Valves Type 55・Type 55IS Distributor http://www.asahi-yukizai.co.jp/en/ Information in this manual is subject to change without notice. 2016.4 Butterfly Valves Type 55・Type 55IS...
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