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Serial No.: H-A020-E-15
Butterfly Valve Type 55 50〜250mm
Butterfly Valve Type 55IS 50〜400mm
Pneumatic Actuated Type TA
Userʼs Manual
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This Userʼs manual contains important information for safe use of our
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[User's manual] Butterfly valve Type55/55IS Pneumatic actuated Type TA
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Table of Contents
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Summary of Contents for AsahiAV 55IS
- Page 1 After reading this manual, please be sure to keep it in a place where the user can see it at any time. [User’s manual] Butterfly valve Type55/55IS Pneumatic actuated Type TA - 1 -...
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Page 2: Safety Precautions
In the handling of the product, it is prohibited to do it in "Do not do it". Prohibition In the handling of the product, it is forced by "contents to be carried out without fail". Forcing [User’s manual] Butterfly valve Type55/55IS Pneumatic actuated Type TA - 2 -... -
Page 3: Table Of Contents
Daily inspection ................................36 Periodic inspection ................................37 15. Cause of malfunction and remedy ·················································································· 39 16. Disposal method of residual materials and waste materials ······································· 43 Inquiries ···································································································································· 44 [User’s manual] Butterfly valve Type55/55IS Pneumatic actuated Type TA - 3 -... -
Page 4: Our Product Warranty Coverage
▶ Please observe the product specifications and precautions when using our products. We shall not assume any responsibility for any damage to the customer caused by the customer's negligence. However, this does not apply to damage caused by a defect in our product. [User’s manual] Butterfly valve Type55/55IS Pneumatic actuated Type TA - 4 -... -
Page 5: Safety Instructions
(The strength of cardboard packaging decreases when it gets wet. Be very careful when storing and handling it.) ▶ After unpacking, make sure that the product is correct and that it meets the specifications. [User’s manual] Butterfly valve Type55/55IS Pneumatic actuated Type TA - 5 -... -
Page 6: Product Handling
▶ When installing piping, gaskets are basically not required. However, when connecting to a resin flange that is prone to dents, scratches, or warping, use gaskets to ensure stable sealing performance. [User’s manual] Butterfly valve Type55/55IS Pneumatic actuated Type TA - 6 -... - Page 7 ▶ Use clean, dehumidified and dust-free air. However, consult with CKD when using high dry air with a dew point of-40°C or less. [User’s manual] Butterfly valve Type55/55IS Pneumatic actuated Type TA - 7 -...
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Page 8: Name Of Each Part
Stem (A) [20] Actuator [24] Bolts and nuts [4b] Stem (B) [21] Stand [51] O-ring (B) The Stand is PPG for Size 50〜150mm and SUS304 for 200 and 250mm. [User’s manual] Butterfly valve Type55/55IS Pneumatic actuated Type TA - 8 -... -
Page 9: Product Specifications
Serial No.: H-A020-E-15 4. Product Specifications Model number table [User’s manual] Butterfly valve Type55/55IS Pneumatic actuated Type TA - 9 -... -
Page 10: Relationship Between Maximum Allowable Pressure And Temperature
Serial No.: H-A020-E-15 Relationship between maximum allowable pressure and temperature [User’s manual] Butterfly valve Type55/55IS Pneumatic actuated Type TA - 10 -... -
Page 11: Actuator
{4.1〜7.1} 0.4〜0.7 TA2A-080R ±5° Rc 1/4 {4.1〜7.1} 0.4〜0.7 TA2A-100R2 ±5° 12.8 Rc 1/4 {4.1〜7.1} 0.4〜0.7 TA2A-125R2 ±5° 21.6 Rc 1/4 {4.1〜7.1} 0.4〜0.7 TA2A-160R2 ±5° 42.7 Rc 1/4 {4.1〜7.1} [User’s manual] Butterfly valve Type55/55IS Pneumatic actuated Type TA - 11 -... - Page 12 ±5° 12.8 Rc 1/4 {4.1〜7.1} 0.4〜0.7 TA2A-125R2 ±5° 21.6 Rc 1/4 {4.1〜7.1} 0.4〜0.7 250,300 TA2A-160R2 ±5° 42.7 Rc 1/4 {4.1〜7.1} 0.4〜0.7 350,400 TA-200R ±5° 68.4 Rc 3/8 {4.1〜7.1} [User’s manual] Butterfly valve Type55/55IS Pneumatic actuated Type TA - 12 -...
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Page 13: Optional Specifications
Text entry 350、400 453S403C-W□-G3080 100VAC 50/60Hz 110VAC 50/60Hz 200VAC 50/60Hz ※ The letters marked with () are special items. 220VAC 50/60Hz 24VDC 48VDC 100VDC 125VDC Wiring diagram JIS symbol [User’s manual] Butterfly valve Type55/55IS Pneumatic actuated Type TA - 13 -... -
Page 14: Limit Switch
Contact closes when valve is opened (Air to close) SW2: Contact closes when valve is opened (Double・Air to open) Contact closes when valve is closed (Air to close) [User’s manual] Butterfly valve Type55/55IS Pneumatic actuated Type TA - 14 -... - Page 15 Free flow Control flow Double 50〜300 SC7-08A Rc 1/4 action (55,55IS type) Air to 8 rotations open 350、400 SC7-10A Rc 3/8 Air to (55IS type) close JIS symbol [User’s manual] Butterfly valve Type55/55IS Pneumatic actuated Type TA - 15 -...
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Page 16: Piping Method
▶ Be sure to perform safety inspections of the machine tool and power tool beforehand. ▶ When installing piping, be sure to wear the appropriate protective equipment according to the operation details. [User’s manual] Butterfly valve Type55/55IS Pneumatic actuated Type TA - 16 -... - Page 17 ▶ If the inner diameter of the connection (flange/pipe) is small, chamfer the inside of the connection to avoid contact between the valve disk and the inner surface of the connection. [User’s manual] Butterfly valve Type55/55IS Pneumatic actuated Type TA - 17 -...
- Page 18 (inch) Type 55 55IS type Common 50 (2) 65 (2½) 80 (3) 100 (4) 125 (5) 150 (6) 200 (8) 250 (10) 300 (12) 350 (14) 400 (16) [User’s manual] Butterfly valve Type55/55IS Pneumatic actuated Type TA - 18 -...
- Page 19 ▶ Tighten the bolts and nuts of the connection flange diagonally to the specified torque. ▶ The bolt hole position provided in the Size 80mm of the butterfly valve 55IS type is a hole for JIS10K・DIN. [User’s manual] Butterfly valve Type55/55IS Pneumatic actuated Type TA - 19 -...
- Page 20 ▶ Flange surface parallelism and shaft misalignment should be less than the values shown in the table below. (Parallelism) (Axial misalignment) Size Shaft Parallelism (mm) misalignment (a-b) 50〜80 1.0mm 0.8mm 100〜150 1.0mm 1.0mm 200〜400 1.5mm 1.0mm [User’s manual] Butterfly valve Type55/55IS Pneumatic actuated Type TA - 20 -...
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Page 21: Support Installation Method
Place a rubber sheet on the actuator and install the frame. (Support installation example) Lay a rubber sheet on the pipe and secure it with the U- band. [User’s manual] Butterfly valve Type55/55IS Pneumatic actuated Type TA - 21 -... -
Page 22: Air Piping Method
3) Screw the Joint in one turn with a wrench. Single action type 4) Install copper or tube tubes for air piping. ※Picture shows no speed controller but the piping procedure is the same. It is. [User’s manual] Butterfly valve Type55/55IS Pneumatic actuated Type TA - 22 -... - Page 23 ▶ Regularly drain the drain from the pressure regulator with filter. ▶ Set the secondary pressure of the regulator with filter according to the equipment specifications. (Otherwise, malfunction or failure may result.) [User’s manual] Butterfly valve Type55/55IS Pneumatic actuated Type TA - 23 -...
- Page 24 3) Screw the Joint in one turn with a wrench. (Fig. 2) Pressure regulator with solenoid valve and filter 4) Install copper or tube tubes for air piping. [User’s manual] Butterfly valve Type55/55IS Pneumatic actuated Type TA - 24 -...
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Page 25: Limit Switch Wiring Method
Phillips screwdriver. 9) Insert the pointer so that the direction of the seal arrow on the camshaft head matches the direction of the pointer. [User’s manual] Butterfly valve Type55/55IS Pneumatic actuated Type TA - 25 -... -
Page 26: Solenoid Valve Connection Method
▶ Confirm that the power supply voltage indicated on the solenoid valve matches the voltage to be wired. ▶ Phillips screwdriver ▶ Terminal crimping tool Preparations ▶ Connector (G1/2) ▶ Wire stripper [User’s manual] Butterfly valve Type55/55IS Pneumatic actuated Type TA - 26 -... - Page 27 8) Attach the cover by tightening the cover set screw with a Phillips screwdriver. [The cover can be attached with the wiring outlet facing up or down.(Fig.1)] 9) Tighten the cable with the connector. [User’s manual] Butterfly valve Type55/55IS Pneumatic actuated Type TA - 27 -...
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Page 28: Commissioning Method
2) Fully open or closed to remove TA type lever-handle (sold separately) or wrench from the upper output shaft of the actuator. For models with a solenoid valve, turn the knob of the bypass valve clockwise. (Air leaks) [User’s manual] Butterfly valve Type55/55IS Pneumatic actuated Type TA - 28 -... - Page 29 About 40 (Rotate) 3) Turn the round handle for manual operation clockwise until it is fully opened and fully closed. 4) Tighten the lock nut with a spanner. [User’s manual] Butterfly valve Type55/55IS Pneumatic actuated Type TA - 29 -...
- Page 30 Power Recovery/Air Push button Air to close supply to open Energizin Valve fully Valve fully Press open closed Valve fully Valve fully Do not press energizin closed open [User’s manual] Butterfly valve Type55/55IS Pneumatic actuated Type TA - 30 -...
- Page 31 7) When the desired speed is achieved, hold the adjustment knob with your finger and rotate the lock nut clockwise with the spanner to secure the adjustment knob. [User’s manual] Butterfly valve Type55/55IS Pneumatic actuated Type TA - 31 -...
- Page 32 5) When the desired speed is achieved, hold the adjustment knob with your finger and rotate the lock nut clockwise with the spanner to secure the adjustment knob. [User’s manual] Butterfly valve Type55/55IS Pneumatic actuated Type TA - 32 -...
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Page 33: Disassembly Method
▶ Completely drain the fluid in the piping when replacing the valve. If the fluid does not escape, reduce the fluid pressure to zero. [User’s manual] Butterfly valve Type55/55IS Pneumatic actuated Type TA - 33 -... - Page 34 3) Check the operation by air operation (see page 27). ※As shown on page 32 if the valve travel and the valve gauge are misaligned 「13. Adjust according to "How to adjust the stopper". [User’s manual] Butterfly valve Type55/55IS Pneumatic actuated Type TA - 34 -...
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Page 35: How To Adjust The Stopper
5) Close the bypass valve, open the air source valve, and check if the valve is at the position you want to adjust using air (see page 27). To adjust again, repeat steps 1) to 4). [User’s manual] Butterfly valve Type55/55IS Pneumatic actuated Type TA - 35 -... -
Page 36: Inspection Item
Remove the valve from the pipe and replace noise noise the valve or actuator. (hearing) (Ref: 12. Disassembly method) Piping around the valve Reconfirm the conditions of use (Ref: 2. Safety Instructions) [User’s manual] Butterfly valve Type55/55IS Pneumatic actuated Type TA - 36 -... -
Page 37: Periodic Inspection
Remove the valve from the pipe and replace the valve or actuator. (Ref: 12. Disassembly method) Piping around the valve Recheck the operating conditions and remove the source of vibration. (Ref: 2. Safety Instructions) [User’s manual] Butterfly valve Type55/55IS Pneumatic actuated Type TA - 37 -... - Page 38 (Ref: 12. Disassembly method) inspection) Product damage Appearance of the Remove the valve from the pipe and replace scratches, product the valve or actuator. cracks, or (Ref: 12. Disassembly method) deformation [User’s manual] Butterfly valve Type55/55IS Pneumatic actuated Type TA - 38 -...
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Page 39: Cause Of Malfunction And Remedy
(Ref: 6. Piping method) The torque of the valve has Reconfirm the conditions of use increased due to the effects of (Ref: 4. Product Specifications) the fluid (temperature, components, pressure, etc.) [User’s manual] Butterfly valve Type55/55IS Pneumatic actuated Type TA - 39 -... - Page 40 (Ref: 6. Piping method) Check the operating conditions. Torque is increasing due to the (Ref: 4. Product Specifications) effect of fluid (temperature, components, pressure) [User’s manual] Butterfly valve Type55/55IS Pneumatic actuated Type TA - 40 -...
- Page 41 The torque of the valve has Reconfirm the conditions of use (Ref: 2. Safety Instructions) increased due to the effects of the fluid (temperature, components, pressure, etc.) [User’s manual] Butterfly valve Type55/55IS Pneumatic actuated Type TA - 41 -...
- Page 42 Stop using the product immediately, Valve is corroded or chemical liquids, or other remove the valve from the piping, and deformed liquids. replace the valve. (Ref: 12. Disassembly method) [User’s manual] Butterfly valve Type55/55IS Pneumatic actuated Type TA - 42 -...
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Page 43: Disposal Method Of Residual Materials And Waste Materials
When burnt, toxic gas is generated. Forcing ▶ When disposing of the product or parts, please dispose of them according to the guidelines of each local authority by a professional disposal company. [User’s manual] Butterfly valve Type55/55IS Pneumatic actuated Type TA - 43 -... -
Page 44: Inquiries
Contact the nearest dealer, our sales office, or our web website for inquiries about this product. [Userʼs manual] Butterfly valve Type 55/55IS Pneumatic actuated Type TA https://www.asahi-yukizai.co.jp/en Please note that the content of this manual is subject to change without notice. April 2024 [User’s manual] Butterfly valve Type55/55IS Pneumatic actuated Type TA - 44 -...
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