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Diaphragm Valve Type 15
Electric Actuated Type H
125, 150mm
User's Manual
Diaphragm Valve Type 15 Electric Actuated Type H 125, 150mm
Installation, Operation and Maintenance Manual
Serial No.
Contents
(1) Be sure to read the following warranty
clauses of our product
(3) General instructions for transportation,
unpacking and storage
(7)
(8)
(9)
(15) Handling of residual and
waste materials
H-A016-E-8
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Table of Contents
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Summary of Contents for AsahiAV Diaphragm Valve Type 15
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Page 1: Table Of Contents
(10) Operating procedure Manual operating procedure Motor-driven operating procedure (11) Disassembling method for replacing parts (12) Adjustment limit switch (13) Inspection items (14) Troubleshooting (15) Handling of residual and waste materials Diaphragm Valve Type 15 Electric Actuated Type H 125, 150mm... - Page 2 (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. Diaphragm Valve Type 15 Electric Actuated Type H 125, 150mm...
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Page 3: General Operating Instructions
- When using the product in explosive atmosphere, ensure that the actuator complies with the explosion-proof specifications required for that area. - Keep the ambient temperature of the installed location within the range -10°C and 50°C. Diaphragm Valve Type 15 Electric Actuated Type H 125, 150mm... - Page 4 (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. Diaphragm Valve Type 15 Electric Actuated Type H 125, 150mm...
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Page 5: Name Of Parts
Inserted nut [23] Inserted bolt-nut [71] Bonnet(B) Diaphragm [24] Bolt-nut [73] Actuator(motor) [3a] Inserted metal of diaphragm(A) Washer [24a] [29] Spring washer (In case that the body is PVDF.) Cushion Diaphragm Valve Type 15 Electric Actuated Type H 125, 150mm... -
Page 6: Working Pressure Vs. Temperature
Installation, Operation and Maintenance Manual (5) Working pressure vs. temperature Diaphragm Valve Type 15 Electric Actuated Type H 125, 150mm... -
Page 7: Specifications Of Actuator
Motor rated output (W) By kind of motor insulation E kind Motor rated time (min.) Capacity of limit switch AC250V 10A Space heater rated output(W) 1kΩ 10W Maximum impressed voltage between potentiometers(V) Diaphragm Valve Type 15 Electric Actuated Type H 125, 150mm... -
Page 8: Wiring Diagram
Installation, Operation and Maintenance Manual Wiring diagram Note: The circuit diagram shows the position that the opening action has come to an end. Switching chart Diaphragm Valve Type 15 Electric Actuated Type H 125, 150mm... - Page 9 (or contact relay) (See Figure-2). Provide on/off switches (or contact relays) for each valve (See Figure-1). [ Figure-1 ] Correct Example [ Figure-2 ] Incorrect Example Diaphragm Valve Type 15 Electric Actuated Type H 125, 150mm...
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Page 10: Installation Procedure
125, 150 mm (5”, 6”) (0.04”) (0.04”) 3) Tighten the bolts and nuts gradually with a torque wrench to the specified torque level in a diagonal manner. (Refer to fig.1.) Diaphragm Valve Type 15 Electric Actuated Type H 125, 150mm... -
Page 11: Support Setting Procedure
Spread the rubber sheet on the pipe and secure pipe with U-type clamp. Perpendicular installation Fix the valve stand [56] and the support stand with bolts. Spread the rubber sheet under the actuator, and support with the support stand. Diaphragm Valve Type 15 Electric Actuated Type H 125, 150mm... -
Page 12: Electric Wiring Procedure
* Check supply voltage indicated on the actuator and make sure it is the same as the voltage applied, before completing the wiring. (Wiring at different voltages will cause problems in the AV valve.) Diaphragm Valve Type 15 Electric Actuated Type H 125, 150mm... -
Page 13: Operating Procedure
- When connecting wires, be sure to observe the connection diagram and make the connections correctly. Moreover, after wiring, ensure that the connections are securely made before turning on the power. (Failure to take this precaution may cause malfunction or breakdown.) Diaphragm Valve Type 15 Electric Actuated Type H 125, 150mm... -
Page 14: Manual Operating Procedure
Set the external switch to “Open” or “Shut”, and check to ensure that the valve indicating direction and the operating direction agree with each other. Turn off the power source in the state of full open or shut. Diaphragm Valve Type 15 Electric Actuated Type H 125, 150mm... -
Page 15: Disassembling Method For Replacing Parts
Install the actuator [73] on the body [1]. Set the Blot-nut [24] and tighten the body [1] and the bonnet [71]. (As to the body tightening torque, refer to Table 1.) Diaphragm Valve Type 15 Electric Actuated Type H 125, 150mm... -
Page 16: Adjustment Limit Switch
11) Remove the Allen wrench or the manual handle (option) from the manual operation shaft. 12) Tighten the screws of the cover with an Allen wrench. 13) Fully open or close the valve by motor-driven operation. (Refer to page 11) Diaphragm Valve Type 15 Electric Actuated Type H 125, 150mm... -
Page 17: Inspection Items
- Existence of leakage from the valve to the outside. Valve - Existence of leakage when the valve is closed fully at right or left. - Tightening condition of bolt (A) (loose or not.) Diaphragm Valve Type 15 Electric Actuated Type H 125, 150mm... -
Page 18: Troubleshooting
(15)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 Diaphragm Valve Type 15 Electric Actuated Type H 125, 150mm... - Page 19 Installation, Operation and Maintenance Manual Diaphragm Valve Type 15 Electric Actuated Type H [Automatic Valve] Distributor http://www.asahi-yukizai.co.jp/en/ Information in this manual is subject to change without notice. Jan. 2018 Diaphragm Valve Type 15 Electric Actuated Type H 125, 150mm...
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