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HK59D-M Lugged Type Air Actuated Butterfly Valve

Manufacturing lugged type air actuated butterfly valve in cast iron and stainless steel material for your choice. Available in ANSI, JIS, DIN, GB standard for various pipelines. Well for on/off control of water, oil, air, gas, etc.

Model	HK59D-M
Actuator Type	Single Acting(Spring Return) or Double Acting
Size Range	2″ to 20″ (2″, 2-1/2″, 3″, 4″, 5″, 6″, 8″, 10″, 12″, 14″, 16″, 18″, 20″)
Pressure	10bar (145psi)
Temperature	-10℃ to 180℃ (14℉ to 356℉)
Air Supply Pressure	2.5bar to 8bar
Medium	Water, Oil, Air, Gas and other medium

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Technical Parameters

Features of Air Actuated Butterfly Valve:

Rack and pinion structure pneumatic actuator with high output torque
Compact design
Good sealing performance and zero leakage
Large size range for choice. Up to 24″
Available in NBR, EPDM, VITON, PTFE seal for various mediums

Technical Parameters Of Air Actuated Butterfly Valve

Size Range	DN50 to DN600(2″ – 24″)
Body Material	Cast Iron or Stainless Steel
Connection Type	Lugged
Pressure Rating	10bar
Structure Type	Midline Structure A Type
Sealing Material	NBR, EPDM, VITON, PTFE
Stem Material	Cast Iron or Stainless Steel
Application Medium	Water, Air, Gas, And Other Medium

Technical Parameters Of Rack and Pinion Pneumatic Valve Actuator

Double Acting	Air To Open, Air To Close. Air Supply Failure To Keep The Current Position Torque range from 8Nm to 4678Nm
Single Acting	Air To Open, Interrupt Air To Close or Air Failure To Close orque range from 8Nm to 4678Nm
Air Supply Pressure	2.5bar to 8bar
Rotation	90°
Operating Temperature	-20℃ to 80℃
Optional Accessory	Reversing Solenoid Valve, Limit Switch Box, Air Filter Reducing Valve, Positioner, Handle Manual, Lock Up Valve

COVNA AW Series Pneumatic Valve Actuator

AW series high torque pneumatic rotary actuator suitable for the large size ball valve which has higher torque needs. Such as trunnion mounted ball valve. To ensure the valve opens or closes smoothly.