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HK54-B Wafer Pneumatic Ball Valve

Offering the best solution for the applications which need wafer connection. O shape ball and V shape ball are available. Features including accurate flow control and compact design.

Model	HK54-B
Features	Accurate flow control and compact design
Size Range	1/2in to 4in
Pressure Range	10bar, 16bar, 25bar, 40bar, 64bar, Class 150
Temperature	-10℃ to 180℃ (14℉ to 356℉)
Air Supply Pressure	2.5bar to 8bar
Medium	Water, oil, steam, gas, etc

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Technical Parameters

Benefits Of Pneumatic Actuated Wafer Thin Ball Valve:

In order to provide customers with special fluid control solutions, we create and provide this pneumatic wafer thin ball valve to you. The advantages of thin ball valves are compact design, saving installation space, easy installation and easy operation. It can be well used in various pipelines, such as water supply pipelines, oil pipelines and so on.

The advantages of pneumatic actuators are fast response, environmental protection and explosion-proof. Combined with other pneumatic components, it can be easily controlled remotely, helping you improve productivity and project safety.

Features of COVNA Pneumatic Actuated Wafer Ball Valve:

The unique eccentric design enables frictionless transmission between the sealing surfaces and prolongs the service life of the valve
The clever wedge-shaped design makes the valve have the function of automatic sealing as the valve is closed and tighter, and the sealing surfaces are compensated with zero leakage

Technical Parameters Of HK54-B Pneumatic Wafer Ball Valve

Nominal Size	1/4in to 4in
Body Material	Stainless Steel 304/316/316L
Connection Type	Wafer
Pressure Range	10bar, 16bar, 25bar, 40bar, 64bar, Class 150
Working Temperature	-10℃ to 180℃ (14℉ to 356℉)
Seat Material	PTFE
Core Material	Stainless Steel 304/316/316L
Stem Material	Stainless Steel 304
Application Medium	Water, oil, air, gas, steam, etc

Technical Parameters Of Rack And Pinion Pneumatic 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 Torque range from 5.7Nm to 3336Nm
Air Supply Pressure	2.5bar to 8bar
Rotation	90°
Operating Temperature	-20℃ to 80℃
Optional Accessory	Pneumatic Solenoid Valve, Limit Switch Box, Air Filter Reducing Valve, Positioner and Handle Manual

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.

Double acting type: Torque range from 515Nm to 157,300Nm
Spring-return type(single-acting type): Torque range from 270Nm to 37,000Nm