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HK56-G Series High-Pressure Pneumatic Ball Valve

COVNA high-pressure pneumatic ball valves are available in single-acting and double-acting actuator types. To keep the project safer and run well, we will select the actuator according to the rule of 50% safety factor. Ensure the actuator could open/close the valve fully. The thicker valve walls make the valve safer in operation. Withstand high pressure up to 200bar. Widely used in heavy industries. Available in 2-way and 3-way.

A one-stop valve solution for applications that require high-pressure needs.

Model	HK56-G 2-Way High-Pressure Ball Valve HK56-GT 3-Way High-Pressure Ball Valve
Actuator Type	Single acting(spring return) or double acting
Air Supply Pressure	2.5bar to 8bar
Valve Structure Type Options	2-Way or 3-Way
Size Range	1/4in to 2in
Max. Pressure	200bar
Temperature	-10℃ to 180℃ (14℉ to 356℉)
Connection	Threaded
Medium	Water, steam, detergent, etc

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Technical Parameters

Benefits Of Pneumatic Actuated High-Pressure Ball Valves:

In order to provide customers with demand-oriented fluid solutions, we provide this pneumatic high-pressure ball valve to you. The valve wall of the high-pressure ball valve has been thickened and can withstand pressures up to 200bar to avoid damage due to the impact of high-pressure media. It can be customized into threaded connection or welded connection according to your piping needs to fulfill your needs.

The advantages of pneumatic actuators are fast response and high torque, which can ensure that the valve can be fully opened or closed. Help you improve the productivity and safety of your projects.

Features Of COVNA HK56-G Series Pneumatic Actuated High-Pressure Ball Valve:

Durable and long lifespan. Strong valve body to withstand high-pressure medium and will no broken
Rack and pinion pneumatic valve actuator with features of 1 million lifespans, fast open/close, and explosion-proof
2-way ball valve type and 3-way ball valve type are available

Technical Parameters Of HK56-G Series High-Pressure Pneumatic Ball Valve

Nominal Size	1/4in to 2in
Body Material	Stainless Steel 304/316/316L
Connection Type	Threaded
Max. Pressure Rating	200 bar
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	Steam, gas, oxygen and other mediums

Dimension of HK56-G High-Pressure 2-Way Ball Valve

Dimension of HK56-GT High-Pressure 3-Way Ball Valve

Technical Parameters Of Rack & Pinion Pneumatic Valve Actuators

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. Ensure the valve opens or closes smoothly.