Name: COVNA HK57-T Double Union PVC 3 Way Pneumatic Ball Valve
Brand: GETM
Availability: InStock
Rating: 4.8 (65 reviews)

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COVNA HK57-T Double Union PVC 3 Way Pneumatic Ball Valve

COVNA HK57-T Double Union PVC 3 Way Pneumatic Ball Valve

COVNA HK57-T Pneumatic PVC Ball Valve, 2 way or 3 way port configuration, double acting standard control mode, single acting is available, UPVC or PVC body construction, CPVC is optional, 2.5 to 8bar input air pressure, minimum 1/2 inch union connection, inside female thread is optional, default EPPDM seat, common use for air, hot water, cold water, steam (Low pressure).

Air actuated pvc 3 way plastic ball valve are used for on-off control of water and other media compatible with the materials of construction

Advantages: higher flow rates, higher pressures, wider media compatibility, straight through flow path, reduced water hammer, and use in hazardous environments.

Model: HK57-T
Size Range: 1/2"-2"
Pressure Range: 1.0MPa
Material: PVC, CPVC, UPVC

Product Details
Installation Precautions

COVNA Pneumatic Actuated Plastic 3 Way Ball Valve

Simple structure, small size, light weight
Actuator Type: Spring Return(Single Acting) and Double Acting
Valve Type: 2-Ways & 3-Ways Air Actuator Ball Valve (T Type and L Type)
Rotation: Quarter-turn
Pneumatic Valve alignment and support in any position.
Connection Type: Double Union
Suitable Medium: Water, Liquid,Oil, Air, Gas, etc

Technical Parameters of Valve Actuator

Double acting	Air to open, air to close, air supplier failure to keep the current position
Single acting N/C	Air to open, interrupt air to close, air failure to close
Single acting N/O	Air to close, interrupt air to open, air failure to open
Optional accessory	Reversing solenoid valve, limit switch box, air filter reducing valve, positioner, handle manual, lock up valve.

HK56-G Stainless Steel High Pressure Pneumatic Actuated Ball Valve

Technical Parameters of Valve Body

Actuator Type	Spring Return / Double Acting	Size Range	DN15-DN50
Port Thread	Double Union, Thread	Body Material	Plastic UPVC
Medium	Air, water, steam, oil, etc	Structure	T port / L port
Working Pressure	10 / 16 bar (145 / 232 psi)	Suitable Media	Water, Liquids, Gas, Oil, Air, Steam, Corrosive Medium, etc
Body Material	Plastic UPVC	Temperature Of Media	-10 to 180℃ (14℉ to 356℉)