COVNA HK57-T Double Union PVC 3 Way Pneumatic Actuator 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
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
|Structure||Rack and pinion pneumatic valve actuator|
|Mounting||ISO5211, NAMUR, DIN3337|
|Air Supply Pressure||2.5 to 8 bar|
|Double Acting Type||Air to open, air to close, air supply failure to keep the current position. Torque range from 8Nm to 4678Nm|
|Single Acting (Spring Return)||Air to open, interrupt air to close, air failure to close. Torque range from 5Nm to 2792Nm|
|Optional Accessory||Positioner, Litmit Switch, F.R.L, Pneumatic Solenoid Valve, Gearbox|
|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℉)|
3 Way Ball Valve Flow Diagram: