COVNA Series Pneumatic Ball Valves
If you are looking for pneumatic ball valve manufacturers, your are in the righy place here. COVNA, a pneumatic ball valve manufactuter with CE, ISO certificates. Manufacturing 2 way pneumatic ball valve and 3 way pneumatic ball valve for various applications.
Any demand, please contact us at sales@covnavalve.com
HK56-3PS 3-Piece Pneumatic Ball Valve
Features of 3-piece pneumatic ball valve including easy to install, easy to repair, NPT threaded, full port,1 million cycles. Available in single-acting actuators and double-acting actuators. Get More Product Details
| Model | HK56-3PS Pneumatic Ball Valve |
| Actuator Type | Single Acting Type(Spring Return) or Double Acting |
| Size Range | 3/8", 1/4", 1/2", 3/4", 1", 1-1/4", 1-1/2", 2" |
| Pressure | 10bar/16bar/25bar/64bar |
| Temperature | -10℃ to 180℃ |
| Air Supply Pressure | 2.5bar to 8bar |
| Connection | NPT threaded, Tri-clamp, Welding are available |
HK55-F Flanged Pneumatic Ball Valve
HK55-F Flanged Pneumatic Ball ValveFeatures of flanged pneumatic ball valve include easy to connect, large size range for choice, zero leakage. Available in ANSI, JIS, GB, DIN standards for your projects. Also available in 2-way, 3-way and 4-way for your choice. Get More Product Details
| Model | HK55-F Pneumatic Ball Valve |
| Actuator Type | Single Acting Type(Spring Return) or Double Acting |
| Size Range | 3/8", 1/4", 1/2", 3/4", 1", 1-1/4", 1-1/2", 2", 2-1/2", 3", 4" |
| Pressure | 10bar/16bar/25bar/64bar |
| Temperature | -10℃ to 180℃ |
| Air Supply Pressure | 2.5bar to 8bar |
| Connection | Flanged |
HK57 True Union Pneumatic Ball Valve
Features of true union PVC pneumatic ball valve including low cost, lightweight, easy to connect, respensive. Well for on/off control of water, air, gas etc. Get More Product Details
| Model | HK57 Pneumatic Ball Valve |
| Actuator Type | Single Acting Type(Spring Return) or Double Acting |
| Size Range | 3/8", 1/4", 1/2", 3/4", 1", 1-1/4", 1-1/2", 2", 2-1/2", 3", 4" |
| Pressure | 10bar |
| Temperature | -5℃ to 80℃ |
| Air Supply Pressure | 2.5bar to 8bar |
| Connection | Double Union |
HK56-W Food Safe Pneumatic Ball Valve
HK56-W Food Safe Pneumatic Ball ValveFeatures of food safe pneumatic ball valve including food grade, high speed, long cycle time up to 1 million times. Suitable for water, drink, milk, food, etc. Offering the best solution for food industry, brewery industry and so on. Get More Product Details
| Model | HK56-W Pneumatic Ball Valve |
| Actuator Type | Single Acting Type(Spring Return) or Double Acting |
| Size Range | 19/25/32/38/45/51/57/63/76/89/102mm |
| Pressure | 10bar/16bar |
| Temperature | -5℃ to 180℃ |
| Air Supply Pressure | 2.5bar to 8bar |
| Connection | Double Union |
| Accessories | Tri-clamp Fittings |
HK56-T 3 Way Pneumatic Ball Valve
Offering the best solution for diverter and control fluid. Available in T port and L port for your projects and piping. Full port, NPT threaded. Get More Product Details
| Model | HK56-T Pneumatic Ball Valve |
| Actuator Type | Single Acting Type(Spring Return) or Double Acting |
| Size Range | 1/2", 3/4", 1", 1-1/4", 1-1/2", 2", 2-1/2", 3" |
| Pressure | 10bar/16bar/25bar/64bar |
| Temperature | -5℃ to 180℃ |
| Air Supply Pressure | 2.5bar to 8bar |
| Connection | NPT Threaded |
HK54B Wafer Pneumatic Ball Valve
HK54B Wafer Pneumatic Ball ValveManufacturing wafer pneumatic ball valve in spring return and double acting rack and pinion pneumatic actuator for your actuation solutions. Fast open/close, 1 million lifespan, easy to install, and save space. Get More Product Details
| Model | HK54B Wafer Pneumatic Ball Valve |
| Actuator Type | Single Acting Type(Spring Return) or Double Acting |
| Size Range | 1/2", 3/4", 1", 1-1/4", 1-1/2", 2", 2-1/2", 3", 4" |
| Pressure | 10bar/16bar/25bar/64bar |
| Temperature | -5℃ to 180℃ |
| Air Supply Pressure | 2.5bar to 8bar |
| Connection | Wafer |
HK56G High-Pressure Pneumatic Ball Valve
HK56G High-Pressure Pneumatic Ball ValveCOVNA high-pressure pneumatic ball valve available in 2-way and 3-way ball valve types. Pressure range from 10 bar to 400 bar. Fast open/close, long cycle times. Widely used in high temperature or high pressure industries. Get More Product Details
| Model | HK56G High-Pressure Pneumatic Ball Valve |
| Actuator Type | Single Acting Type(Spring Return) or Double Acting |
| Size Range | 1/2", 3/4", 1", 1-1/4", 1-1/2", 2" |
| Pressure | 10bar to 400bar |
| Temperature | -5℃ to 180℃ |
| Air Supply Pressure | 2.5bar to 8bar |
| Connection | Threaded |
Technical Parameters Of COVNA Pneumatic Valve Actuators:
| 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, Limit Switch, F.R.L, Pneumatic Solenoid Valve, Gearbox |
Applications Of Pneumatic Actuated Valve
Advantages Of COVNA Pneumatic Ball Valve
· Rack and pinion pneumatic actuator available in single-acting actuators and double-acting actuators suitable for various applications
· High torque up to 4600Nm. Quick start/close
· Anti-corrosive actuator body
· High-performance spring keeps safe during air interrupt
· Large stock & fast delivery
· Strict quality control to ensure the product quality like material test, air pressure test, torque test, etc.
