COVNA Series Air Actuated Ball Valve
Advantages Of COVNA Air Actuated Ball Valve
● Rack and pinion pneumatic actuator structure, high precision, high output power.
● High-quality aluminum alloy pneumatic actuator body for outdoor uses.
● Convenient and safe to install and change the number of springs.
● Various connection type to meet your requirements.
● Easy to install and easy to maintain.
HK56-3PS 3-Piece Air Actuated Ball Valve
Features include higher flow rate, higher pressure up to 64bar. Excellent flow control performance, reducer water hammer, wide range of applications. Rack and pinion pneumatic actuator with high output torque performance.
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| Model | HK56-3PS Air Actuated Ball Valve |
| Actuator Type | Single Acting Type(Spring Return) or Double Acting |
| Size Range | 3/8" to 2" |
| Pressure | 10bar/16bar/25bar/64bar |
| Temperature | -10℃ to 180℃ |
| Air Supply Pressure | 2.5bar to 8bar |
| Connection | NPT threaded, Tri-clamp, Welding is available |
HK55-F Flanged Air Actuated Ball Valve
HK55-F Flanged Air Actuated Ball ValveAdvantages of flanged air actuated ball valve include adopting stainless steel as a valve body with resistance to rust and corrosion performance. Flange connection provide accurate alignment.
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| Model | HK55-F Air Actuated Ball Valve |
| Actuator Type | Single Acting Type(Spring Return) or Double Acting |
| Size Range | 3/8" to 4" |
| Pressure | 10bar/16bar/25bar/64bar |
| Temperature | -10℃ to 180℃ |
| Air Supply Pressure | 2.5bar to 8bar |
| Connection | Flanged |
HK57 DoubleUnion Air Actuated Ball Valve
Features of double union air actuated ball valve including lightweight, food gradecharacteristics, quick connection, quick start/close, one million lifespan, long service life.
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| Model | HK55-F Air Actuated Ball Valve |
| Actuator Type | Single Acting Type(Spring Return) or Double Acting |
| Size Range | 3/8" to 4" |
| Pressure | 10bar |
| Temperature | Max. 10℃ |
| Air Supply Pressure | 2.5bar to 8bar |
| Connection | Double Union |
HK56-W Food Safe Air Actuated Ball Valve
HK56-W Food Safe Air Actuated Ball ValveFood safe air actuated ball valve available in single-acting and double-acting actuator with rack and pinion actuator structure. Offering 2-way and 3-way ball valves for your choice. Widely used medical industry, food industry, etc.
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| Model | HK56-W Air Actuated 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 | Max. 60℃ |
| Air Supply Pressure | 2.5bar to 8bar |
| Connection | Double Union |
HK56-T 3 Way Air Actuated Ball Valve
Full port 3-way air actuated ball valve available in NPT and G threaded. Good diverter and control medium performance. Higher cycle life, up to one million cycles.
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| Model | HK56-T Air Actuated Ball Valve |
| Actuator Type | Single Acting Type(Spring Return) or Double Acting |
| Size Range | 1/2" to 3" |
| Pressure | 10bar/16bar/25bar/64bar |
| Temperature | -5℃ to 180℃ |
| Air Supply Pressure | 2.5bar to 8bar |
| Connection | NPT Threaded |
HK56G High-Pressure Air Actuated Ball Valve
HK56G High-Pressure Air Actuated Ball ValveHigh-pressure air actuated ball valve available in 2 way and 3 way for your choice. Pressure range from 10 bar to 400 bar. Widely used in high-pressure and high-temperature industries like chemical industry, paper and pulp, car washing, etc.
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| Model | HK56G Air Actuated Ball Valve |
| Actuator Type | Single Acting Type(Spring Return) or Double Acting |
| Size Range | 1/2" to 2" |
| Pressure Range | 10bar to 400bar |
| Temperature | -5℃ to 180℃ |
| Air Supply Pressure | 2.5bar to 8bar |
| Connection | NPT Threaded |
Applications Of Air Actuated Valve
