COVNA Series Air Operated Ball Valve

If you are looking for air operated ball valve supplier, you're in the right place here. COVNA is a 20-years experience air operated ball valve manufacturer in China. Produce wide range of quarter-turn pneumatic rack and pinion pneumatic actuator for valve actuation.

Any demand, please contact us at sales@covnavalve.com

HK56-3PS 3-Piece Air Operated Ball Valve

Using compressed air to drive the valve open or close. NAMUR standard for solenoid valve and other pneumatic accessories for your applications.

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Model	HK56-3PS Air Operated 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

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HK55-F Flanged Air Operated Ball Valve

This flanged air operated ball valve can be 2-way, 3-way and 4-way with good sealing performance. Fast response, low cost. Your best choice and cost-effective for your applications.

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Model	HK55-F Air Operated 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

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HK57 DoubleUnion Air Operated Ball Valve

Plastic air operated ball valve with fast response performance. Quick start/stop the flow for your applications. Lightweight, low cost. Your best choice for actuation solution.

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Model	HK55-F Air Operated 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

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HK56-W Food Safe Air Operated Ball Valve

Food safe air operated ball valve with sanitary tri-clamp quick connection. Easy to disassemble, easy to install. Best choice for food industry, berwery industry and medical industry.

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Model	HK56-W Air Operated 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

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HK56-T 3 Way Air Operated Ball Valve

Full port, higher flow rates. 3-way ball valve for diverter and control medium. Equipped a visual flow indicator on the actuator so that you could check the switch angle easily.

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Model	HK56-T Air Operated 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

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HK54B Wafer Air Operated Ball Valve

Manufacturing wafer air operated ball valve with features including easy to install, save sapce, long cycle times and fast open/close. Available in stainless steel 304/316/316L material to meet your requirements.

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Model	HK54B Wafer Air Operated 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

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HK56G High PressureAir Operated Ball Valve

Manufacturing high-pressure air operated ball valve with pressure range from 10 bar to 400 bar. Widely used in car washing, cleaning machine, and other high temperature or high-pressure industries. Available in 2-way and 3-way.

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Model	HK56G High-Pressure Air Operated 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

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Pneumatic Accessories

We also supply Positioner, Limit Switch, Gear Box, F.R.L, and Pneumatic Solenoid Valve for you.

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Applications Of AirOperated Valve

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Advantages Of COVNA Air Operated Ball Valve

· 90-degree quarter-turn rack and pinion pneumatic actuator for an automation solution.

· Anodised aluminum for outdoor use.

· NAMUR standard for pneumatic solenoid valve, fitting, limit switch.

· Cost-effective solution for on-off control of air, water, oil, and other media.

· Available in single-acting or double-acting actuator types for your pipeline.

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Production Of COVNA Air Operated Valve