Benefits Of Pneumatic Flanged Butterfly Valves
In order to provide customers with sustainable fluid control solutions, we create and produce this pneumatic flanged butterfly valve for you. The advantages of flanged butterfly valves include stable connections and a wide range of applications. Components such as discs, seals and body materials can be replaced according to your project needs, providing you with a flexible valve solution. Available in ANSI standard, JIS standard, DIN standard or GB standard.
The use of pneumatic actuators and pneumatic components can effectively improve the productivity and safety of the project.
Features of COVNA Pneumatic Flanged Butterfly Valve
- Cast iron and stainless steel valve body material for your choice
- Widely used in FGD industry, Air vent, wastewater treatment, shipyard, etc
- Features of an actuator include 1 million lifespan and high torque
- 5 versions of seal for your choice: EPDM, VITON, PTFE and Metal to meet your different medium requirement
Technical Parameters Of Pneumatic Flanged Butterfly Valve
| Size Range |
DN50 to DN600(2in to 24in) |
| Body Material Options |
Cast Iron, Carbon Steel, Stainless Steel or Duplex Steel |
| Connection Type |
Flanged (ANSI, JIS, DIN or GB) |
| Pressure Rating |
10bar to 40bar |
| Structure Type |
Midline Structure A Type |
| Sealing Material Options |
EPDM, PTFE, Metal |
| Stem Material |
Stainless Steel |
| Application Medium |
Water, Air, Gas, And Other Medium |
Technical Parameters Of Rack And Pinion Pneumatic Valve Actuator
| 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 Type |
Air To Open, Interrupt Air To Close or Air Failure To Close
Torque range from 5.7Nm to 3336Nm |
| Air Supply Pressure |
2.5bar to 8bar |
| Rotation |
90° |
| Operating Temperature |
-20℃ to 80℃ |
| Optional Accessory |
Reversing Solenoid Valve, Limit Switch Box, Air Filter Reducing Valve, Positioner, Handle Manual, Lock Up Valve |
COVNA AW Series Pneumatic Valve Actuator
AW series high torque pneumatic rotary actuator suitable for the large size ball valve which has higher torque needs. Such as trunnion-mounted ball valve. Ensure the valve opens or closes smoothly.
- Double acting type: Torque range from 515Nm to 157,300Nm
- Spring-return type(single-acting type): Torque range from 270Nm to 37,000Nm
Purchase Guide
Download Datasheet Of HK59DF Flanged Pneumatic Actuated Butterfly Valve
Download Datasheet Of COVNA Rack and Pinion Pneumatic Valve Actuator
Purchase Guide
- Confirm the valve size you need. We offer this pneumatic butterfly valve in 2in to 24in. If you need a larger size, please let us know and we check if we can custom for you
- Confirm the valve body material you need. We offer this electric butterfly valve in stainless steel, cast iron and WCB material
- Confirm the connection standard for your project. ANSI, JIN, GB or DIN
- Confirm the pressure and working temperature. Pressure and temperature are the important points and those may affect the cost
- Tell us your medium. Different medium has different features and we will help you to select the valve basic on the medium requirements
- Confirm the actuator type you need. We have double-acting pneumatic valve actuator and spring return(single-acting) pneumatic valve actuator for your project
- Tell us whether you will need the pneumatic accessories
- Any requirements please tell us like disc material, sealing material, or connection standard. We could help you to custom the valve you need.
Order your pneumatic butterfly valve now! sales@covnaactuator.com
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