Benefits Of Pneumatically Operated Plastic Butterfly Valves
In order to provide customers with sustainable and cost-effective fluid control solutions, we provide pneumatic plastic butterfly valves for your choice. The advantages of plastic butterfly valves are low cost, lightweight, low starting torque, easy operation and easy installation. Helps you transport and isolate flow rate. Available in UPVC, CPVC and PPH materials.
Pneumatic actuators are used with pneumatic components for easy remote control, helping you improve productivity and pipeline safety.
Features of HK59DP COVNA Pneumatically Operated Plastic Butterfly Valve
- Made by UPVC, CPVC or PPH material with features of lightweight and anti-corrosion
- Low cost and offering the cost-effective solution for you
- Available in double-acting type and spring-return pneumatic valve actuator to let your application runs smoothly
Technical Parameters Of Pneumatically Operated Plastic Butterfly Valve
Size Range |
DN50 to DN300(2″ to 12″) |
Body Materials |
UPVC, CPVC, or PPH |
Connection Type |
Flanged |
Pressure Rating |
10bar |
Structure Type |
Midline Structure A Type |
Sealing Materials |
EPDM or FKM |
Stem Material |
Stainless Steel |
Application Medium |
Water, seawater, wastewater, chemical, etc |

Technical Parameters Of Rack And Pinion Pneumatic Actuator
Double Acting |
Air To Open, Air To Close. Air Supply Failure To Keep The Current Position
Torque range from 8Nm to 4678Nm |
Single Acting |
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 Pneumatic Accessory |
Reversing Solenoid Valve, Limit Switch, Air Filter Reducing Valve, Positioner, Handle Manual |

Download Documents
Download Datasheet Of HK59D-P Plastic Pneumatic Actuator Butterfly Valve
Purchase Guide
- Confirm the valve size you need. We offer this pneumatically operated butterfly valve in 2in to 12in
- Confirm the valve body material you need. We offer this pneumatically operated butterfly valve in CPVC and UPVC
- 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 pneumatically operated butterfly valve now! sales@covnaactuator.com