Pneumatic butterfly valve is combined with pneumatic actuators and central line of butterfly valves. The valve stem drive the valve corn rolling 90 in the body which can realize the full open or full close action. This product can according to the sealing performance into metal seal and soft seal. It is used for being connected with pipeline needed to be paused frequently. It is popular in industrial automatic control system of food, environment, paper making, chemistry,etc
Technical Parameters of Valve Actuator |
Double acting | Air to open, air to close, air supplier failure to keep the current position |
Single acting N/C | Air to open, interrupt air to close, air failure to close |
Single acting N/O | Air to close, interrupt air to open, air failure to open |
Optional accessory | Reversing solenoid valve, limit switch box, air filter reducing valve, positioner, handle manual, lock up valve. |
Technical Parameters of Valve Body |
Body | Valve components | ||
Size range | DN50~DN400 | Sealing material | PTFE, PPL, NBR |
Body material | Cast Iron, WCB | Core material | Stainless steel |
End conection | Wafer, Flange | Stem material | Cast iron |
Operating pressure | 1.0, 1.6MPa | Applicable media | Water, oil, Gas, Liquid, steam, powder, anti-corrosive base |
Structure | Midline Structure/ A-type |
Company Certificates |
Package & Shipping |
Email:
[email protected]Phone:
+86-1355-6646018Location:
Longchang Micro-Chuangyuan, Dongcheng District Dongguan City, China, 523000
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