Vacuum butterfly valve is used to connect or cut off the medium flow in the vacuum (pressure) system.Vacuum valves used in vacuum,biological engineering,chemical fields.
Vacuum butterfly valve main parts material: Valve body, valve cover, valve stem: stainless steel. Seal: EPDM, NBR,FKM。
Stainless Steel Vacuum Clamp Butterfly Valve with Pulling Handle
The opening and closing part of vacuum butterfly valve is a disc-shaped butterfly plate, which rotates around its own axis in the valve body, so as to open and close or adjust the valve called butterfly valve. The vacuum butterfly valve is generally less than 90deg when it is fully opened or fully closed.
Application: Vacuum Equipment
Working temperature: -30degree~150degree
Working pressure: 0.6-1.6mpa
Surface treatment: CNC machined Ra<0.8μm
Connection end: Clamp end
Manual handle, pneumatic actuator and electric actuator can be exchangeable with each other
Pulling Handle – 2/3/4 position
Square Pull Handle – 2/3/4 position
Multi-position Plastic Handle – Adjustment 15° 12 position
Stainless Steel triggle Handle – Adjustment 15° 12 position