brief introduction
VR series pneumatic ball valves are specially designed and manufactured products on the basis of foreign advanced technology. It is driven by compressed air, and the valve stem drives the ball core to rotate 90 degrees in the valve body, so that it can realize the action of full opening and full closing. It is suitable for remote centralized control and in-situ control in industrial automatic control systems of petroleum, chemical, refrigeration, steel, electric power, pharmaceuticals, papermaking, etc.
main features
1. Switching operation is fast.
2. PTFE spring energy storage ring and PTFE filler are used for double sealing.
3, pressure loss is small.
4, long service life.
Main technical parameters
1. Applicable medium: gaseous and liquid neutral fluid medium.
2, medium temperature: -40~+150 C.
3. Ambient temperature: +5~+60 C.
4. Valve body material: cast steel / cast stainless steel
5. Actuator air pressure: 0.4 ~ 0.8MPa
6, match two bit five way solenoid valve and filter, the interface is 8X1PU tube.
7, connection: flange
