Such valves are automatically opened and closed by the force generated by the flow of the medium itself in the pipeline and are of an automatic valve.

 

Features:

1. Small fluid resistance, the ballcheckvalve has the smallest fluid resistance among all the valves, even thereduceddiameter ball valve, the fluid resistance is quite small.

2. Check valve switch quickly and easily.Aslong as the stem rotation 90 °, the ball valve complete the full or fullaction, it is easy to achieve fast opening and closing.

3. Good sealing performance. Ballcheckvalve Seat ring is generally made of PTFE and other elastic materials,easy toensure that the seal, and the ball valve sealing force increases withthe mediapressure increases.

4. Reliable stem seal. When the valveisopen and closed, the stem is doing rotary movement, so the stem of thepackingseal is not easy to be destroyed, and the valve stem sealed seal withthe mediapressure increases.

5. Ball valve opening and closing only 90°rotation, it is easy to achieve automatic control and remote control,ballvalve can be equipped with pneumatic devices, electric devices,hydraulicdevices, gas-liquid linkage or electro-hydraulic linkage device.

6. Spherical check valve channel smooth and smooth, easy to deposit medium, you can carry the ball through the ball.