2021
In the cylindrical passage of Posi seal butterfly valve, the disc-shaped butterfly plate rotates around the axis and its rotation angle is between 0 ° and 90 °. When the rotation angle is 90 degrees, the a...
2021
The butterfly plate of the soft seal butterfly valve is installed in the diameter direction of the pipeline and rotates around the axis in the cylindrical channel of the valve body, whose rotation angle is...
2021
The original butterfly valve with supervisory switch is a kind of simple flapper valve with loose closure, which is usually used as flow control valve and damping valve in water pipeline system. With the a...
2021
Hearken Flow Pneumatic Control Valve is composed of two parts, the actuator and the valve body, namely: Hearken Pneumatic control valve = actuator + valve body parts + accessories
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