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Phenomenon: Medium leakage, increased operating torque or the valve cannot be fully closed.

When the air source is not connected, manually operate the actuator to the closed position and check whether the butterfly plate is fully in contac...

Horizontal installation: The axis of the butterfly plate must be kept level to ensure that gravity does not affect the sealing performance. Vert...

Consult the pipeline design drawings or process flow to clarify the flow direction of the medium (gas, liquid, etc.). Butterfly valves usually h...

The eccentric half ball valve has a small opening and closing torque and is easy to operate. Its eccentric design reduces the friction between the ...

Eccentric half ball valves are widely used in industries such as petroleum, chemical engineering, and urban water supply and drainage where tight s...