Description of the mechanical connection debugging of the vacuum butterfly valve

Mechanical connection debugging of vacuum butterfly valve

Vacuum butterfly valves can be used as shut-off valves, control valves and check valves for piping systems. By hand, the device is manually operated, and once the power supply is faulty, it can be temporarily operated manually without affecting the use.

Mechanical connection adjustment: Adjust the butterfly valve to fully open, and then tighten the gasket and screws of the flange.

Ensure that the link between the electric actuator and the butterfly valve stem is concentric (coaxial) electrical commissioning: ensure that the micro-switch limit of the electric actuator is in one-to-one correspondence with the mechanical switch orientation of the butterfly valve.

If there is a situation that does not correspond.

Please adjust the limit stop according to the instructions of the electric actuator to ensure the stroke direction of the limit switch.