Spherical valve broken how to repair

Disassemble the ball valve: First, remove the ball valve from the pipeline, and disassemble the various components of the ball valve, including the valve cover, ball and sealing ring. 1

Check the valve body and sphere: Check the valve body and sphere for cracks, wear or hardening. If there is damage, the corresponding parts need to be replaced.

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Replace the seal ring: If the leak is caused by the failure of the seal ring, a new seal ring needs to be replaced. Before replacement, clean the body surface and press the new seal on the seat to ensure it is in the correct position.

Combination ball valve: Place the ball on the seat, and then cover the valve. For manual ball valves, it is necessary to test the flexibility of the handle; For electric ball valves, electrical testing is required.

Test and installation: Test whether the function and operation of the ball valve are normal. If there is no problem, put the ball valve back into the pipe and secure the bolts.

Please note that the specific repair method may vary depending on the type and design of the ball valve. If you are not sure how to operate, it is recommended to consult a professional valve maintenance personnel or consult the ball valve user manual.