Internal leakage issue in Flowserve plug valves
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Several of the company’s FLOWSERVE plug valves are leaking internally. In the past, leaks in ball valves were more common; this is the first time we’ve encountered leaks in plug valves. Is it easy to repair them?
I’ve seen cases of internal leakage in ball valves; I’m not sure about plug valves. However, Fox has a factory in Chengdu, so you can consult them by phone
The leader said to take it off when the time comes and take it outside for repair
Repairing valves is more expensive; it’s cheaper to replace them.
The issue lies with the sealing surface, and grinding can resolve it.
I am an agent for imported valves. A friend is a manufacturer that repairs valves. Please provide photos of the valves, their technical specifications, operating conditions, quantity, and your location. Is the ball valve a soft-seal type? Rigid seal? I’ll ask for you. There is QQ at the bottom of the reply page. Shen Gong
Soft-seal plug valves with PTFE ferrules – we have them
Take it apart to check the wear condition of the valve core