bellows gate valve is in the life are common type of valve products, compared to other gate valve, corrugated pipe gate valve used throughout opened more fitted, not allowed to adjust and throttling, may arise in the process of using leak, today, explained the bellows gate valve gate valve manufacturer will give you the cause of the leak and the processing method, hope to be able to help you.

zhejiang valve technology co. , LTD. , points out, corrugated pipe gate valve leakage of words don't need to worry too much, is relatively easy to handle, so long as the inspection and maintenance according to the requirement, the following will give everybody to explain in detail:

1. If the flange leakage, pay attention to the first flange bolts in a close look at, if still can leak, that is about to open and see there is no damage to the flange gasket, leakage in packing place, important gland, if the packing is too loose, will add the packing.

2。 If is directly on the valve body leakage, low pressure can weld, if used in high pressure, do not have to do so, it's easy to have a security risk.

3。 For internal leakage problem, it still has a lot of kinds, can give a simple check first,

may be because the first Industrial Valves is not about death, closing the try again, if seating is damaged, this will be reground, if in the valve core, want to see is hit by medium erosion damage or damage, but both want to repair welding sealing surface.

overall, corrugated pipe gate valve will be more leak leakage from general gland leakage, open the gland supplement or replace the packing gland to tighten up should not leak. May be the top of the valve core to internal leakage and sealing surface is broken, or hard card on valve core, pay attention to open and close the valve, back and forth several times washed away the hard objects.

manufacturer to remind, if after maintenance or leakage, that may be the reason for the gate itself, suggest replace gate valve.

the above is about corrugated pipe gate valve leakage reason and knowledge processing method is introduced, the hope can help to you, zhejiang science and technology co. , LTD. , specializing in the production of various types of valve gate, also can contact us directly if necessary.

Wow, this sounds like a bit of a cruel question, but it is a vitally important question to ask yourself if you are struggling with your resilient seated valve and you would like to stop the water gate valve problem.
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