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- PTFE Lined Diaphragm Valve
- PTFE lined diaphragm valves are a special form of shut-off valve that appeared in the 1920s. Its opening and closing member is a diaphragm made of soft material, which separates the valve body cavity from the bonnet cavity and the driving member, so it is
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NX Tech Co., Ltd
[Verified]
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Negotiable
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