Sealing material selection and design of valves that requires special design, such as high pressure applications, chemical processes, wellhead oil equipment, oxygen valves, cryogenic valves, also require special experience. While materials such as PTFE, Devlon, PEEK are used for internal sealing, external sealing is provided by gasket types such as o-rings, soft packing, spiral wound gaskets.

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You can contact us for your design and material selection needs for valve seats, stem and flange sealing materials.