PTFE/PFA/PEEK/PVDF/PCTFE Molded Ball Valve Seats | DCW

Ball valve seat materials must also be chemically resistant, have stable qualities even at extreme temperatures, have low water absorption, and have a very low coefficient of thermal expansion when used in important applications in harsh environments. Ball valve seats must be able to withstand extended exposure to hot water, steam, or possibly caustic cleaning agents in applications that need sterilization.

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Due to its extremely low friction and high chemical compatibility across a wide range of chemical types, PTFE seats frequently rank towards the top of the list as a ball valve material. It comes in a variety of FDA-approved grades and is non-contaminating.

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PTFE, PEEK, TFM, PCTFE, Acetal, Vespel, and other thermoplastics are commonly used for ball valve seats. We offer PTFE seats, PEEK seats according to your material selection.

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