Ptfe gasket made by cutting ptfe stick, Pipe and sheet into flat shape v shape, Ptfe gasket ptfe gasket or valve annulus ptfe gasket, It has 100% ptfe structure. It may serve asar the most bitter and ptfe, Chemical medium gasket has good anti, Creeping performance. Ptfe gasket is a replacement, And This solution is anti, Creeping, Anti, Cold, Flow and anti, Low, Temperature. Ptfe gasket has no pollution as well as being able to effortlessly install and replace. Under it can, Small pre, Tress force bear great internal pressure even in a environment of changing pressure. This stands as the best suit the condition with rough and fragile flange and alternately, Changing temperature. With good ptfe is, Mechanical strength capable of being created into different shapes of ptfe products or other metal products, Such spiral as ptfe, Wound gasket envelope gasket, Metal corrugated gasket or metal serrated gasket.