PTFE envelope gaskets provide positive, trouble-free sealing in most applications ranging from mild to severely corrosive environments. PTFE envelope gaskets are available in a broad range of standard sizes and configurations, as well as custom sizes upon request. Ideal applications for PTFE envelope gaskets include uses in equipment employing alloy, standard steel and glass-lined flanges; plastic, ceramic, and other types of flanges, and conical end glass pipe.
PTFE gaskets and seals. Our seals are designed to deliver excellent purity, low stress to seal, chemical compatibility, as well as reduced creep and cold flow characteristics. Another advantage of our gaskets is their use in a variety of sealing applications, including use with misaligned, damaged, or rough sealing surfaces. Our PTFE gaskets are produced in all of the standard ansi flange sizes. Special sizes and thickness available upon request. We also offer welded one piece construction for those demanding applications where a pieced joint will not be acceptable
PTFE TEFLON ENVELOPE GASKET
PTFE TEFLON GASKET
REINFORCED GRAPHITE GASKET
These products are made from flexible graphite plates by cutting precisely. The manufacturing process is easy. Installation as well as application is convenient. Having excellent sealing property, they are suitable for the media, such as hot water, high temperature and pressure steam, hydrogen, ammonia, solvents, hydrocarbons, and super-low temperature liquids.

They are used as gaskets at the flange joints of different piping, valves, pumps, heat-exchangers, condensers, pressurized vessels, towers, manholes, and hand-holes and to make gaskets for liquid level gages and crystallizers.
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