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Expanded PTFE Valve Stem Packing
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Expanded PTFE Valve Stem Packing is an all purpose, self-forming packing material made of 100% PTFE. PTFE Stem Packing is self-lubricating, eliminating stem wear, and is unaffected by most common chemicals. It contains no contaminants and is highly resistant to chemical attack. Valve Stem Packing can be used in a wide variety of applications, including Valves and Faucet stems, rotating shafts, reciprocating plungers, stuffing boxes and flanges. It is also an excellent general purpose gasket material that can be used where a high level of chemical resistance is required. Specifications Materials: 100% expanded PTFE Temperature Range: -450° F to 600° F (-268° C to 315° C) Operating Pressure: Vacuum to 3,000 psig (200 bar) Chemical Resistance: Resistant to all common chemicals in 0-14 Ph range except molten alkali metals and elemental fluorine Thicknesses: 3/32", 5/32", 7/32", 9/32" |
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