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James Walker® Gaskets & Jointings > PTFE gaskets



  PTFE gaskets
Gore-Tex® TriGuard™ Gaskets
 
DESCRIPTION
Highly conformable gasket for fragile flanges, manufactured by WLGore& Associates from 100% virgin ePTFE with high multi-directional strength.

TYPICAL APPLICATIONS
Weak, fragile or low bolt load flanges, such as those of plastic or glass-lined steel, on systems that handle contaminated media, highly permeable fluids, chlorine or monomers.
 
SPECIFICATIONS
Physiologically harmless in prolonged installation at temperatures up to +260°C according to VDI/VDE guidelines 2480. Complies to FDA 21 CFR 177.1550 (PTFE) requirements for food.
 
PRIME FEATURES
• Dimensionally stable and creep resistant.
• Seals efficiently on damaged or misaligned flanges.
• Seals at low bolt loads.
• High resistance to blow-out.
 
SERVICE CAPABILITIES
Maximum operating temperature, recommended (Consult our technical services team if duties fall between +230°C and +270°C) +230°C
Minimum operating temperature –240°C
Pressure range Vacuum to 40bar
 
HOW SUPPLIED
Precision cut gaskets to DIN and ANSI sizes up to 300mm or 12-inch.
Thicknesses: 1.5mm, 3.0mm and 6.0mm as appropriate.