Spiral Wound Gaskets (Metallic)

Spiral Wound Gaskets (Metallic)

ATP supplies spiral wound gaskets engineered for high-pressure, high-temperature sealing in critical flange connections. Constructed with alternating layers of stainless steel and filler material, these gaskets provide excellent flexibility, recovery, and sealing reliability.

Properties & Specifications

• Construction: Metal winding + filler (graphite, PTFE, mica)
• Materials: 304 SS, 316 SS, Alloy 20, Monel, Inconel, Duplex, Hastelloy
• Fillers: Graphite (high-temp), PTFE (chemical), Mica (extreme heat)
• Pressure class: ANSI 150# to 2500#
• Temperature: –200 °C to +1000 °C (depending on filler/metal)
• Standards: ASME B16.20, API 601, API 17D

Applications

• Refineries & petrochemical plants
• Oil & gas pipelines
• Chemical processing
• Power plants & turbines
• Offshore rigs & subsea equipment

FAQs

When should I use graphite vs PTFE fillers?
Graphite is best for high temperature, PTFE for chemical resistance.

Can spiral wound gaskets be reused?
In critical service, gaskets should be replaced after each disassembly for maximum safety.

Spiral_Wound_Gaskets_Gasket_SPEC

Please note that this product information is intended for general reference only. Consult the applicable material specification to make sure the correct material is selected for your specific application.