ASME B16.20 Spiral Wound Gasket, SS 316, Carbon Steel, 4 IN

Oct 14, 2025

316 spiral wound gasket is a sealing element made by alternately winding metal strips and non-metal strips end-to-end. It offers excellent sealing performance and can meet sealing requirements under harsh conditions such as high temperature, high pressure, and strong corrosion. The 316 spiral wound gasket is widely used in industries such as chemical, petroleum, metallurgy, power, and light industry, primarily for sealing requirements in pipelines, containers, pumps, valves, and other equipment. It can effectively prevent medium leakage and ensure safe operation of the equipment.

Specification

Product Name: ASME B16.20 Spiral Wound Gasket
Type: Spiral Wound Gasket
Size: 4 Inch, DN100
Pressure: Class 150 LB, PN20
Standard: ASME B16.20
Materials:
SS 316 (Inner Ring)
Carbon Steel (Outer Ring)
Filler (Graphite)