This 1" Spiral Wound Gasket is engineered for reliable sealing in demanding industrial applications. Constructed to meet ASME B16.20 standards, this gasket provides a secure and durable seal for raised face (RF) flanges. It is suitable for use in environments where compliance with NACE MR0175/ISO15156 is required.

Key Specifications

Size:	1 Inch
Pressure Class:	150#
Standard:	ASME B16.20
Flange Face:	Raised Face (RF)
Winding Material:	Type 316 Stainless Steel
Filler Material:	Flexible Graphite
Outer Ring Material:	Carbon Steel
NACE Compliance:	NACE MR0175/ISO15156
Thickness:	0.175"

Application & Use

This gasket is ideal for sealing flanges in pipelines, pressure vessels, and other industrial equipment where a reliable, leak-proof seal is critical. It is well-suited for use with hydrocarbons, chemicals, and other process fluids due to the chemical resistance of the 316 stainless steel and flexible graphite. The carbon steel outer ring provides additional support and prevents over-compression of the gasket.

Condition & Availability

Gaskets are brand new and ready to ship. Contact us for availability and quantity discounts. Material test reports (MTRs) are available upon request.