Overview
This ASME B16.20-2007 compliant spiral wound gasket is engineered for sealing flanged connections in demanding industrial piping systems. Designed for 1-inch nominal pipe size (NPS) at a 150-pound pressure class, it provides a reliable, leak-tight seal in critical applications. The gasket combines a resilient metal winding with a non-metallic filler, all contained within a sturdy outer ring, to ensure optimal performance under compression, thermal cycling, and variable pressure conditions. It is suitable for both indoor and outdoor use in a wide range of service environments.
Key Features
ASME B16.20-2007 standard compliance for guaranteed dimensional interchangeability Construction with a 316L stainless steel winding for corrosion resistance PTFE (polytetrafluoroethylene) filler for broad chemical compatibility and low friction Integral 316L stainless steel outer ring for radial stability and protection against over-compression Designed for flanged joints in piping systems, valves, and pumps Effective sealing across a range of temperatures and pressures
Specifications
Standard: ASME B16.20-2007 Nominal Pipe Size: 1 inch Pressure Class: 150LB Winding Metal: 316L Stainless Steel Filler Material: PTFE Outer Ring Material: 316L Stainless Steel Chemical Base: PTFE Sealant Type: Gasket Indoor/Outdoor Use: Both Paintable: No Package Quantity: 36 units
Applications
Sealing chemical and petrochemical processing pipelines Connections in power generation and utilities piping Food, beverage, and pharmaceutical processing lines where chemical resistance is required General industrial plant maintenance and fluid handling systems Compatible with ASME/ANSI standard flanges in the specified size and class
