Overview
This 304 stainless steel flanged spiral wound gasket is a precision sealing component designed for high-integrity flanged connections in demanding process industries. Engineered to meet the HG/T20631-2009 standard, it is specifically configured for DN32 piping systems with a 300LB pressure class. The spiral wound construction provides a resilient, leak-tight seal capable of withstanding significant thermal cycling and mechanical stress, making it a reliable solution for critical service applications.
Key Features
Robust spiral wound construction with 304 stainless steel windings
Flexible graphite filler for superior sealing and temperature tolerance 304 stainless steel inner and outer reinforcing rings for structural stability Compliant with HG/T20631-2009 industry standards Designed for 300LB pressure class flanged connections Suitable for high-temperature and high-pressure service
Specifications
Material: 304 Stainless Steel (windings and rings) with Graphite Filler Nominal Size: DN32 Pressure Class: 300LB Standards: HG/T20631-2009 Gasket Type: Spiral Wound with Inner and Outer Rings Inside Diameter: 1.50 inches Outside Diameter: 3.25 inches Inner Ring Outside Diameter: 1.88 inches Outer Ring Inside Diameter: 2.38 inches Thickness: 0.18 inches Configuration: D2222 (304 SS / Graphite / 304 SS with 304 SS Inner & Outer Rings)
Applications
Sealing high-pressure flanged joints in chemical processing
Petroleum refining and petrochemical plant piping systems
Power generation and boiler feed applications
Industrial HVAC and process heating systems Any application requiring a durable, temperature-resistant seal for ANSI Class 300 flanges
This gasket is packaged as a single unit. A standard pack contains 12 individual gaskets.
