Overview
This spiral wound gasket is engineered for high-pressure sealing in demanding industrial piping and flange connections. It is constructed to the SH/T3407-2013 standard, ensuring dimensional consistency and performance reliability for critical service. The gasket is designed for a nominal pipe size of 1.06 inches and is rated for 900 lb pressure classes, making it suitable for severe duty applications. Its robust metal-and-filler construction provides a resilient, leak-tight seal capable of withstanding system vibrations and thermal cycling.
Key Features
Engineered to SH/T3407-2013 industry standard Rated for 900 lb pressure class service 304 stainless steel outer centering ring for precise alignment and bolt load support Spiral wound core with alternating layers of 304 stainless steel and PTFE filler
PTFE filler provides superior chemical resistance to a wide range of media
Resilient wound construction compensates for flange irregularities and thermal expansion Suitable for high-temperature service within the material limits
Specifications
System of Measurement: Imperial Material Grade/Class: 304
Material
Stainless Steel + PTFE Thread Size: Not Applicable Finish: Not Applicable Shaft/Bore Diameter: 1.06 in Thickness: Not Applicable Pressure Class: 900 lb Nominal Pipe Size: 1.06 inches Construction: Spiral Wound with Inner Ring Filler Material: Polytetrafluoroethylene (PTFE) Outer Ring Material: 304 Stainless Steel Winding Material: 304 Stainless Steel
Applications
Sealing high-pressure process piping in chemical and petrochemical plants
Flange connections in oil and gas production and refining
Utility and steam lines in power generation facilities
Industrial processing equipment requiring chemical resistance Pump, valve, and vessel connections in corrosive service
