Overview
This B-Type spiral wound gasket is engineered for demanding 6-inch, 150LB flange connections in industrial piping systems. It is constructed to provide a reliable, leak-tight seal in high-pressure and high-temperature service where chemical resistance is critical. The gasket is manufactured in compliance with the SH/T3407-2013 standard, ensuring consistent quality and dimensional accuracy for reliable performance in chemical, petrochemical, and general utility applications. Its robust design is suitable for both indoor and outdoor installations.
Key Features
B-Type construction with inner and outer carbon steel retaining rings Primary sealing element wound from 304 stainless steel for strength and resilience PTFE (polytetrafluoroethylene) filler material for broad chemical compatibility Retaining rings center the gasket for easy installation and prevent over-compression Designed for standard 6-inch, 150-pound class raised face flanges
Suitable for a wide range of temperatures and pressures within its class rating
Specifications
Standards: SH/T3407-2013 Nominal Pipe Size: 6 Inch Pressure Class: 150LB Construction Type: B-Type (with Inner and Outer Rings) Winding Metal: 304 Stainless Steel Filler Material: PTFE Retaining Rings: Carbon Steel Indoor/Outdoor Use: Both Paintable: No Package Quantity: 8 Gaskets
Applications
Sealing flanges in chemical processing and transfer systems
Petrochemical refinery piping and vessel connections
Power generation and utility plant piping
General industrial process lines handling corrosive media Maintenance and repair operations on standard 150LB flanges
