Overview
This HG standard C2230 metal wound gasket is engineered for demanding industrial piping and flange connections. It features a robust construction of 304 stainless steel windings combined with a PTFE (polytetrafluoroethylene) filler, providing reliable sealing against a wide range of chemicals, oils, and solvents. Designed for DN500 300LB service, it is suitable for both indoor and outdoor applications. The outer containment ring ensures proper compression and prevents overloading, contributing to long-term seal integrity in high-pressure environments.
Key Features
Constructed with corrosion-resistant 304 stainless steel windings
PTFE filler offers excellent chemical resistance and low friction
Outer containment ring for controlled compression and gasket protection Manufactured to HG/T 20631-2009 industry standards Designed for high-pressure Class 300LB flange connections
Suitable for a broad spectrum of aggressive media
Specifications
Standards: HG Chemical Base: Polytetrafluoroethylene Sealant Type: Gasket Indoor/Outdoor Use: Both Paintable: No Nominal Pipe Size: DN500 (approximately 20 inches) Pressure Class: 300LB Gasket Type: C2230 (304 Stainless Steel + PTFE + 304 Stainless Steel Outer Ring) Unit Quantity: 1
Applications
Sealing high-pressure flanges in chemical and petrochemical processing Piping systems handling corrosive fluids, oils, and solvents Heat exchangers, pumps, valves, and reactor connections
Utility and service lines in power generation facilities General industrial maintenance and pipeline repair operations
