Overview
This D-Ring Style Metal Wound Gasket is a precision sealing component designed for high-integrity flanged connections in demanding industrial piping systems. It is engineered to provide a reliable, leak-tight seal under significant pressure and temperature fluctuations, making it a critical part of maintenance and assembly operations. The construction combines the strength of metal with the sealing properties of a non-metallic filler, creating a resilient gasket suitable for a wide range of service conditions.
Key Features
D-Ring design with inner and outer stainless steel containment rings Constructed with a 304 stainless steel winding core and outer rings Features a polytetrafluoroethylene filler layer for enhanced sealing Rated for pressure classes up to PN25 (approximately 363 PSI) Manufactured to industry-standard dimensions for reliable fit and performance Provides excellent resistance to creep relaxation under bolt load
Specifications
Material (Winding Core): 304 Stainless Steel Material (Inner/Outer Rings): 304 Stainless Steel Material (Filler): Polytetrafluoroethylene Nominal Size: DN20 (1.06 inches) Pressure Rating: PN25 (363 PSI) Design Standard: HG/T20610-2009 Configuration: D2232 Style Pack Quantity: 50 pieces
Applications
Sealing flanged joints in chemical processing pipelines Petrochemical and refinery pressure systems Industrial power generation and utilities High-temperature and high-pressure fluid handling General industrial maintenance for pumps, valves, and vessels
