Overview
This 35.4-inch D-type metal wound flange gasket is engineered for critical sealing applications in high-pressure and high-temperature piping systems. It is constructed to the HG/T20610-2009 standard, ensuring dimensional accuracy and performance compliance for industrial flanges. The design incorporates inner and outer containment rings, which work in tandem with a resilient wound sealing element to create a robust, leak-proof barrier capable of withstanding system vibrations and thermal cycling. Ideal for demanding process environments, this gasket provides a dependable, long-term sealing solution for PN16 pressure class systems.
Key Features
Constructed with corrosion-resistant 316L stainless steel for both inner and outer rings
Features a flexible graphite filler for superior sealing performance across a wide temperature range D-type wound design with inner and outer rings for enhanced blowout resistance and stability Manufactured to precise HG/T20610-2009 industry standards for reliable fit and function
Provides excellent resilience to handle system pressure fluctuations and thermal expansion
Specifications
Material (Inner/Outer Ring): 316L Stainless Steel Material (Filler): Flexible Graphite Nominal Size: 35.4 inches Pressure Class Rating: PN16 Design Standard: HG/T20610-2009 Gasket Type: D-type Metal Wound with Inner and Outer Rings Connection Type: Flange Pack Quantity: 1 piece
Applications
Sealing connections in chemical and petrochemical processing pipelines High-temperature and high-pressure steam systems
Refinery and power generation plant piping Industrial fluid transfer systems requiring a robust, maintenance-free seal Any ANSI/ASME flange application requiring a reliable, spiral-wound gasket solution
