Overview
The B-Type Metal Wound Gasket with Inner Ring is engineered for critical sealing in high-pressure, high-temperature flange connections. This precision component utilizes a resilient wound construction to create a robust, leak-tight seal in demanding industrial piping systems. It is manufactured to the exacting requirements of the HG/T20610-2009 standard, ensuring dimensional consistency and material integrity for reliable performance and interchangeability.
Key Features
V-ring construction for enhanced sealing stability and bolt load distribution Stainless Steel 304 winding for excellent corrosion resistance and mechanical strength
Flexible graphite filler providing superior thermal conductivity and sealing resilience Designed for multiple pressure classes from PN16 through PN160 Inner reinforcing ring prevents gasket over-compression and blow-out
Suitable for a wide operational temperature range due to material properties
Specifications
Material: Stainless Steel 304 (winding and inner ring), Flexible Graphite (filler) Nominal Diameter: DN32 (approximately 1.69 inches) Gasket Type: B-Type with Inner Ring per HG/T20610-2009 Pressure Class Ratings: PN16, PN25, PN40, PN63, PN100, PN160 Standards Compliance: HG/T20610-2009, Designation B0222 Package Quantity: 50 pieces
Applications
Sealing chemical and petrochemical process flanges High-temperature steam lines and power generation systems Refinery and offshore oil & gas pipeline connections
Industrial heating and utility plant installations Any application requiring a dependable seal in volatile service conditions
