Overview
This D-shaped, stainless steel flange gasket is engineered for high-integrity sealing in demanding industrial piping and pressure vessel applications. It is specifically constructed to create a reliable, leak-proof seal between flanged connections, preventing fluid or gas loss in systems operating under significant pressure and temperature. Manufactured to precise industry standards, this gasket is a critical component for maintenance, repair, and assembly operations across various process industries.
Key Features
D-shaped design with inner and outer metal rings for superior alignment and compression control. Constructed with a 304 stainless steel inner ring, outer ring, and winding for excellent corrosion resistance. Flexible graphite filler provides a tight seal and accommodates minor flange surface irregularities. Rated for high-pressure applications, suitable for systems up to 362.5 PSI. Pre-formed shape ensures correct installation and prevents misplacement on the flange face. Bulk packaging supports efficient inventory management and reduces per-unit cost.
Specifications
Material: 304 Stainless Steel with Graphite Filler Size: 0.79 inch Nominal Bore Standards: Manufactured to Industry Standards (HG/T20610-2009) Connection Type: Flange Gasket Pressure Rating: PN25 (Approximately 362.5 PSI) Configuration: D-Type with Inner and Outer Rings (D2222) Pack Quantity: 50 units
Applications
Sealing connections in chemical and petrochemical processing pipelines. High-pressure steam lines and boiler feed systems. Refinery and oil & gas production flange assemblies. Heat exchangers, pumps, and valve manifolds. General industrial plant maintenance where robust, standardized sealing solutions are required.
