Overview
This 316L stainless steel flange gasket is engineered for critical sealing in high-pressure and high-temperature piping systems. Its D-shaped, metal-wound construction with integral inner and outer reinforcing rings provides exceptional stability and resistance to flange rotation and bolt stress, ensuring a reliable, leak-free seal in the most demanding service environments. It is manufactured to conform to recognized industry standards, including HG/T20610-2009, guaranteeing dimensional accuracy and material integrity for industrial fluid handling applications.
Key Features
Constructed entirely from corrosion-resistant 316L stainless steel D-shaped wound design with inner and outer containment rings
Graphite filler for effective thermal and chemical sealing Rated for high-pressure service up to PN63 (approximately 915 PSI) Engineered to prevent gasket blow-out and minimize creep relaxation
Suitable for a wide range of temperatures and aggressive media
Specifications
Material: 316L Stainless Steel (filler, inner ring, outer ring) Nominal Size: 1.34 inches Pressure Rating: PN63 Design Standard: HG/T20610-2009 Gasket Type: Metal Wound with Inner and Outer Rings Filler Material: Flexible Graphite Connection Type: Flange
Applications
Sealing flanges in chemical processing and petrochemical plants High-pressure steam lines and utility piping
Refinery and offshore oil and gas production systems
Power generation and cogeneration facilities Any application requiring a robust, standards-compliant seal for aggressive fluids under high pressure
This product is packaged in a convenient quantity of 12 pieces.
