Overview
This flanged D-ring gasket is engineered for creating a high-integrity, leak-proof seal in demanding industrial piping systems. It is constructed as a robust metal-wound design, featuring a 304 stainless steel inner and outer ring with a 304 stainless steel winding and a polytetrafluoroethylene (PTFE) filler. This combination delivers exceptional sealing performance under high pressure and across a wide temperature range, while providing excellent chemical resistance. The gasket is manufactured to the precise dimensions and material specifications of the HG/T20610-2009 standard, ensuring reliable compatibility and performance in standardized flanged connections.
Key Features
Manufactured to HG/T20610-2009 industry standard for assured compatibility D-type design with integral inner and outer metal rings for enhanced stability and bolt load distribution 304 stainless steel winding provides structural strength and resilience PTFE (polytetrafluoroethylene) filler offers superior chemical resistance and low friction Designed for high-pressure applications in chemical, petrochemical, and power generation industries Suitable for a wide range of media including acids, alkalis, solvents, and steam
Specifications
Material: 304 Stainless Steel (Inner Ring, Outer Ring, Winding) with PTFE Filler Nominal Size: DN80 (3.54 inches) Pressure Rating: PN16 (Approximately 232 PSI) Gasket Type: D-Type with Inner and Outer Rings Standards: Meets HG/T20610-2009 Connection Type: Flanged
Applications
Sealing flanged connections in chemical processing pipelines High-pressure steam lines in power generation facilities
Petrochemical refinery piping systems
Industrial fluid transfer lines requiring chemical resistance
General industrial maintenance and repair of standardized flanged joints
This product is packaged as a single unit. For bulk procurement, please contact customer service for pallet or case quantity pricing.
