Overview
This D-type spiral wound gasket is a precision sealing component designed for high-integrity flange connections in demanding process piping systems. It is engineered to create a reliable, leak-tight seal in applications involving elevated pressures, temperatures, and a wide range of media. The gasket features a robust construction with integral inner and outer retaining rings, which provide critical alignment during installation and prevent over-compression, ensuring optimal sealing performance and extended service life.
Key Features
D-type design with integral inner and outer retaining rings for stability and ease of installation. Constructed with alternating windings of 304 and 316L stainless steel for structural strength and corrosion resistance. Flexible graphite filler provides excellent conformability and a reliable seal across a wide temperature range. Engineered to withstand high-pressure applications common in industrial fluid handling. Conforms to recognized industry dimensional and material standards for guaranteed interchangeability. Pre-packaged for inventory control and job site efficiency.
Specifications
Material: Stainless Steel (304 & 316L windings with graphite filler) Size: 0.87 inch nominal bore Standards: Meets Industry Standards Connection Type: Flange Package Quantity: 50 units
Applications
Sealing pump and valve flanges in chemical processing plants. High-pressure steam and utility lines in power generation facilities. Connections in oil and gas production, refining, and pipeline systems. General industrial process piping requiring a robust, metallic gasket solution.








