Overview
The D-Type Spiral Wound Gasket is a precision sealing component designed for critical service in high-pressure and high-temperature industrial piping systems. Engineered specifically for flanged connections, this gasket provides a reliable, leak-tight seal in demanding applications where system integrity is paramount. Its robust construction and adherence to recognized dimensional standards ensure compatibility and performance in refinery, chemical processing, power generation, and other severe-duty environments.
Key Features
D-Type design with integral inner and outer reinforcing rings for enhanced stability
Spiral wound construction with resilient metal and filler for superior sealing Manufactured from 316L stainless steel for excellent corrosion resistance
Filler material provides additional chemical and thermal resilience Engineered to handle the bolt loads and stresses of 150LB flanged systems
Conforms to established industry specifications for material and dimensions
Provides a reliable seal in applications with temperature and pressure cycling
Specifications
Material: 316L Stainless Steel winding and rings Nominal Size: 17.68 inches Pressure Class: 150LB Design Type: D-Type (with Inner and Outer Rings) Construction: Spiral Wound Standards: Manufactured to meet relevant industry standards for dimensions and materials Connection Type: Flanged Pack Size: 1 Gasket
Applications
Sealing flanged connections in chemical and petrochemical processing pipelines High-pressure valve and pump connections in power generation facilities Critical joints in refinery and offshore oil & gas production systems General industrial service for steam, heat transfer fluids, and other aggressive media
