Overview
The D-Type Spiral Wound Gasket is a precision sealing component engineered for critical service in high-pressure and high-temperature piping systems. Designed specifically for 2-inch, 300LB class flanges, this gasket incorporates an inner and outer metal ring (D-Type) for enhanced stability and compression control during bolt-up. Its construction ensures a reliable, leak-tight seal in demanding process environments, including those involving volatile fluids and thermal cycling. Manufactured to recognized industry standards, it is a trusted solution for maintenance and new installations requiring dependable flange isolation.
Key Features
D-Type design with integral inner and outer metal reinforcing rings Spiral wound construction with 316L stainless steel for superior corrosion resistance PTFE (Polytetrafluoroethylene) filler layer for broad chemical compatibility
Engineered for precise compression and seating on flange faces
Provides excellent resilience against system pressure fluctuations and vibration
Individually supplied to ensure integrity and ease of inventory management
Specifications
Material: 316L Stainless Steel winding with PTFE filler Size: DN20 (Nominal Pipe Size 2 inches) Pressure Class: 300LB Construction Type: Spiral Wound, D-Type (with inner and outer rings) Standards: Manufactured to meet industry standards for dimensions and materials Connection Type: Flanged
Applications
Sealing connections in chemical and petrochemical processing pipelines High-pressure steam lines and power generation systems
Oil and gas transmission and refining applications
Industrial plant maintenance and turnaround projects Any application requiring a robust seal on 2-inch, 300LB class flanges with aggressive media
This product is packaged in quantities of 25 units.
