Sterling Seal & Supply SSS 9000.500347GR2500X6 Spiral Wound Gasket, 1/2\ Pipe, Class 2500 Flanges, 347SS Windings, Flexible Graphite for Applications with Thermal Cycling and Pressure Variations (Pack of 6)
- ASME B16.20 Gaskets for ASME B16.5 Flanges / Class 2500.
- Centering ring accurately locates the gasket on the flange face, provides additional radial strength, and acts as a compression limiter.
- Spiral winding (sealing element) consists of metal and soft filler material.
- Temperature range (F) : -320 to 850 Degrees.