Overview
Mfr description
RWI-20-CLASS 150-0.175-304-304/FG-304
- Durable; easy installation and removal
- Seals pressures to flange ratings, in accordance with ASME B16.5 and B16.47
- 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 preformed metal and soft filler material
- Inner ring can help shield sealing elements from erosion caused by abrasive media
Specifications
- Nominal Pipe Size20 in
- ConstructionRWI
- Inner Ring Material304 Stainless Steel
- Pressure Class150 psi
- Filler MaterialFlexible Graphite
- Outer Ring Material304 Stainless Steel
- Winding Material304 Stainless Steel
- Inside Diameter19.69 in
- Outside Diameter23.88 in
- Compressed Gasket Thickness0.125 in
- Uncompressed Gasket Thickness0.175 in
- Pipe Flange StandardASME B16.5
- Minimum Temperature-350 °F
- Maximum Temperature850 °F
- ColorYellow with Gray stripe
- Gasket StandardASME B16.20
- Harmonization Code7326901000
- Weight1.64 lbs
- ApplicationHydrocarbon processing and refining, petrochemical processing, chemical processing, power generation, pulp & paper and oil and gas industries.
Compliance & Safety Data
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