Overview
Mfr description
RWI - ASME - 20 NPS - 300# -
- Durable; easy installation and removal
- Seals pressures to flange ratings, in accordance with ASME B16.5 and B16.47
- Suited to temperatures from cryogenic to 2000°F / 1093°C, depending on metal and filler
- Guide ring simplifies centering of sealing element on the flange face
- Custom-tailored solutions accommodate a variety of conditions by combining various metals and filler materials
- Suitable for raised face flanges up to class 2500# flanges
- Inners rings are provided standard for ASME B16.20 unless otherwise specified by the customer
- Inner ring can help shield sealing elements from erosion caused by abrasive media.
Specifications
- Nominal Pipe Size20 in
- ConstructionRWI
- Inner Ring Material316L Stainless Steel
- Pressure Class300 psi
- Filler MaterialPTFE
- Outer Ring MaterialCarbon Steel
- Winding Material316L Stainless Steel
- Inside Diameter19.690 in
- Outside Diameter25.75 in
- Compressed Gasket Thickness0.125 in
- Uncompressed Gasket Thickness0.175 in
- Pipe Flange StandardASME B16.5
- Minimum Temperature-150 °F
- Maximum Temperature500 °F
- ColorSilver with White stripe
- Gasket StandardASME B16.20
- Harmonization Code7326901000
- Weight3.05 lbs
- ApplicationHydrocarbon processing and refining, petrochemical processing, chemical processing, power generation, pulp & paper and oil and gas industries.
- Flange Standards Pressure ClassASME B16.5 Class 300
Compliance & Safety Data
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