Overview
Mfr description
RWI - ASME - 20 NPS - 300# - 304
- 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
- Inner Ring Material304/304L Stainless Steel
- Filler MaterialFlexible Graphite
- Outer Ring Material304/304L Stainless Steel
- Winding Material304/304L Stainless Steel
- Inside Diameter19.690 in
- Minimum Temperature-320 °F
- Maximum Temperature850 °F
- ColorYellow with Gray stripe
- Flange Standards Pressure ClassASME B16.5 Class 300
Compliance & Safety Data
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