Overview
Mfr description
RWI - ASME - 3.5 NPS - 150# -
- 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 Size3.5 in
- ConstructionRWI
- Inner Ring Material316L Stainless Steel
- Pressure Class150
- Filler MaterialFlexible Graphite
- Outer Ring Material316L Stainless Steel
- Winding Material316L Stainless Steel
- Inside Diameter3.980 in
- Outside Diameter6.3800 in, 162.05 mm
- Compressed Gasket Thickness0.1250 in
- Uncompressed Gasket Thickness0.1750 in
- Pipe Flange StandardASME B16.5
- Minimum Temperature-150 °F
- Maximum Temperature850 °F
- ColorGreen with Gray stripe
- Gasket StandardASME B16.20
- ApplicationRaised face flanges
- Flange Standards Pressure ClassASME B16.5 Class 150
Compliance & Safety Data
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