FLEXSEAL® RW Spiral Wound Gasket for 1 1/2 inch ASME B16.5 Class 150 Flange, 304/304L Stainless Steel Winding, Flexible Graphite Filler, Carbon Steel Outer Ring, Domestic USA Manufactured

DOM00051001501
  • Style/Model: RW
  • Nominal Pipe Size Fraction (Inch): 1 1/2
  • Winding Material: 304 Stainless Steel, 304/304L Stainless Steel
  • Filler Material: Flexible Graphite
  • Outer Ring Material: Carbon Steel
  • Pipe Standard and Class: ASME B16.5 Class 150
  • Source: Domestic Manufactured
  • ABS Certified: No
  • ADI/TSE Free: No
  • API 589 Compliant: No
  • API607Compliant: No
  • API622Compliant: No
  • Color Coding: Silver with Gray stripe, Yellow with Gray stripe
  • Compliances: REACH Compliant, RoHS Compliant, REACH Compliant, RoHS Compliant, Domestic USA Manufactured
  • Compliances/Standards: Domestic USA Manufactured, REACH Compliant, RoHS Compliant
  • DFARS Compliant: No
  • FDA Compliant: No
  • Filler Material Abbreviation: FG
  • Fire Safe: No
  • Flange Standards/Pressure Class: ASME B16.5 Class 150
  • Gasket Standard: ASME B16.20
  • Inner Diameter Outer Ring (inch): 2.750
  • Inner Diameter Outer Ring (mm): 69.85
  • Inner Ring Included: No
  • Inside Diameter (Inch): 2.130
  • Inside Diameter (mm): 54.10
  • Inside Diameter Inner Ring (inch): 1.750, N/A
  • Inside Diameter Inner Ring (mm): N/A
  • Inside Diameter Seal (inch): 2.130
  • Inside Diameter Seal (mm): 54.10
  • KTW Compliant: No
  • Max Temperature (C): 454, 760
  • Max Temperature (F): 1400, 850
  • Min Temperature (C): -195, -40
  • Min Temperature (F): -320, -40
  • Nominal Pipe Size (inch): 1.500
  • Nominal Pipe Size DN (mm): 40.0
  • NSF® 61 Certified: No
  • OD Ring Color: Silver, Yellow
  • Outer Diameter Outer Ring (inch): 3.380
  • Outer Diameter Outer Ring (mm): 85.85
  • Outer Diameter Seal (inch): 2.750
  • Outer Diameter Seal (mm): 69.85
  • Outer Ring Material Abbreviation: CRS, CS
  • Outside Diameter (inch): 3.380
  • Outside Diameter (mm): 85.85
  • Primary Dimensional Unit of Measure: Imperial
  • REACH Compliant: Yes
  • RoHS Compliant: Yes
  • Stripe Color: Gray
  • Thickness Compressed (inch): 0.125
  • Thickness Compressed (mm): 3.18
  • Thickness Uncompressed (inch): 0.175
  • Thickness Uncompressed (mm): 4.45
  • USDA Approved: No
  • USP VI 661 Compliant: No
  • USP VI 87 Compliant: No
  • USP VI 88 Compliant: No
  • Winding Material Abbreviation: 304, 304/304L SS

The FLEXSEAL® RW is engineered for ASME flanges with metal windings, filler material, and a centering ring. Style RW offers excellent general purpose performance for raised face flanges. Its durable construction and consistent compression deliver superior safety and exceptional sealing performance.

  • Overview

Features and Benefits:

  • Easy installation and removal
  • Seals pressures to flange ratings, in accordance with ASME B16.5
  • Suited to temperatures from cryogenic to 2000°F / 1093°C, depending on metal and filler
  • Custom-tailored solutions accommodate a variety of conditions by combining various metals and filler materials
  • 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
  • NOTE: Per ASME B16.20 all spiral wound gaskets for ASME B16.5 or B16.47 flanges are made with outer and inner rings (FLEXSEAL® RWI) unless specified by the customer at the time of order.