HEAT SHIELD Spiral Wound Gasket for 1 1/2 Inch ASME B16.5 Class 3-4-600 Flange, 316L Stainless Steel Winding, Mica-FG-Mica Filler, 316L Stainless Steel Outer Ring, 316L Stainless Steel Inner Ring Domestic USA Manufactured

HS0303580301503
HEAT SHIELD Spiral Wound Gasket for 1 1/2 Inch ASME B16.5 Class 3-4-600 Flange, 316L Stainless Steel Winding, Mica-FG-Mica Filler, 316L Stainless Steel Outer Ring, 316L Stainless Steel Inner Ring Domestic USA Manufactured
  • Compliances/Standards: REACH Compliant, RoHS Compliant
  • Shipping Weight: 0 lbs
  • Style/Model: Heat Shield
  • Nominal Pipe Size Fraction (Inch): 1 1/2
  • Pipe Standard and Class: ASME B16.5 Class 3-4-600
  • Winding Material: 316L Stainless Steel
  • Inner Ring Material: 316L Stainless Steel
  • Filler Material: Mica-FG-Mica
  • Outer Ring Material: 316L Stainless Steel
  • Color Coding: green with stripe
  • Compliances: REACH Compliant, RoHS Compliant
  • Flange Standards/Pressure Class: ASME B16.5 Class 3-4-600
  • Gasket Standard: ASME B16.20
  • Inner Ring Included: Yes
  • Inner Ring Material Abbreviation: 316L SS
  • Inside Diameter Inner Ring (inch): 1.750
  • Inside Diameter Inner Ring (mm): 44.45
  • Inside Diameter Seal (inch): 2.130
  • Inside Diameter Seal (mm): 54.10
  • Max Temperature (C): 676
  • Max Temperature (F): 1250
  • Min Temperature (C): 0
  • Min Temperature (F): 0
  • Nominal Pipe Size (inch): 1.500
  • Nominal Pipe Size DN (mm): 40.0
  • Outer Diameter Outer Ring (inch): 3.750
  • Outer Diameter Outer Ring (mm): 95.25
  • Outer Diameter Seal (inch): 2.750
  • Outer Diameter Seal (mm): 69.85
  • Outer Ring Material Abbreviation: 316L SS
  • Pressure Class: 3-4-600
  • Thickness Compressed (inch): 0.125
  • Thickness Compressed (mm): 3.18
  • Thickness Uncompressed (inch): 0.175
  • Thickness Uncompressed (mm): 4.45
  • Winding Material Abbreviation: 316L SS
  • Primary Dimensional Unit of Measure: Imperial
  • Inside Diameter (Inch): 1.750
  • Inside Diameter (mm): 44.45
  • Outside Diameter (inch): 3.750
  • Outside Diameter (mm): 95.25

The FLEXSEAL® Heat Shield provides outstanding fire resistance. It’s ideal for thermal oxidizing environments and provides a good choice for plant steam drums, hydrocarbon cat crackers, hydrogen units and exhaust manifolds.

  • Overview

Features and Benefits:

  • Fire safe and rated to 1250° F (677° C)
  • The THERMa-PUR® layers protect the flexible graphite center from thermal oxidizing atmospheres
  • Flexible graphite-filled spiral wound gasket has ID and OD filler plies of THERMa-PUR®
  • Metal wire of the gasket can be made of a wide range of materials, depending upon the application