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White ring flange gasket PTFE stainless steel 5 inch pipe ANSI 150 class 3/32 thick 7 3/4 outside diameter 5 9/16 inside diameter

Value Brand

Value Brand Cars & Trucks vehicle White

SKU CH-26K5-FVHS1

A PTFE ring flange gasket with 304 stainless steel insert fits 5-inch ANSI Class 150 flanges and withstands -250 to 500 degrees F

  • Color familyWhite
  • Product typeCars & Trucks
  • Product colorWhite
  • PTFE material handles 500 °F maximum temperature
  • 304 stainless steel insert resists corrosion at -250 °F
  • ANSI Class 150 rating fits 5 inch pipe systems
  • 3/32 inch thickness provides reliable sealing performance
  • White PTFE construction enables visual inspection of gasket condition

Industrial flange gasket for 5-inch piping

This ring gasket fits ANSI Class 150 flanges with a 5-inch nominal pipe size. The PTFE sealing face is reinforced by a 304 stainless-steel insert for chemical resistance and dimensional stability. It suits process lines that require a clean white gasket with no binder or filler material.

Wide temperature range with minimal creep

PTFE construction remains flexible from minus 250 degrees F up to 500 degrees F without hardening or cold-flowing. The 3/32-inch thickness provides adequate compression at standard bolt loads while limiting extrusion. No metal-detectable or X-ray-detectable additives are present, keeping the seal chemically pure.

Drop-in replacement with no extra hardware

The gasket ships as a single ring measuring 5 9/16 inches inside diameter and 7 3/4 inches outside diameter. No fasteners or mounting hardware are included, so installers reuse existing bolts and follow standard torque procedures. Buyers who need integrated bolt holes or a full-face profile must select a different gasket style.

How it compares

Measured against everything we stock in Die-Cast Cars & Ride-On Toys, at today’s prices. Recalculated every night.

Price $21.99
Cheaper than about 64% of the 1,413 comparable items (median $27.99).

Specifications

Product
Brand nameZORO SELECT
Product typeCars & Trucks
Product colorWhite
Color familyWhite

Questions about this item

How do I install the 5 in PTFE flange gasket on an ANSI Class 150 flange, and what step is often missed?

Center the 5 9/16 in inside diameter on the flange face, align bolt holes, and torque bolts in a star pattern; the step often missed is cleaning both faces so no grit cuts the 3/32 in PTFE.

What maintenance or replacement will the PTFE ring gasket need later?

Inspect the white PTFE ring for cold-flow creep or chemical attack after each thermal cycle between -250 and 500 °F; replace the gasket if the 304 stainless steel insert shows corrosion or the PTFE thickness has extruded.

What limit appears first under sustained use at the 500 °F maximum operating temperature?

PTFE cold-flow extrusion under bolt load is the first limit; the 3/32 in thickness can thin, reducing seal stress on the ANSI Class 150 flange before the 304 stainless steel insert reaches any thermal limit.

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