Expanded-PTFE Gaskets | McMaster-Carr

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Material

Stainless Steel

Shape

Ring with Bolt Holes

System of Measurement

Thickness

0.026" to 0.036"

0.035" to 0.070"

Pipe Size

For Flange ANSI Class

Backing Type

Color

OD

For Use With

Maximum Temperature

Less than 500° F

500° F to 999° F

ID

Width

Environment

Food and Beverage

Number of Bolt Holes

Minimum Temperature

-250° F or less

-249° F to -200° F

-199° F to -100° F

-99° F to -1° F

Maximum Pressure

Less than 1,000 psi

1,000 psi to 1,999 psi

2,000 psi to 2,999 psi

3,000 psi to 9,999 psi

Food Industry Standard

FDA Compliant 21 CFR 177.1550

Filler Material

Length

Performance

Abrasion Resistant

Chemical Resistant

Heat Dissipating

High Temperature

Low Temperature

Hardness Rating

REACH

DFARS Specialty Metals

RoHS

Export Control Classification Number (ECCN)

How can we improve?

390 Products

Sealing

Pipe Gaskets

Form tight seals when connecting flanged pipe fittings

Gasket Material

Gasket Material

Cut custom shapes and sizes to fill gaps between flat surfaces

Gasket Tape

Stick in place around doors, enclosures, and vents to create a leak-resistant seal

Made-to-Order Gaskets

Made-to-Order Gaskets

Send your exact specifications to get gaskets that fit precisely between surfaces

Manway Gaskets

Create a tight seal between the nozzle and lid of tank car manways

Packing Seals

Fill in gaps around pump shafts, valve stems, and agitators to prevent leaks

Fastening and Joining

Sealing Washers

Sealing Washers

Prevent fluids from leaking around fasteners

The quick brown fox jumped over the lazy dog. Pedestal (35" Ht. x 4" Wd. x 4" Dp.)