Ultra-Chemical-Resistant High-Strength PTFE Gasket
with Bolt Holes, for 2-1/2 Pipe Size, ANSI Class 150









Backing Type | Plain |
For Flange Standard | ANSI |
For Flange ANSI Class | 150 |
Thickness | 1/16" |
For Pipe Size | 2 1/2 |
ID | 2 7/8" |
OD | 7" |
Number of Bolt Holes | 4 |
Maximum Pressure | 800 psi |
Temperature Range | -450° F to 500° F |
Hardness | Not Rated |
Color | Blue |
Filler Material | Fiberglass |
Material | PTFE |
Performance | High Strength, Ultra Chemical Resistant |
Shape | Ring with Bolt Holes |
Country of Origin | United States |
DFARS Compliance | Specialty Metals COTS-Exempt |
Export Control Classification Number (ECCN) | EAR99 |
REACH Compliance | REACH (EC 1907/2006) (01/21/2025, 247 SVHC) Compliant |
RoHS Compliance | RoHS 3 (2015/863/EU) Compliant |
Schedule B Number | 392690.4500 |
U.S.–Mexico–Canada Agreement (USMCA) Qualifying | Yes |
A fiberglass filler in these PTFE gaskets provides strength to prevent them from thinning out when compressed. They resist hydrocarbons, solvents, refrigerants, and moderate concentrations of acids. Commonly called full-face gaskets, they cover the entire face of flat-surface pipe flanges and align with the bolt holes. All gasket specifications are sized to meet ANSI standards.
For ANSI Class 150—Gaskets for ANSI Class 150 flanges are compatible with low-pressure pipe flanges.
The information in this 3-D model is provided for reference only.

























