Ultra-Chemical-Resistant High-Strength
PTFE Pipe Gaskets with Bolt Holes
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. Gaskets for ANSI Class 150 flanges are compatible with low-pressure pipe flanges. Gaskets for ANSI Class 300 flanges are compatible with medium-pressure pipe flanges.
For technical drawings and 3-D models, click on a part number.
| For Pipe Size | ID | OD | Thick. | No. of Bolt Holes | Max. Pressure, psi | Temperature Range, °F | Color | Each | |
For ANSI Class 150 | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| 1/2 | 27/32" | 3 1/2" | 1/16" | 4 | 800 | -450° to 500° | Blue | 0000000 | 00000 |
| 3/4 | 1 1/16" | 3 7/8" | 1/16" | 4 | 800 | -450° to 500° | Blue | 0000000 | 0000 |
| 1 | 1 5/16" | 4 1/4" | 1/16" | 4 | 800 | -450° to 500° | Blue | 0000000 | 00000 |
| 1 1/4 | 1 21/32" | 4 5/8" | 1/16" | 4 | 800 | -450° to 500° | Blue | 0000000 | 00000 |
| 1 1/2 | 1 29/32" | 5" | 1/16" | 4 | 800 | -450° to 500° | Blue | 0000000 | 00000 |
| 2 | 2 3/8" | 6" | 1/16" | 4 | 800 | -450° to 500° | Blue | 0000000 | 00000 |
| 2 1/2 | 2 7/8" | 7" | 1/16" | 4 | 800 | -450° to 500° | Blue | 0000000 | 00000 |
| 3 | 3 1/2" | 7 1/2" | 1/16" | 4 | 800 | -450° to 500° | Blue | 0000000 | 00000 |
| 3 1/2 | 4" | 8 1/2" | 1/16" | 8 | 800 | -450° to 500° | Blue | 0000000 | 00000 |
| 4 | 4 1/2" | 9" | 1/16" | 8 | 800 | -450° to 500° | Blue | 0000000 | 00000 |
| 5 | 5 9/16" | 10" | 1/16" | 8 | 800 | -450° to 500° | Blue | 0000000 | 00000 |
| 6 | 6 5/8" | 11" | 1/16" | 8 | 800 | -450° to 500° | Blue | 0000000 | 00000 |
| 8 | 8 5/8" | 13 1/2" | 1/16" | 8 | 800 | -450° to 500° | Blue | 0000000 | 00000 |
| 10 | 10 3/4" | 16" | 1/16" | 12 | 800 | -450° to 500° | Blue | 0000000 | 000000 |
| 12 | 12 3/4" | 19" | 1/16" | 12 | 800 | -450° to 500° | Blue | 0000000 | 000000 |
For ANSI Class 300 | |||||||||
| 1 | 1 5/16" | 4 7/8" | 1/16" | 4 | 800 | -450° to 500° | Blue | 00000000 | 00000 |
| 1 1/2 | 1 29/32" | 6 1/8" | 1/16" | 4 | 800 | -450° to 500° | Blue | 00000000 | 00000 |
| 2 | 2 3/8" | 6 1/2" | 1/16" | 8 | 800 | -450° to 500° | Blue | 00000000 | 00000 |
| 2 1/2 | 2 7/8" | 7 1/2" | 1/16" | 8 | 800 | -450° to 500° | Blue | 00000000 | 00000 |
| 3 | 3 1/2" | 8 1/4" | 1/16" | 8 | 800 | -450° to 500° | Blue | 00000000 | 00000 |
| 4 | 4 1/2" | 10" | 1/16" | 8 | 800 | -450° to 500° | Blue | 00000000 | 00000 |
| 6 | 6 5/8" | 12 1/2" | 1/16" | 12 | 800 | -450° to 500° | Blue | 00000000 | 00000 |
Ultra-Chemical-Resistant
High-Strength PTFE Pipe Gaskets
Reinforced with fiberglass filler for strength, these PTFE gaskets won’t thin out when compressed. They resist hydrocarbons, solvents, refrigerants, and moderate concentrations of acids. Also known as ring gaskets, use them with raised-surface pipe flanges; they fit the surface inside the bolt holes and do not interfere with the bolt connection. All gasket specifications are sized to meet ANSI standards. Gaskets for ANSI Class 150 flanges are compatible with low-pressure pipe flanges. Gaskets for ANSI Class 300 flanges are compatible with medium-pressure pipe flanges.
For technical drawings and 3-D models, click on a part number.
| For Pipe Size | ID | OD | Thick. | Max. Pressure, psi | Temperature Range, °F | Color | Each | |
For ANSI Class 150 | ||||||||
|---|---|---|---|---|---|---|---|---|
| 1/2 | 27/32" | 1 7/8" | 1/16" | 800 | -450° to 500° | Blue | 0000000 | 00000 |
| 3/4 | 1 1/16" | 2 1/4" | 1/16" | 800 | -450° to 500° | Blue | 0000000 | 0000 |
| 1 | 1 5/16" | 2 5/8" | 1/16" | 800 | -450° to 500° | Blue | 0000000 | 0000 |
| 1 1/4 | 1 21/32" | 3" | 1/16" | 800 | -450° to 500° | Blue | 0000000 | 0000 |
| 1 1/2 | 1 29/32" | 3 3/8" | 1/16" | 800 | -450° to 500° | Blue | 0000000 | 0000 |
| 2 | 2 3/8" | 4 1/8" | 1/16" | 800 | -450° to 500° | Blue | 0000000 | 0000 |
| 2 1/2 | 2 7/8" | 4 7/8" | 1/16" | 800 | -450° to 500° | Blue | 0000000 | 00000 |
| 3 | 3 1/2" | 5 3/8" | 1/16" | 800 | -450° to 500° | Blue | 0000000 | 00000 |
| 4 | 4 1/2" | 6 7/8" | 1/16" | 800 | -450° to 500° | Blue | 0000000 | 00000 |
| 5 | 5 9/16" | 7 3/4" | 1/16" | 800 | -450° to 500° | Blue | 0000000 | 00000 |
| 6 | 6 5/8" | 8 3/4" | 1/16" | 800 | -450° to 500° | Blue | 0000000 | 00000 |
| 8 | 8 5/8" | 11" | 1/16" | 800 | -450° to 500° | Blue | 0000000 | 00000 |
| 10 | 10 3/4" | 13 3/8" | 1/16" | 800 | -450° to 500° | Blue | 0000000 | 00000 |
| 12 | 12 3/4" | 16 1/8" | 1/16" | 800 | -450° to 500° | Blue | 0000000 | 000000 |
For ANSI Class 300 | ||||||||
| 1 | 1 5/16" | 2 7/8" | 1/16" | 800 | -450° to 500° | Blue | 00000000 | 0000 |
| 1 1/2 | 1 29/32" | 3 3/4" | 1/16" | 800 | -450° to 500° | Blue | 00000000 | 0000 |
| 2 | 2 3/8" | 4 3/8" | 1/16" | 800 | -450° to 500° | Blue | 00000000 | 00000 |
| 2 1/2 | 2 7/8" | 5 1/8" | 1/16" | 800 | -450° to 500° | Blue | 00000000 | 00000 |
| 3 | 3 1/2" | 5 7/8" | 1/16" | 800 | -450° to 500° | Blue | 00000000 | 00000 |
| 4 | 4 1/2" | 7 1/8" | 1/16" | 800 | -450° to 500° | Blue | 00000000 | 00000 |
| 6 | 6 5/8" | 9 7/8" | 1/16" | 800 | -450° to 500° | Blue | 00000000 | 00000 |
Ultra-Chemical-Resistant
High-Strength PTFE Gasket Material
Made of PTFE with a fiberglass filler to provide strength and prevent these sheets from thinning out when compressed. They resist hydrocarbons, solvents, refrigerants, and moderate concentrations of acids. Cut with a utility knife or gasket cutter.