High-Temperature EPDM Rubber Gaskets for Boiler and Access Covers
These EPDM rubber gaskets stand up to steam. Use them to seal closures on industrial boilers.
For technical drawings and 3-D models, click on a part number.
Inside | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Ht. | Wd. | Gasket Wd. | Thick. | Max. Pressure, psi | Temperature Range, °F | Hardness | Hardness Rating | Color | Each | |
Elliptical | ||||||||||
| 10" | 14" | 1 1/2" | 1/4" | 180 | -55° to 380° | Durometer 80A | Hard | Black | 0000000 | 000000 |
| 10 1/2" | 14 1/2" | 1 3/8" | 1/4" | 180 | -55° to 380° | Durometer 80A | Hard | Black | 0000000 | 00000 |
| 11" | 15" | 1" | 1/4" | 180 | -55° to 380° | Durometer 80A | Hard | Black | 0000000 | 00000 |
| 11" | 15" | 1 1/4" | 1/4" | 180 | -55° to 380° | Durometer 80A | Hard | Black | 0000000 | 00000 |
| 11" | 15" | 1 3/8" | 1/4" | 180 | -55° to 380° | Durometer 80A | Hard | Black | 0000000 | 00000 |
| 11 3/4" | 15 3/4" | 1 3/8" | 1/4" | 180 | -55° to 380° | Durometer 80A | Hard | Black | 0000000 | 00000 |
| 11 3/4" | 15 3/4" | 1 3/4" | 1/4" | 180 | -55° to 380° | Durometer 80A | Hard | Black | 0000000 | 00000 |
| 12" | 16" | 1" | 1/4" | 180 | -55° to 380° | Durometer 80A | Hard | Black | 0000000 | 00000 |
| 12" | 16" | 1 1/4" | 1/4" | 180 | -55° to 380° | Durometer 80A | Hard | Black | 0000000 | 00000 |
| 12" | 16" | 1 3/8" | 1/4" | 180 | -55° to 380° | Durometer 80A | Hard | Black | 0000000 | 00000 |
| 12" | 16" | 1 1/2" | 1/4" | 180 | -55° to 380° | Durometer 80A | Hard | Black | 0000000 | 00000 |
| 12 1/2" | 16 1/2" | 1" | 1/4" | 180 | -55° to 380° | Durometer 80A | Hard | Black | 0000000 | 00000 |
Oblong | ||||||||||
| 11" | 15" | 1 1/4" | 1/4" | 180 | -55° to 380° | Durometer 80A | Hard | Black | 0000000 | 00000 |
| 12" | 16" | 1 1/2" | 1/4" | 180 | -55° to 380° | Durometer 80A | Hard | Black | 0000000 | 00000 |
High-Temperature Rubber-Coated Fiberglass
Gaskets for Boiler and Access Covers
Made of woven fiberglass that is reinforced with brass wire and coated with rubber, these gaskets lay flat and maintain their shape when compressed. They’re built to handle hot environments and fit closures on industrial boilers.
For technical drawings and 3-D models, click on a part number.
Tank Car Manway Gaskets
Create a tight seal between the nozzle and lid of tank car manways.
U-profile nozzle gaskets have a lip that wraps around the nozzle, securing them in place. Flat-profile nozzle gaskets have metal mounting tabs that secure the gasket to the nozzle.
Gaskets for covers fit into the groove of manway lids.
Buna-N rubber gaskets resist oil, water, and salts. EPDM gaskets resist water, steam, and salt water. Neoprene gaskets are FDA compliant for use with food. ePTFE gaskets are chemically inert, except to molten alkali metal and fluorine compounds. They have a corrugated stainless steel insert, so they compress without deforming at lower bolt loads than rubber. This means they create a tighter seal without causing bolts to loosen.
For technical drawings and 3-D models, click on a part number.
| For Manway ID | ID | OD | Thick. | Max. Pressure, psi | Temperature Range, °F | Hardness | Hardness Rating | Color | Specifications Met | Each | |
Buna-N Rubber | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| 20" | 19 3/4" | 21 7/16" | 1/8" | 165 | -65° to 270° | Durometer 75A | Hard | Black | __ | 0000000 | 0000000 |
EPDM | |||||||||||
| 20" | 19 3/4" | 21 7/16" | 1/8" | 165 | -50° to 300° | Durometer 80A | Hard | Black | __ | 0000000 | 000000 |
Neoprene Rubber | |||||||||||
| 20" | 19 3/4" | 21 7/16" | 1/8" | 165 | -25° to 250° | Durometer 65A | Medium Hard | White | FDA Compliant 21 CFR 177.2600 | 0000000 | 000000 |
Fluoroelastomer Rubber | |||||||||||
| 20" | 19 3/4" | 21 15/16" | 1/8" | 165 | -20° to 400° | Durometer 80A | Hard | Black | __ | 0000000 | 000000 |
| For Manway ID | ID | OD | Thick. | Max. Pressure, psi | Temperature Range, °F | Hardness | Color | Insert Material | Features | Each | |
ePTFE Plastic | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| 20" | 20" | 21 1/4" | 1/8" | 300 | -330° to 400° | Not Rated | White | 316 Stainless Steel | Mounting Tabs | 0000000 | 0000000 |
| For Manway ID | ID | OD | Thick. | Max. Pressure, psi | Temperature Range, °F | Hardness | Color | Insert Material | Each | |
ePTFE Plastic | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| 20" | 19 3/8" | 21 3/4" | 1/8" | 300 | -330° to 400° | Not Rated | White | 316 Stainless Steel | 0000000 | 0000000 |
| 20" | 19 1/2" | 21 1/2" | 1/8" | 300 | -330° to 400° | Not Rated | White | 316 Stainless Steel | 0000000 | 000000 |
| 20" | 19 1/2" | 21 5/8" | 1/8" | 300 | -330° to 400° | Not Rated | White | 316 Stainless Steel | 0000000 | 000000 |