Tank Car Manway Gaskets
Create a tight seal between the nozzle and lid of tank car manways.
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.
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 Nozzle — Flat Profile
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 Cover — Flat Profile
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 |