The specially designed C-shaped rubber ring maintains excellent airtightness with a structure that adheres more closely to the rubber ring seating area as the pressure in the pipe increases.
- Material: Rubber
The specially designed C-shaped rubber ring maintains excellent airtightness with a structure that adheres more closely to the rubber ring seating area as the pressure in the pipe increases.
 Standard rubber ring: Standard rubber ring for all models of fluid, stationary joints. |
 Tee Joint Rubber Ring: Rubber Ring for Tee Joint used in models AJ710T, AJ720G. |
Gasket Guide
The gasket material shall be selected according to the fluid in the pipe.
| Grade | Compound | Temp. Range | Color Code | General Service Recommendations |
|---|---|---|---|---|
| E | EPDM | -34℃~+110℃ | Green | Do not use in hydrocarbon and petroleum fluids |
| T | NBR | -29℃~+82℃ | Orange | Oil-based fluids, oils, wastewater * * Do not use in hot water above 65℃ |
| L | Silicone | -34℃~+177℃ | Red | Dry heat, dry gas, Hot air not including hydrocarbons |
| O | Fluoro-elastomer | -29℃~+149℃ | Blue | Acid, petroleum oil, halogenated hydrocarbon, lubricant, hydraulic oil, organic liquid, hydrocarbon gas |
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