A Grooved Coupling Gasket is used for sealing pipes' joints with iron joining coupling. This sealing gasket can carry high pressure and Temperature 302℉/150℃ .
Pipe Grooved Coupling, you see them everywhere: every houses and building and city.
The Grooved Coupling Gasket can seal the pipes' joints .
They can keep pipes without leaking .
EPDM Rubber materials own good Anti-aging
It's service life more than 15 years
