Stecker 1“ + Dichtung De Dietrich 300000785

The plug 1" + gasket is a threaded sealing plug with an included gasket for a leak-proof closure. It is used to seal unused ports in boiler and burner components, such as on manifolds or valves. The 1-inch thread fits standard connections, and the gasket ensures a tight seal, making it a handy part for maintenance and repair tasks.