Screw Couplings for Piping

Screw couplings for piping

Screw couplings for piping also feature flat face sealing, with a shut-off facility at both ends, and are designed in such a way that the coupling halves are sealed against one another before the valves are opened. On disconnection, the valves are already closed again before the coupling halves are separated. A hand nut with a special sturdy round thread is used to connect the two halves.