Universal check valve 1"

Brass · IG on both sides · The integrated closing spring means that the valve functions in every installation position (vertical/horizontal). The check valve releases the flow-through in one direction and shuts it off in the other direction. It is employed in connection with pump aggregates and prevents the water running back into the well with shutdown of the pumps and which · With switch-on of the pump · Must be suctioned up again · 1"