Single nozzle holder of Arag with hinge clamp, bayonet connection and diaphragm valve. The closing pressure of the check valve is 0.5 bar and the nozzle carrier is resistant to pressure up to 20 bar. Supplied with gasket and screws. For mounting a tube drilling of 7 or 10 mm is required. In this nozzle holder fit all common models of quick caps. The technical data can be found in the table in the figure.