Nozzle holder manufactured by Arag with a mounting clamp, bayonet connection and with a diaphragm valve. The delivery contents are the seal and the bolts. The montage of the nozzle holder requires a drilling with a diameter of 7 mm or 10 mm. The opening / closing pressure of the diaphragm valve is 0.5 bar. Other settings (0.3 bar - 0.9 bar - 1.4 bar and 1.8 bar) on request. Max pressure 20 bar. Every usual nozzle cap should fit.