Product information: QDC (High Flow) Shutoff Nozzle, Female for 13mm x 19mm (1/2in x 3/4in)Koolance (patent-pending) quick-disconnect shutoff valve. 13mm (1/2") ID, 19mm (3/4") OD female straight connection with compression fitting. It will only fit any Koolance VL3 High Flow male shutoff valve.
After a quarter twist, the quick-disconnect nozzles will separate. Liquid on both sides will be automatically obstructed with only 0.5-1mL freed. Nozzles are nickel-plated brass.
ID: 13mm (1/2")
OD: 19mm (3/4")
Wall: 3mm (1/8")