fire hose coupling and fire nozzle is used for hydrant to fire nozzle connection. Transfer the water or foam liquid to put out the fire .
Model: KD66
Material: aluminum, brass
Connect interface : hose adapters to fire branch adapters and hydrant adapters
Diameter: 2 inch / 50mm; 2.5 inch / 65 mm
Rated working pressure: 12bar / 16 bar