Fire Delivery Hose Coupling is made of quality grade gun metal, brass, light aluminium alloy or stainless steel to ensure durability of usage. The Hose Coupling comes in different sizes like 1½", 2", 2 ½" and 3". The Hose Coupling is a kind of 63mm male and female instantaneous delivery hose coupling. Fire Delivery Hose Coupling can be tested under a pressure range of 21 kgf /cm².
