A hose coupling is a connector on the end of a hose to connect or couple it with another hose or
with a tap or a hose appliance, such as an irrigation sprinkler. It is usually made
of steel, brass, stainless steel, aluminium or plastic. Used for combining water band with water
band ,fire hydrant ,water lance and the fire-fighting truck so that they are to supply water or
foam misture for putting out fire.
storz type | russia type | quick coupling | machino type | |
Model | KD50/KD65 | KD51/KD66 | KD25/KD40/KD50/KD65 | KD25/KD40/KD50/KD65 |
Material | aluminium alloy or brass | aluminium alloy | aluminium alloy | |
Size | 2" ,2-1/2" | 2" ,2-1/2" | 1" to 4" | 1" to 2-1/2" |
Working pressure | 1.6Mpa | 1.6Mpa | 1.6Mpa | 1.6Mpa |
Factory testing pressure | 2.4Mpa | 2.4Mpa | 2.4Mpa | 2.4Mpa |