A nitrile hose is first covered with galvanised steel braiding, then strip-wound with galvanised steel over the braiding.
Max. working pressure : 17.2 bar, or 50 mbar if bayonet type. Temperature range : -30 to 90°C; or 70°C when fitted with a polyolefin cover.
NOTE : With bayonet hoses the pressure limitations are fixed by the bayonet plug and socket which is identical to that used on domestic cooker installations and is tested to 50 mbar at a maximum temperature of 95°C.