The hose can be connected to extraction connections on hand machines, fixed machines, cleaning equipment or e.g. high-pressure extraction hoods. At larger hose diameters (ø100-160mm) the nipple connection with bayonet handle can be used.
Gram plastic adapter type KI is used to connect the hose with e.g. flap valves type KV.
By placing a plastic adapter in the open flap of the flap valve a tight connection between these two components is achieved.
The flap valve is connected to the piping system.
Plastic adapter type KI is available in the following dimensions: