Revotec have engineered a range of self-sealing hose take off's to solve the problem of trying to connect from water and air hoses. 12 fittings available from 5mm O/D to 25mm O/D and M5 to 3/8 internal threads. The unique design forms a perfect seal and will even work on semi-rigid plastic and metal. CNC machined in aluminium or stainless steel (where applicable). Supplied complete with machined nut, washer and O ring. (for use on flat rigid materials) pressure tested to 4bar