Graf IBC Klappenhahn

IBC butterfly valve DN50 (replacement valve) with fixed connection nut 62mm. The dimension of the connecting nut for connection to the IBC tank is 62 millimeters (without thread - clear width). If the thread is taken into account, the inner diameter at the nut is approximately 55mm. This IBC tap has a S60x6 (2" / DN50) coarse thread on both sides. On the tank side, this dimension is the most frequently used for IBCs - i.e. the "standard dimension". The outlet here has the same dimension as the external thread and thus makes any other connections possible. With the stable coarse thread, the hinged tap is quickly and securely screwed to the IBC tank. The union nut of the tap, for connection to the IBC, is not rotatable. The tap must be turned as a whole for assembly. Connection to the tank S60x6 (DN50/2 inch) internal thread / coarse. Its measured diameter 55 - 62 mm. Outlet S60x6 (DN50/2 inch) external thread / coarse.