Valve for 2"/60 mm 1000 litre IBC tanks. Butterfly valve for 1000 litre IBC tanks or any other tank with a 2"/S60x6 male outlet. Features: Secures the HDPE valve inlet seal cleanout cover. Solid nut on the tank side (internal thread) 2" / S60x6mm Outlet side: 2" threaded outlet (male) / S60x6 cap 2" / S60x6 female thread, e.g.: Au valves are difficult to handle at first, but soften after a few uses (break-in phase).