Motorised ball Valve, 1/2" to 1-1/4", IP67, ... 1.0Mpa, stainless steel, brass and PVC. Motorised ball Valve, 1/2" to 1-1/4", IP67, ac/dc12V ... inches, full port metal ball valve 1/2 to 1 inches plastic ball valve Material: brass, stainless steel, UPVC ... Water treatment Quick open/close condition Water drinking equiments The Circumstantce Pnematic valve can not worked electric valve 2way for watertratment