... : Brass,SS 4.Presure:1.0Mpa 2 way mini Electric water valve CWX-15Q for home water,water meter ... drinking equiments The Circumstantce Pnematic valve can not worked HVAC Technical paremeters: Size: 1/2'' to 3/4 inches ... : 3 secondsNumber of Wires: 2-5 wiresProtection Class : IP65 mini motorized valve,actuated valve,automatic valve,control valve,motor operated valve,motor actuated valve,hydraulic valve.