... open/close condition Water drinking equiments The Circumstantce Pnematic valve can not worked HVACTechnical paremeters: Size: 1/2'' ... to 3/4 inches Material: stainless stell(304),brass Vltage:DC3-6V,9-24V Open/close time:3sec ... degree Body: SS,Brassmini motorized valve,actuated valve,automatic valve,control valve,motor operated valve,motor actuated valve,hydraulic valve.MOQ: 10 Piece/Pieces Port: ...