... dc,24V dc,9-24V dc/ac,1.0Mpa. 2-way automatic valves 1/2'' to 3/4'',IP65,with diffrent wiring,3 ... Quick open/close condition Water drinking equiments The Circumstantce Pnematic valve can not worked HVACTechnical paremeters: Size: 1/2'' to 3/4 inches ... 3-5 days (sample or oorder<1000USD UPS) Company Date TF-CWX 2-way solar hot water mini solenoid ball valve for water treatmen system