1. 2/2-way,normally closed,force pilot; 2. DN 10mm,PN 0-10bar,NPT 3/4 ... (m³/h):7.64)Working pressure:Water:0-5Mpa air:0-7Mpa oil:0-0.5Mpa5)Max pressure resistanle: ... ″1-1/2″2″Orifice15mm20mm25mm35mm40mm50mmCV value 4.87.612242948Working pressure Air:0-7Mpa,Water:0-5 Mpa , oil: 0-0 ... 24V,36V,48V,110V,220V,380VVoltage range 2S Series Air Stainless steel Solenoid Valve /Normal closed liquid solenoid valves