... range:±10%8)Ordering code:GHM2S200-20JStainless steel water valve 2S200-20 1.ISO9001:2000, CE ... Orifice15mm20mm25mm35mm40mm50mmCV value 4.87.612242948Working pressure Air:0-7Mpa,Water:0-5 Mpa , oil: 0-0.5MpaMax. ... -100°CValve body Stainless steelSealNBR,EPDM or VITONMediumAir, water, Oil, GasVoltageAC:24V,36V,48V,110V, 220V 380V ... Stainless steel Solenoid Valve /Normal closed liquid solenoid valves