water solenoid valve 2w31-compact design 1.Direct lifting diaphragm construction; ... 3.High frequency of DIN plug coilMedium : Air, City Gas, Water, Oil, Petroleum, etc.Temperature: NBR Seal: 14F to 176F , -10 ... ,NPT ,Flange, UNFOrifice (mm): 12,15,20,25Voltage: DC - 12V,24V AC - 24V,120V, 240V@60HZ 110V, 220V@50HZ Tolerance: +/- 10%Coils : S91B ...