... times life testing 3.compact design 4,One year gurrantee Water solenoid valve 2W31Characteristic : 1.Direct lifting diaphragm construction; 2.Open ... 3.High frequency of DIN plug coilMedium : Air, City Gas, Water, Oil, Petroleum, etc.Temperature: NBR Seal: 14F to 176F , -10 ... (DC), IP65,100%ED NASS COIL 0543 on requestSpecial coils: Latching coil. DC 6 ~ 12 VMaterial: Body - Brass or Stainless steel ...