... -10bar- normally open Medium:Air, City Gas, Water, Oil, Petroleum, etc. Port Thread:BSPP ,BSPT ,NPT ,Flange,M8X1 ... guarantee,Water valve 2W12Characteristic : 1.Direct lifting diaphragm construction; 2.Open from zero bar for low pressure system use 3.High frequency of ... DIN plug coilMedium : Air, City Gas, Water, Oil, Petroleum, etc.Temperature: ...