... -10bar- normally open Medium:Air, City Gas, Water, Oil, Petroleum, etc. Port Thread:BSPP ,BSPT ,NPT ,Flange,M8X1 ... life testing 3.zero rated pressure 4,One year guarantee,Water valve 2W12Characteristic : 1.Direct lifting diaphragm construction; 2.Open from ... low pressure system use 3.High frequency of DIN plug coilMedium : Air, City Gas, Water, Oil, Petroleum, etc.Temperature: NBR Seal: 14F ...