... valve 1. ISO 9001:2000, CE approved 2.1 million times life testing 3.compact design 4,One year gurranteeWater solenoid valve ... : 1.Direct lifting diaphragm construction; 2.Open from zero bar for low pressure system use 3.High frequency of DIN plug coilMedium ... , -10 to 150Pressure: 2W31: 0.00MPa ~ 1.0MPaPort Size: 3/8,1/2,3/4,1Port Thread: BSPP ,BSPT ,NPT ,Flange, UNFOrifice (mm ...