... Product DescriptionWater solenoid valve 1. ISO 9001:2000, CE approved 2.1 million times life testing ... 4,One year gurranteeWater solenoid valve 2W31Characteristic : 1.Direct lifting diaphragm construction; 2.Open from ... to 150Pressure: 2W31: 0.00MPa ~ 1.0MPaPort Size: 3/8,1/2,3/4,1Port Thread: BSPP , ... BSPT ,NPT ,Flange, UNFOrifice (mm): 12,15,20,25Voltage: DC - 12V,24V AC - 24V ...