2/2 way solenoid valve 2W21 Pressure: 2W21: 0.00MPa ~ 1.0MPa Port ... 1/4,1 1/2,2 2/2 way solenoid valve 2W21 Characteristic : 1.Direct lifting diaphragm construction; 2 ... 1 1/2,2 Port Thread: BSPP ,BSPT ,NPT ,Flange, UNF, M8X1 Orifice (mm): 12,15,20,25, ... , with Coil S51B /SD01B/SD02B 2/2 way solenoid valve 2W21 Port SizeOrificeCvMin PressureMax PressureSealsMaterialBody MaterialValve BodyCoilAC(40VA)DC( ...