... ,1 1/4,1 1/2,2 2/2 way solenoid valve 2W21 Characteristic : 1.Direct lifting diaphragm construction; 2.Open ... Voltage: DC - 12V,24V AC - 24V,120V, 240V@60HZ 110V, 220V@50HZ Tolerance: +/- 10% Coils : S51B, 40VA(AC), 30W(DC), IP65 ... Normally Closed , with Coil S51B /SD01B/SD02B 2/2 way solenoid valve 2W21 Port SizeOrificeCvMin PressureMax PressureSealsMaterialBody MaterialValve BodyCoilAC(40VA)DC(30W ...