... year gurrantee Water solenoid valve 2W31Characteristic : 1.Direct lifting diaphragm construction; 2.Open from zero bar for low pressure system use 3.High ... 80 EPDM Seal: 14F to 250F , -10 to 120 VITON Seal : 14F to 300F, -10 to 150Pressure: 2W31: 0.00MPa ~ 1.0MPaPort ... ,24V AC - 24V,120V, 240V@60HZ 110V, 220V@50HZ Tolerance: +/- 10%Coils : S91B, 17VA(AC), 10W(DC), IP65,100%ED NASS ...