... , CE approved 2.1 million times life testing 3.compact design 4,One year gurrantee Water solenoid valve 2W31Characteristic : 1.Direct lifting ... Tolerance: +/- 10%Coils : S91B, 17VA(AC), 10W(DC), IP65,100%ED NASS COIL 0543 on requestSpecial coils: Latching coil. DC 6 ... . 0MPa1. 0MPa2W3125 X X XS91B water solenoid valve 2w31-compact design