DISK seal and U-packing (HNBR) High wear resistance, wide working temperature, excellent sealability, lifetime 50 million cycles. Low power output PLC Can drive solenoid valve directly. Bridge rectifier design Converting AC voltage to DC, it can eliminate operating noise. Low power consumption DC power 0.95W, It can save over 70% power consumption compared with other brand (3W). Low current consumption It can extend lifetime of driver (PLC、Relay…).