Solenoid valves can maintain constant current-flow and are and maintain No power consumption, direct and stable water regulation Its quickly connection and performance makes it an important supplements to any pipelines or irrigation Widely applicable: irrigation control ( garden, farms,), liquid control ( pipes, artificial river This has a 3 / 8inch inlet and outlet for quick connection The solenoid has four bottom holes and two side holes for easy installation The solenoid is composed-of and metal materials, which can withstand wear and long-term use, Manufacturer: JAZUAIAO