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 The solenoid is composed-of and metal materials, which can withstand wear and long-term use 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, Manufacturer: Kaeltsyn