Pope 25mm Automatic Solenoid Valve With Flow ControlSolenoid valves are used in automating your home irrigation system. Automated systems are programmed to water one garden area (or zone) at a time, with the solenoid valves opening and closing one solenoid at a time, according the programs set in your auto controller. Features & Specs: Brand: Pope Model Number: 1010321 Material: ABS Plastic Colour: Taupe Inlet Size (mm): 25 Manual: Yes Automatic: Yes Pressure Rating (kpa): 1030 Flow control controls