Parts needed • 12-volt Haldex Electric Solenoid Valve • Single-pole toggle switch • 12-gauge wire and connectors • 0.25-in. 90-degree pipe elbow, brass • 0.25-in. straight nipple, brass ...

Anyone could have bought an off-the-shelf solenoid valve, not [Valentin], he designed his own. It is simple and just pinches the water supply tube to stop the flow of water coming from the ...