Electric Solenoid Magnetic Valve, Stable Water Adjustment Electric Water Valve Easy Convenient Installation For Water Control AC220V Pressure Inflow - Walmart.com
Brass Liquid Solenoid Valve - 12V - 1/2 NPS : ID 996 : $24.95 : Adafruit Industries, Unique & fun DIY electronics and kits
Magnetic Valves - Valves and actuators - Siemens USA