Latching Solenoid Valves

solenoid valves
(Solenoid Valve) A quick-opening valve which is mounted on a pressurized tank. The opening of the valve generates a cleaning pulse which dislodges the dust from the filter elements.
(Solenoid valve) A solenoid valve is an electromechanical valve for use with liquid or gas. The valve is controlled by an electric current through a solenoid coil.
(Solenoid Valve) An automatic valve operating under low voltage (24V AC) which may be remotely located in the landscape and controlled via a signal cable from the central controller (timer).

latching
(latch) fasten with a latch; "latch the door"
(latch) spring-loaded doorlock that can only be opened from the outside with a key
Fasten (a door or gate) with a latch
(of a device) Become fixed in a particular state
(latch) catch for fastening a door or gate; a bar that can be lowered or slid into a groove