Latching Solenoid Valves

£155.00£630.00 (excl VAT)

2/2 way Latching bi stable brass solenoid valve, port sizes 1/2, 3/4, 1, 1 1/4, 1 1/2 and 2″ BSP or NPT thread, pressure range 0 to 3.5 Bar. These direct acting or assisted lift hung diaphragm solenoid valves are available in 12vdc. Latching solenoid valves require only a short pulse of electricity to open and will stay open even if no electrical power is applied. To close the latching solenoid valve a short electrical power pulse with reverse polarity and the latching solenoid valve will close and stay closed. Latching Solenoid valves are a very eco environmentally friendly way for On/Off control of water. Direct Acting Latching Solenoid Valve also known as Bi-Stable Solenoid Valves will open or close regardless of the pressure in the system and are ideally suited to low pressure, gravity fed and closed loop systems.

£155.00 (excl VAT)
£175.00 (excl VAT)
£235.00 (excl VAT)
£330.00 (excl VAT)
£330.00 (excl VAT)
£630.00 (excl VAT)


These reliable low voltage latching solenoid valves are ideal for environments where mains voltage alternatives could cause a potential hazard.  Suitable for areas that are susceptible to water ingress, such as remote locations and where coil heat could be an issue.  Available for water shutoff in sizes from 15mm (1/2″) to 50mm (2″)

Latching Valves use a permanent magnet that latches the valve either open or closed. To move the valve from open to closed, a 50 millisecond DC voltage is applied to the coil. To open the valve again, a reverse polarity pulse is applied to the coil.

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