This is a patented valves used for controlling time in the area of water systems,energy saving and agricultural applications.
There are 2 types of time control valves, one is to setting open and close time frame called 99 hours time control valve, the other is to setting open and close point-in-time called 24hours time control valve.
Working voltage can be 9-24VAC/DC and 110-230VAC.
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