
Problem Addressed
Water is wasted when manual valve controls cannot prevent overflow in irrigation networks and household water systems. Valve control systems usually require a power source and are expensive.

Technology
The innovation can automate a scheduled switching on/off of any valve by a mechanical timer circuit. A
structure housing the timer, drive wheel, multiple plates, shaft box, and an additional box with spring
and puller elements is affixed beneath the pipe. The valve timer can be used in gas pipelines as well, for
which a no-spark mechanism ensures safety.
Societal Impact
This effective and low-cost device saves water and electricity, reduces labour of farmers. With higher irrigation efficiency, it improves crop yields.
Current status
The innovator has applied for a patent. Shortlisted by the Office of the Principal Scientific Adviser to the
Government of India for the AGNIi Portal, the device has undergone successful testing by the Ministry of Micro, Small & Medium Enterprises. NIF has been supporting him.