Push Tap
How does a Push Tap/Self-closing tap works?
They have a chamber that fills with water when the valve is depressed. A spring pushes against a piston. As the water leaves the chamber through an adjustable orifice, the piston moves the valve towards the closed position. The spring then holds it closed.
https://www.tsbrass.com/download/drawings?file=files%2Fdrawings%2F098%2F098-014733-45.pdf
https://www.reddit.com/r/AskEngineers/comments/cfo7j1/how_does_a_push_tapselfclosing_tap_works/
Patent - Push type water tap with automatic closing functions
US8707983B1
https://patents.google.com/patent/US8707983B1/en
The important parts
IR transmitter
IR collector
Control Unit with Power supply
Solenoid Valve
Water Tank
The IR TRANSMITTER circuit is to transmit the Infra-Red beams. If any obstruction is there in the way, the Infra-Red beams reflected. These reflected Infra-Red beams are gotten by the recipient circuit is called “IR RECEIVER”.
The IR collector circuit gets the reflected IR beams and giving the control flag to the control circuit. The control circuit is utilized to actuate the solenoid valve.
https://freeprojectsforall.com/automatic-water-tap-controlling-system/
Project 2
Components we need
2 Channel Relay Boards
2 I.R sensor Modules
Solenoid valve
Some wires
A water tap
Water pipe
5V DC battery
12 to 24 V A.C to D.C Power adapter (according to the requirement of your solenoid valve)
https://www.electronicsforu.com/electronics-projects/hardware-diy/automatic-water-tap-without-microcontroller
Company description - Autotaps
https://www.autotaps.com/how-sensor-tap-works.html
Ud. 2.8.2023
Pub. 14.7.2023
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