access control
5) First remove the stop wire (yellow wire) from the manual button
After waiting for B seconds
4) Connect the negative pole of DC power supply to the negative pole of DC lamp
12V 24V 110V 220V 2" 2-Way Brass Electric Solenoid Valve (Model: 0022108) Choose Operating Voltage::AC110V access controlPackage Include 1 2" electric solenoid valve 1 use manual Application This DC 12 volt 24V or AC 110V 220V 2 inch female threaded two way normally closed (N. C.) type electric solenoid valve. Commonly use in Irrigation, Fountains, Water Filtration, Solar Heating, Aquariums, Automotive, Beer Brewing, Hydroponics and plumbing fixtures. It works across various media, such as hot water, gas, air, water, diesel, gasoline, weak acids, weak alkali, low