Iran Drip automatic valve with excellent quality that can be opened and closed accurately using the solenoid technique This automatic electronic valve is designed and built for irrigation under the pressure of urban green space, houses, patios. Automatic faucet is able to irrigate the green space of houses, patios, pots and cultivation boxes automatically according to the selected program. Irrigation of your home green space in your absence, has 16 weekly irrigation programs, has 8 daily irrigation programs This valve has two methods for irrigation: Manually: By pressing the Man / Auto key, it can be placed in closed, automatic or open modes. Automatic: In this mode, you can select 15 combinations of days of the week with a maximum of 8 irrigations per day with weekly planning. Technical information: Required voltage: (Use a full and strong battery) DC 9V Battery life: 3 to 5 years in normal use Accuracy in measuring time: +0.25 seconds per day Operating temperatures: 5 الی C to 60. C Functional water pressure: 0.5 to 8 times