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A practical, ready-to-use solution to manage irrigating the most common gardens (up to about 700 sq.m.) with extreme versatility and reliability. Hydro-4 is a valve box with IP68 rating, the maximum protection against water, moisture and dust, containing a battery water timer and 4 solenoid valves. Thanks to its compact dimensions, Hydro-4 is easily buried and can be used even above ground. Connecting to the water connector and the irrigation system is extremely simple and does not even require electrical connections. Hydro-4 is compatible with 1/2" main hoses, push-in couplings and Colibrì micro-sprinklers, or with 20mm main hoses, Quick-Click couplings and medium jet range pop-ups. In addition, it can also be connected to a drip irrigation line or to a dripper hose. You can manage up to 4 independent irrigation lines to satisfy all your irrigation needs for lawns, flower beds, potted plants, bushes and vegetable gardens.
Preassembled valve box incorporating the timer. Power provided by two 1.5V AAA batteries, enough to last an entire season. On/off control for up to 4 independent underground or drip irrigation lines. Easy programming procedure, using just 3 buttons and a large size display. Watering time 1 to 60 minutes. 2 programs for each outlet, up to 4 watering cycles per day. Weekly setting, allowing exclusion of single days. Manual test of 5 minutes duration, variable in the same way as for watering times. A perfectly sealed IP 68 unit. Protective cover and buttons in bi-material rubber. Facility of viewing and deleting programs entered for each line. 3/4” M connections on both inlet and outlet sides. Wireless connection to radio frequency Rain Sensor. 2 threaded caps provided for unused outlets. 4 solenoids valves. Watering line flow rates: 25 l/min at 2.5 bar Operating pressure: 0.2 – 12 bar. Operating temperature: 3 – 60 °C. Dimensions: diameter 200 – height 153 mm.