The GARDENA 13 mm (1/2") regulating and shut-off valve is suitable for Ideal in the framework of the micro-drip system to shut off individual strands of the 13 mm pipe and drop pipes from the supply with water or to continuously regulate the water flow. For example, a row of plants after harvest can be excluded from irrigation. The valve gives high flexibility and allows water-saving irrigation. Thanks to the patented connection technology, the micro-drip system in the garden is quickly, easily and flexibly expanded. The clever symbol allows for intuitive installation. In the closed position, a feedback click as a good audible signal confirms the successful installation. A reliable sealed system with constant water pressure is provided by the combination with the separately available base unit 1000 (Art.-No. 13333-20) or base unit 2000 (Art.-No. 13310-20). The Quick & Easy connection technology permits easy connection, flexible expansion and easy release of all MDS components. The regu