With the Gardena 13 mm (1/2") control and shut-off valve, you can shut off or regulate individual strands of the 13 mm supply pipes and drip hoses from the Micro-Drip system. The valve is very useful when you want to water plants with different watering needs or when you no longer wish to water a row of plants after harvesting. With the stepless regulation function, you can control the water flow and adapt it individually to your plants for optimal and water-saving irrigation. The patented connection technology allows you to quickly, easily, and flexibly expand your Micro-Drip system in the garden. Installation is intuitive and self-explanatory thanks to the clever symbols. The feedback click, which serves as a clearly audible signal in the closed position, gives you a reliable feeling during the connection process. When you combine the Micro-Drip system with the separately available Base Unit 1000 or Base Unit 2000, it is reliably leak-proof with a constant water pressure. The system is sustainable due to its reusability, as the Quick & Easy connection technology allows you to effortlessly connect all MDS components, expand flexibly, and easily disconnect. The Gardena 13 mm (1/2") control/shut-off valve is made in Europe. Micro-Drip system. Cares for your plants with every precious drop. Simple, precise irrigation – saves water and time.