The GARDENA Micro-Drip-System Control/check valve 13 mm (1/2") Ø 13207-20 is designed by GARDENA for effective water regulation. It features a 13 mm (1/2") diameter for secure integration into micro-drip irrigation systems. This valve is typically used to maintain consistent water pressure and prevent backflow in garden irrigation setups. https://elecena.pl/product/28505739/gardena-13207-20-micro-drip-system-valve-13mm-flexible-water-control 2025-04-21 https://elecena.pl/product/28505739/gardena-13207-20-micro-drip-system-valve-13mm-flexible-water-control 2026-06-18 https://elecena.pl/product/28505739/gardena-13207-20-micro-drip-system-valve-13mm-flexible-water-control 2026-07-12 https://elecena.pl/product/28505739/gardena-13207-20-micro-drip-system-valve-13mm-flexible-water-control 2026-10-14