GARDENA Sprinkler system 02760-20 Drain cock

Within the framework of the gardena sprinkler system prevents the gardena drain valve frost damage to the underground inside a system. This is done by automatic drainage for decommissioning of the plant, the valve opens at a water pressure from below approx. 0.2 bar in the system. Drainage Valves should be installed at the lowest points of the irrigation system and for the secure drainage into a pack of coarse gravel can be built into washed It has a 3/4" thread.

This text is machine translated.