The Entwässerungsventil component of the Gardena irrigation system is a critical element that protects underground sprinkler systems from frost damage. This automatic drainage valve empties the system when not in use, ensuring its protection from harsh winter conditions.

Main Features:

• Thread Size: 3/4" (19 mm)
• Durable Materials: Made from a blend of plastic and metal.
• Weight: Approximately 0.08 kg
• Color: Black and metallic finish
• System Compatibility: Specifically designed for Gardena irrigation systems

For optimal performance, it is recommended to install the valve at the lowest point of the system and secure it with washed coarse gravel. This installation strategy helps ensure effective drainage and further minimizes the risk of frost.