Winkelmann 3/8" 6 L Combi Boiler Expansion Vessel with Long Connector

Made in Germany, the Winkelmann expansion vessel offers high performance and durability with its 3/8" connection diameter and 6-liter capacity. Fully compatible with Vaillant vuw systems, it contributes to the efficient operation of your combi boiler systems.

Product Features

• Capacity: 6 L
• Connection Diameter: 3/8"
• Connection Length: 50mm
• Product Diameter: 391mm
• Depth: 67mm
• Model: DGN 6
• Max. Test Pressure: 4.5 bar
• Maximum Operating Temperature: 90°C
• Maximum Operating Pressure: 3 bar
• Pre-charge Pressure: 0.75+0.2 bar

Important Warnings

The fill valve must not be opened; otherwise, the nitrogen gas inside the vessel may escape.