Flow-through pressure expansion vessel with a membrane for heating systems, supply, and boosting of drinking water pressure. With a membrane according to the elastomer directive and W 270. It is exclusively suitable for cold water systems. Flow is ensured by the High-Flow star with high throughput and the included 3/4" T-piece. It can be combined with the Flowjet flow fitting.

Technical Data

• Nominal volume: 25l
• Operating temperature: -10...70°
• Max. operating pressure: 10 bar
• Connection G 3/4"

Refix DD and Flowjet - a set with three advantages:

1. Saves water, as the safety valve on the storage heater will never drip again.

2. Increases the safety of your water network by suppressing pressure spikes.

3. It is very flexible, 'Flowjet' ensures that part of the water is drawn from the main stream and passes through the vessel, thus meeting the basic condition for use in drinking water systems, while also serving as a shut-off valve with drainage, allowing for easy installation and maintenance.