The Reflex Refix DD 12/10 pressure expansion vessel is a flow-through membrane vessel designed for heating systems, water supply, and boosting drinking water pressure. It helps to balance pressure fluctuations in the piping and extends the lifespan of fittings and devices in the system. The vessel is equipped with a non-replaceable butyl membrane in the form of a bladder and has protective internal and external coatings for use with drinking water. Flow is ensured by the High-Flow flow star and the included 3/4" T-piece. It is exclusively suitable for cold water systems.

Main Features

• Flow-through design with High-Flow flow star for high flow rate
• Butyl membrane suitable for drinking water (KTW-C, W270)
• Anti-corrosion protection for parts in contact with water
• Internal and external surface treatment according to KTW-A
• Suitable only for cold water piping
• Approval according to DIN EN 13831, DIN 4807 T5, and directive 2014/68/EU

Technical Specifications