REFLEX Expansion Vessel DE 500 16 bar

Non-flow expansion pressure vessel for systems not complying with DIN 1988, e.g. fire prevention systems, industrial water systems, underfloor heating. Approved by EU directive 97/23/EC on pressure equipment, CE marking. Features: bag membrane under EN 13831, non-replaceable (Refix DE 2 to DE 33) or interchangeable (Refix DE 50 to DE 5000), anti-corrosion protection for water-exposed parts, blue plastic external coating