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6 bar (relief)
BEAB and CE approved for safety
making Mainsboost systems more versatile to site conditions
Fail-Safe Design — Accumulator continues to boost during power cuts or pump downtime — no loss of basic functionality
This ensures conditioned water reaches every part of the plumbing system
Caleffi Series 5080 Hygroscopic Automatic Radiator Air Vent 508041 Half Inch BSP Home Battery 6 bar (relief)The Caleffi Series 5080 Hygroscopic Automatic Radiator Air Vent (MPN 508041) is a " BSP male threaded automatic air bleeding valve for panel and column radiators. It operates on Caleffi's hygroscopic cellulose disc principle: when system water is present, the cellulose discs expand by 50%, sealing the vent outlet; when air accumulates, the discs dry out and contract, releasing trapped air automatically. The nickel plated brass body with white POM
