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making Mainsboost systems more versatile to site conditions
small businesses
6 bar (relief)
Designed for wired NC thermoelectric actuators (e
display:block
Caleffi Series 5080 Hygroscopic Automatic Radiator Air Vent 508041 Half Inch BSP Home Battery making Mainsboost systems more versatileThe 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
![Perko 0582 Style Replacement Cap w/Inserts [0582DPS99A] Brand_Fireboy-Xintex](https://cdn.shopify.com/s/files/1/0704/3376/7726/files/94460XL.jpg?v=1711837453)
US$ 67.00
US$ 22.00
US$ 45.00
US$ 794.70
US$ 99.81
