Steam safety valve 851bG series

for gasfor compressed airfor tanks

High performance safety valves with bellows to protect non-intrinsically safe solar plants with temperatures above 200 °C as well as district heating systems, boilers and pressure vessels. The metal bellows protects sliding and moving parts from the medium and thus from dangerous soiling. The spring housing and spring are protected against the ingress of steam and high temperatures. For the protection of: - pressure tanks/-systems for neutral / non-neutral vapours and gases - boilers - Closed-circuit solar systems with temperatures > 120°C and for all static heights. - district heating systems with temperatures >120°C district heating systems primary side solar plants in building and industrial technology steam- and industrial boiler plants Safety valves are set and sealed at the factory.