Vacuum Relief valvewater heater

KROMBACH® Self operated vacuum relief valves preventing critical vacuum situation and installation damages in industrial and chemical processes. Depending on the preset vacuum the valves will also provide stable process vacuum conditions. The vacuum relief valve design enables a vacuum limitation between 1-0.05 bar with a small opening range of 0.05 bar.

Vacuum Relief valvepurpose

It is triggered if the pressure increases in the area of the valve. It blocks the flow to the controlled area until the pressure lies below the set value again. The valve basically consists of a valve housing, a pressure spring and a piston slide valve.

Vacuum relief valveaviation

KROMBACH® spring loaded self-operated vacuum relief valves are used as vacuum breakers and vaccum limiting valves in industrial and chemical applications. The valves can be regulated within a 0.05 bar limit while opening slowly due to the increase in-spring tension. Consequently in the full setting range from 1 bar to 0.05 bar the valve starts to open at any preset vacuum limit and will be fully open within a range of 0.05 bar.

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