Top quality breather valves
All breather valves from Breetec work according to the same principle: a weight is pushed up by a pressure difference and automatically closes when the pressure - from 2.5 to 500 mbar - returns to the desired level. This technique is more reliable than breather valves that work with springs or with water as a lock. Working with weights also ensures much greater precision.
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Silo Valves
Breetec is the first producer of breathing valves for silos. Its unique feature is that no solid matter can accumulate in the valve housing, such as powders and granules, which are blown up when pneumatically filling the silo. The solid matter always falls back into the silo, the valve remains clean.
Biogas Valves
Our breathing valves for the biogas sector stand out for their high reliability, frost resistance, and compliance with all applicable standards. They completely address some technical problems that the sector has been dealing with for a long time. As a result, they are cheaper and safer to use.
A Breetec fits on every silo
Breetec's standard range consists of six basic elements that are modularly combined for a wide range of possible overpressure and underpressure situations. Whatever silo(s) you have, we provide a suitable breathing valve!