28. June 2021

Today, hydraulic accumulators, regardless of their design and functionality, are mainly protected against overpressure on the gas side with a burst disc or a safety valve. From a technical point of view, this doesn’t really make sense. If we consider the function and design of an accumulator, it becomes clear why they should be protected against temperature as well as pressure.

Flyer Fire saftey valve BSV
Reason why fire safety valve

19. March 2021

ORELL Tec AG has enlarged its product range. Flyer Flowmeters – Orelltec

In the category “Flowmeters” you will find

Electromagnetic flow sensors
Oval gear meters
Turbine meters
Ultrasonic flowmeters
Electronics and displays

15. August 2020

The Swiss trade fair for water, sewage and gas Aqua Suisse will take place from the 17th to the 18th  november 2021. Visit us at the trade fair in Zurich at the stand no. A06

16. April 2021

In addition, we will participate in the Specialist Water Conference –  Wasser (LIPPUNER Seminary)
This will take place on 18th november, 2021 at Aqua Suisse in Zurich.


15. August 2020

The global leading trade fair IFAT for water, sewage, waste, and raw materials management has been postponed to summer 2022.
New information will follow.