CE registration certificates (DVGW)
for EC pressure equipment directive (97/23/EC)

In conformity with the Pressure Equipment Directive (PED) 97/23/EC to Module A1, the flow meters from Kirchner und Tochter are certified by the DVGW e.V. (German Technical and Scientific Association for Gas and Water). The PED defines the essential safety requirements for pressure devices in the sector of gases and liquids > DN 25 and pmax > 0.5 bar gauge pressure.

The certified flow meters are according to the PED marked with a CE mark of conformity (PDF/HTML).

In this connection, Kirchner und Tochter carries out the required pressure withstand test as a function of the nominal pressure of the device. Furthermore, all devices are pressure-tested for leaks with our leakage detector.

The production process is audited once a year by the DVGW.

Variable area flow meters

Flap-type flow meters

Differential pressure flow meters

Bypass flow meters