Multi-jet meter DS TRP certified according to DVGW W421

August 2nd, 2019

After extensive testing and checks in various certified laboratories, Maddalena’s DS TRP multi-jet meter family was awarded DVGW certification on July 30, 2019. The modern and innovative water meters of the DS TRP series thus meet the specifications of DVGW Code of Practice W421 “Water Meters – Requirements and Tests”.

What was tested in detail?
In principle, everything that is necessary to guarantee the longest possible service life and reliability of the water meter has been tested. A great deal of attention is paid to the materials used, as these are generally used for drinking water installations and must therefore meet particularly high hygienic requirements. Furthermore, it is checked whether the materials used do not release any substances into the water and whether the water meters do not suffer any damage even under higher or highest pressure loads.

What are the advantages for you?
In addition to the advantage that the DS TRP series offers high durability and reliability due to the protected dial and roller movement, the tests and checks according to DVGW W421 confirm that the water meter products can be used for any drinking water application.

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