Metal gas meter brackets

This approval requirement applies to metal gas meter brackets for tension-free mounting of gas meters for use of 1st, 2nd and 3rd family gases in accordance with NEN-EN 437. The gas meter bracket can be provided with a valve on the inlet- and / or outlet connection and a possibility for connecting a pressure regulator / low pressure cut-off valve (GGB). The maximum operating pressure for the part of the gas meter bracket upstream of the domestic pressure regulator is 200 mbar.