Our pressure reducers and float valves for drinking water have been tried and tested thousands of times in daily use - a German-made branded product made of red bronze pressure reducers and float valves: You shouldn't be satisfied with less, because after all, drinking water is a valuable foodstuff.
Berluto drinking water pressure reducers exceed the requirements of DIN 50930-6 and, in terms of durability and corrosion resistance, all simpler pressure reducers made of brass.
All materials used comply with the requirements of the European Drinking Water Ordinance, the metals used are listed in the positive list of the Federal Environment Agency. The elastomers used have ELL and W270 approval. Type DRV 403-6 is DVGW-certified and sound-proofed. The float valves of the RSV-O series have DVGW approval, the RSV-G series has kiwa approval.
For our pressure reducers and float valves in the drinking water sector, we only use elastomers made of high-quality EPDM. All seals have ELL and W270 approval.
All metals used are listed in the positive list of the German Federal Environment Agency. This means that you can use this series without hesitation for the medium drinking water.
All types of the DRV 3, 4, 5 and 6 series have a red-bronze housing (CuSn5Zn5Pb2-C-GS / CC491K, "RG5"). This material has been used for decades in the field of drinking water and seawater.
Our drinking water valves are available in all common connection forms from internal thread to external thread and flange designs.