vaillant overflow valve rp 3 4 ebayplus The handle of the combustion

The handle of the combustion chamber door is cooled by airflow

The automatic exhaust gas and heat exchanger cleaning in combination with the particle separator not only ensures trouble-free operation

Thanks to demand-based regulation

For optimal cleaning

Performance features

vaillant overflow valve rp 3 4 ebayplus The handle of the combustionVaillant overflow valve Rp 3 4 adjustable 150350 mbar Product description The Vaillant Rp 3 4 bypass valve ensures controlled pressure equalization in heating circuits and prevents disruptive flow noises and unregulated flow rates. It is infinitely adjustable and suitable for reliable use in compatible Vaillant systems. Technical data The valve is adjustable from 150 to 350 mbar and has an Rp 3 4 connection. It is designed for use with Vaillant