Pay in 4 interest-free payments of $33.00 Learn more
Ships within 48 hours · Estimated delivery Sep 9 - Sep 14
Secondary air control
2x FL2022 - FlexxLock compression fitting DN20x22/18mm
reducing couplings
installation with a buffer tank is mandatory
Vaillant Überströmventil Rp 3/4 thermische Ablaufsicherung Secondary air controlVaillant 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
