vaso expansion caldera roca 125630401 válvula desconectora Captor de presión o interruptor

Captor de presión o interruptor diferencial para calderas Junkers

7643903477 BDFN26520MM BEKO

F 34030IM0 91152903900 AEG ELECTROLUX

998115002 998843603 998875402 998905101 998982703

vaso expansion caldera roca 125630401 válvula desconectora Captor de presión o interruptorThe expansion vessel is a fundamental component in boilers that allows absorbing pressure variations caused by the expansion of water during heating. This expansion vessel for Roca boilers with code 125630400 has a capacity of 7 liters and a quick connection, designed to maintain stable pressure in the heating circuit and prevent leaks or damage to the installation. What problem does this replacement part solve? Excessive pressure in the boiler