vaso expansion caldera roca 125995198 conexion W64Z02/SRIV

W64Z02/SRIV

this accessory ensures efficient and tidy cleaning every time

CD636251/04

60EL905472170 SAN GIORGIO

DDW173 DEFY

vaso expansion caldera roca 125995198 conexion W64Z02/SRIVThe expansion vessel is an essential component in boilers that helps maintain constant pressure within the heating circuit. This Roca expansion vessel model 125995198 is designed to absorb the expansion of water when heated, preventing damage and leaks in the installation. What problem does this replacement part solve? Irregular pressure or frequent pressure drops in the boiler. Leaks or drips in the original expansion vessel due to corrosion or wear.