valvula retencion caldera sime duetto temperatura de corte Reference: 00689254

Reference: 00689254

3HB506NM/02 H

BSS715CARP/01

HBE632U69/02 BOSCH

B BAR M 30 MAXI BAR GRAU EC150 BAR M 300 EC151

valvula retencion caldera sime duetto temperatura de corte Reference: 00689254This check valve is an essential component for Sime boilers, designed to prevent water backflow in the heating circuit, ensuring a safe and efficient one way flow. It is specifically manufactured for models such as Duetto 25 BF and Format 30 60 BF, guaranteeing the correct pressure and operation of the heating system. What problem does this replacement part solve? Leaks or pressure losses in the heating circuit. Incorrect water return causing