by pass interno v3v cl roca 125627880 estampado vertical Excessive noise due to water

Excessive noise due to water hammer caused by lack of pressure absorption

91451729000 AWF 1270 ARTHUR MARTIN

The protective glass of the socket is broken or missing

Reference: 7313266691

by pass interno v3v cl roca 125627880 estampado vertical Excessive noise due to waterThe internal 3 way valve bypass is a cartridge designed for Roca boilers that regulates the water flow in the hydraulic circuit. Its main function is to balance the pressure and allow water circulation when the thermostat closes the outlet to the radiators, preventing overpressure and protecting the boiler pump. What problem does this replacement part solve? The boiler constantly loses pressure due to a defective bypass. Excessive noise in the pump