BIASI RIVA ADVANCE M110B.24SM/C 24SR/C & 32SM/C GAS VALVE BI1293104
GARDA M110B.24SM/E. GARDA M110B.32SM/E. RIVA ADVANCE HE M110B.24SM/C. RIVA ADVANCE HE M110B.24SR/C. RIVA ADVANCE HE M110B.32SM/C. It's important to note that installation of the gas valve in the boiler should be done by a Gas Safe engineer.