Sime Sit Gas Valve Sigma 845SIGMA 6243820 6243820/SIM
City Plumbing
Sime Gas Valve is a gas distribution device. When there is a need for more gas in the burner, a signal is sent from the printed circuit board to the gas valve, which opens and allows gas to flow through the valve into the burner or the pilot assembly.
Direct Heating SparesSIME 6243820 SIT 845 SIGMA. Genuine brand new Sime Boiler Parts product, covered by a Sime Boiler Parts manufacturer's guarantee.