The Middleby Marshall 45688 Gas Control Valve is an essential part for gas ovens, which is electrically powered by 24V with half an NPT inlet and outlet. This valve controls the flow of natural gas at frequencies of 50/60 Hz and can adapt to a pressure range of 3-5 inches of WC. Its main advantage is in the improvement of safety and effectiveness of cooking processes through regulatio... https://partsfe.ca/gas-control-valve-for-middleby-part-45688