The Southbend 1174340 Range Combination Safety Valve provides controlled gas flow and safety operation for compatible commercial range equipment. Featuring a 3/4" FPT inlet and outlet, this valve includes a pilot ECO slot and thermocouple magnet for coordinated pilot and burner control. It regulates gas delivery while the thermocouple system supports safe operation by monitoring the p... https://partsfe.com/pilot-safety-valve12-w-reducer-bush-for-southbend-part-1174340