The Southbend 1174340 Range Combination Safety Valve W/ Pilot Eco Slot & Thermocouple Magnet 3/4" FPT IN/OUT is a heavy-duty gas safety control device engineered to regulate fuel flow and prevent unburned gas leaks in commercial ranges. Featuring three-quarter-inch female pipe thread ports, this valve works by utilizing an internal thermocouple magnet that senses electrical current fr... https://partsfe.ca/pilot-safety-valve12-w-reducer-bush-for-southbend-part-1174340