Advanced Fuel Components Model #111 with grounded coil, which grounds the electrical circuit through the piping system. If preferred, one can clip that ground lead and strip both wires to make a more conventional, two-wire electrical connection with connectors of ones own choosing.
This is an in-line Shutoff Valve for propane, natural gas, and gasoline with 1/8 female pipe thread inlet and outlet ports
These AFC Model 111 shutoff valves have been private labeled as a Woodward item but they are manufactured by AFC.