About This Cable style Throttle Control, 36" Overall length for 8 HP to 16 HP Engines. Stroke Length: 1.00 inch. Retracted Spring Force: 16.89 LBF. Throttle Control: For Throttle Control Cable Variation option, please select your Throttle Control Cable HP and OAL (Overall length) from the Variation options above. Throttle Control Cable: 1/8" Male NPT Inlet Connection. The throttle control connects from the unloader to your engine throttle arm and acts as a relay notifying the engine of when its time to run or idle. Each throttle control connects from the throttle outlet on the valve with a Z Bend connection type on the tip of the cable. These Throttle controls are used in conjunction with a pilot valve and an unloader valve. When the compressor reaches the unload (cut-out) pressure the pilot valve sends a pneumatic signal to the throttle control which actuates and extends to reduce the engine speed. As the compressed air is used and the compressor reaches the load (cut-in) pressure the pneumatic signal is discharged by the pilot and the throttle control retracts to return the engine to normal operation speed. Overview Material : Brass, Stainless Steel Brand : PRO-EDGE INDUSTRIAL PNEUMATICS AND CONTROLS Exterior Finish : Brass Inlet Connection Size : 1/8 NPT Inches Inlet Connection Type : National Pipe Tapered Outlet Connection Type : NPT THREADING Outlet Connection Size : 1/2 NPT Inches Unit Count : 1.0 Count Manufacturer : Conrader co