Off-Lo-Hi Fluid Power Gas Valve Actuator, 120Vac, Internal Auxiliary Switch Adjusted to 90 Degree Stroke, 13 Second Opening Timing, 1 Second or Less Closing Timing, 5 Psi Maximum Operating Pressure, Damper Shaft with Return Spring, Low Pressure, -40-150 Degree Temperature Range, Used with V5055B,V5097B Series Valves