Scott Rotary Seals AV 3 Station Rotary Timing Valve AV-401-3

The AV series rotary timing valves (RTVs) are used for the transfer of air/vacuum and/or gases from stationary piping into or out of rotating machinery where automatic on/off flow control is required. All AV series rotary timing valves are of disk configuration made of hard coat anodized aluminum with standard timing accuracy within 1-2 degrees.