3403 / 3405 Four-Way Air Pilot Directional Control Valve

The 3403 and 3405 are valves created to allow for station transfer on multi-station pneumatic systems. These valves allow for pneumatic controls to leverage the functionality of various valves to switch the flow and transfer control to a different station.

The  are constructed entirely of bronze & stainless steel, and are available in 1/4″ NPT and a 1/2″ NPT respectively.

A repair kit is available.

The photo shown is of a 3403.