The MOV-03PB is a manual pneumatic directional valve with a three-way operation & two ports (P = Pressure, A = Outlet). The exhaust port (EA) is internal and shown on the pneumatic diagram for clarity. Three-way, two-position valves are generally used to fully extend a single acting (spring return) cylinder, or in applications with similar operation.

MOV-03PB
Operation	3-Way, 2-Port, 2-Position Momentary Palm Button
Type	Hand Operated Directional Air Valve
Port Size	1/8″ NPT
Operating Pressure	0 to 116 PSI
Operating Temperature	14 to 140°F (-10 to 60°C)
Action	Direct Acting
Flow Coefficient (Cv)	0.67
Working Medium	40 Micron Filtered Air or Inert Gas
Body Material	Anodized Aluminum
Seal Material	NBR (Buna N)
Button Material	ABS
Lubrication	Not Required