Parker Manual Air Control Valve: DirectAir 4, Four-Way / Two-Position, Roller

The Parker DirectAir 4 manual air control valve (MPN 520A11000) is used to direct and control compressed air flow in pneumatic systems. It is commonly applied in industrial automation, packaging, and material handling equipment where a four-way, two-position spool valve with spring return is required.

The Parker 520A11000 is a DirectAir 4 series manual air control valve with a four-way, two-position spool design and spring return. It has an aluminum body, 1/4 in female NPT ports, and a roller actuator. This valve is suitable for pneumatic circuits requiring reliable manual or mechanical actuation.

You can source the Parker DirectAir 4 valve (MPN 520A11000) worldwide through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on this Parker pneumatic valve.

To install the Parker DirectAir 4 valve, mount it securely using the port threads (1/4 in female NPT) and connect supply and exhaust lines. Ensure the roller actuator is aligned with the cam or mechanical trigger. Apply thread sealant to fittings and test for leaks before system pressurization.