Description
RA224-3 – 3-PORT AIR PILOT CONTROL VALVE, 3/8" NPT, SPRING RETURN
PART NUMBER(S):
Fleet Products: RA224-3 (New) | Replaces OE: Automann 170.V13201, 170.V13201M | Parker P2LCX393PS | Velvac 320191 | Other RA224-3
DESCRIPTION:
Model: 3-Port, 2-Position Air Pilot Control Valve
Vehicles: Compatible with truck and trailer air suspension and pneumatic control systems
• Type: 3-way, 2-position air pilot valve, spring return
• Application: Suspension lift/lower and auxiliary air systems
• Compatibility: Interchangeable with commercial 3-port pilot valves
• Port Size: 3/8 in NPT
• Mounting: Inline, thru-hole, or panel
• Construction: High-flow body
• Operating Pressure: Up to 200 PSI
• Pilot Pressure: Minimum 40 PSI
• Airflow: 96 SCFM
• Features: Air pilot actuation, spring return, detented out position
Applications:
Engineered for use in heavy-duty truck and trailer applications requiring remote pneumatic control with reliable spring reset. Commonly used in air suspension dump systems, lift axle circuits, or tailgate air control. The valve’s pilot-actuated mechanism offers consistent response at high flow rates while ensuring default position via integrated spring return.
CROSS-REFERENCE(S):
RA224-3, AK12394N, ACW4948, SP-4902, 223-6203, 223-6196, TD-6220
A cross-reference listing means this part may be a compatible replacement for these part numbers based on OEM or distributor data.
IMPORTANT INSTALLATION NOTES:
✔ Connect 3/8" NPT fittings on all three ports
✔ Ensure pilot supply delivers a minimum of 40 PSI for reliable actuation
✔ Spring return provides fail-safe default position—test before use
✔ Detent feature holds valve in extended position until air pilot is actuated
✔ Mount securely using inline, thru-hole, or panel method depending on application
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Warranty Information
