Description
RA230A – 3-WAY PIN LOCK VALVE W/AUTO RESET, SIDE MOUNT
PART NUMBER(S):
Fleet Products: RA230A (New) | Replaces OE: Hendrickson Trailer VS25223, VS25224, VS-25223, VS-25224, B-25224, B25224 | Automann 171.H754, 171.H754M | Other RA230A
DESCRIPTION:
Model: 3-Way Pin Lock Control Valve with Auto Reset
Vehicles: Compatible with trailer systems requiring pin lock pneumatic control
• Type: 3-way, 2-position push-pull valve with air-pilot reset
• Application: Trailer slider pin control systems
• Port Configuration: Cylinder, supply, exhaust
• Mounting: Side-mount, thru-holes
• Material: Clear anodized aluminum
• Operating Pressure: 30-150 PSI
• Temperature Range: -40°F to 180°F
• Flow: 38 SCFM
• Flow Capacity Cv: 0.8
• Features: Manual push-pull actuation, automatic pneumatic reset
Applications:
Used in heavy-duty trailer applications where slider pin locking is controlled pneumatically. Ensures fail-safe locking by auto-resetting when spring brake air is present. Ideal for systems where pin control must be automated during trailer repositioning or parking operations.
CROSS-REFERENCE(S):
RA230A, RIA-RA230A, VS25224, VS25223
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 supply and reset ports to spring brake circuit at proper PSI (30–150 PSI)
✔ Mount valve using side-mount thru-holes for secure positioning
✔ Verify knob returns to "lock" when pilot air is present at reset port
✔ Clean cylinder and exhaust ports before installation for optimal airflow
✔ Maintain operating temp within –40°F to +180°F for valve longevity
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Warranty Information
