Pressure Protection Valve 85 223-585N

This pressure protection valve isolates a portion of the vehicle’s air brake system if a leak occurs, preserving the integrity of the remaining circuits. It is commonly mounted on the air tank and protects critical downstream systems during loss of pressure.

• Function: Isolates air brake system sections when pressure falls below threshold
• Opening Pressure: 85 psi
• Closing Pressure: 67 psi
• Inlet Thread: 0.25 inch NPT
• Outlet Threads: 0.25 inch NPT (dual outlets)
• Material: Zamak (die-cast alloy)
• Mounting: Air tank or convenient tank-side fitting (verify installation location)
• Cap Feature: Vibraseal cap included for dust and moisture protection

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