KL3515LC-010 Four Circuit Protection Valve Air Brake Spare Part for XCMG Construction Machinery

KL3515LC-010 Four Circuit Protection Valve – OEM Replacement Air Brake Spare Part for XCMG Construction Machinery

Maintain safe, reliable air brake system performance on your XCMG equipment with this precision-engineered KL3515LC-010 Four Circuit Protection Valve. Designed as a direct OEM-compatible replacement, this valve safeguards the integrity of all four independent air brake circuits, ensuring that a pressure loss in one circuit does not compromise the remaining circuits — a critical safety function in heavy construction machinery braking systems.

Key Features

• OEM-Compatible Fit: Engineered to match original XCMG KL3515LC-010 specifications for a direct drop-in replacement — no modifications required.
• Four-Circuit Independent Protection: Simultaneously monitors and protects four separate air brake circuits. If pressure in any one circuit drops below the set threshold, the valve automatically isolates that circuit to preserve full braking pressure in the remaining three circuits.
• Automatic Pressure Priority: Built-in priority valve function ensures the primary brake circuits maintain adequate pressure before secondary and auxiliary circuits are charged, guaranteeing braking safety at all times.
• Precision Pressure Setting: Factory-calibrated opening and closing pressure thresholds ensure consistent, reliable circuit protection across the full operating pressure range of the air brake system.
• Heavy-Duty Construction: Robust valve body and internal components engineered to withstand continuous air pressure cycling, vibration, and temperature extremes in heavy construction machinery applications.
• Direct Port Connection: OEM-matched port configuration for plug-and-play installation with the existing air brake circuit plumbing — no line modifications required.

Specifications

• Part Number: KL3515LC-010
• Component Name: Four Circuit Protection Valve
• System Type: Pneumatic / Air Brake
• Number of Circuits: 4
• Function: Independent Circuit Isolation & Pressure Priority Protection
• Application: Air Brake System – XCMG Construction Machinery
• Installation: Direct OEM Replacement

Compatible Equipment

Suitable for XCMG construction machinery equipped with the KL3515LC-010 four circuit protection valve, including motor graders, wheel loaders, road rollers, and other heavy equipment with pneumatic air brake systems. Please verify your machine’s part number before ordering.

Why Choose This Part?

The four circuit protection valve is one of the most safety-critical components in a pneumatic brake system. A failed or leaking protection valve can result in total brake system pressure loss across multiple circuits, creating a serious safety hazard on grades and in traffic. Sourced from experienced manufacturers specializing in XCMG pneumatic brake components, each KL3515LC-010 valve undergoes pressure setting verification and leak testing before shipment to ensure it meets OEM safety standards.

For bulk orders or technical inquiries, please contact us directly.