Product Detail Description – Relief Valve

Our relief valves are precision-engineered for hydraulic systems in railway large-scale track maintenance machinery, including rail grinders, cutters, lifting devices, and tamping machines. Designed to protect hydraulic circuits from overpressure, these valves automatically open when system pressure exceeds a preset limit, diverting flow to maintain safe operating levels.

Key Features:

• Accurate pressure setting with minimal hysteresis

• Durable construction resistant to vibration, shock, and contamination

• Compatible with mineral oils and common hydraulic fluids

• Compact design for easy integration into existing systems

• Available in various pressure ranges and port sizes

Applications:

• Hydraulic power packs on track maintenance vehicles

• Rail grinding and cutting equipment

• Track lifting and stabilizing machinery

• Tamping and ballast regulating units

Each relief valve is tested to meet stringent railway industry standards, ensuring reliable protection and consistent performance under demanding field conditions. Replacement parts and custom pressure settings are available upon request.