SPARKLING Hydraulic Valve for CASE Excavator – Durable & Precise

Hydraulic Control Valve Assembly KTJ14351 / KTJ11660 for CASE CX470B Excavator

The KTJ14351 / KTJ11660 Hydraulic Control Valve Assembly is a high-performance OEM-compatible part specifically designed for the CASE CX470B excavator. Manufactured by SPARKLING MACHINERY, this control valve ensures precise and responsive hydraulic fluid distribution to key working functions such as boom, arm, bucket, and travel.

This unit is built for heavy-duty operation, delivering accurate flow control under high pressure. Ideal for demanding excavation, lifting, or demolition work, the assembly maintains the machine's power, speed, and stability while minimizing hydraulic losses.

   SPARKLING MACHINERY NEW WA380 WA420 WA450 424-64-15610 Hydraulic Valve is a dedicated, high-precision control component exclusively engineered for KOMATSU WA380, WA420, and WA450 wheel loaders—equipment widely paired with excavators in construction, mining, and logistics for efficient material handling. As the core of the wheel loader’s hydraulic system, it precisely regulates hydraulic oil flow and pressure to control key functions (lift arm elevation, bucket tilting, steering), ensuring smooth, responsive operation during tasks like bulk material loading, stockpiling, and on-site material transfer. This function is vital for preventing hydraulic flow misdirection, maintaining operational accuracy, and avoiding unplanned downtime that disrupts coordinated excavator-loader workflows.

   Engineered to meet KOMATSU’s original equipment (OEM) standards and marked with the genuine part number 424-64-15610, the Hydraulic Valve withstands harsh working conditions: high hydraulic pressure (up to 34 MPa), extreme temperature fluctuations (-25°C to 105°C), and continuous vibration from on-road travel and off-road use. It resists oil contamination and mechanical wear, providing long-lasting control reliability for the three KOMATSU wheel loader models. Backed by strict performance verification, it guarantees seamless compatibility and safe operation for daily heavy-duty tasks.

   SPARKLING MACHINERY NEW DB 4E.011 350F.14/06 350 Valve is a dedicated hydraulic control component for Waircom excavators (widely used in construction, mining, and light earthmoving projects). As the "hydraulic pressure regulator", it controls the pressure and flow direction of hydraulic oil in key systems—ensuring stable operation of functions like arm retraction, bucket tilting, and boom lowering during tasks, while preventing pressure surges that damage hydraulic pumps or cylinders.
   Meeting Waircom OEM standards (model nos. DB 4E.011 / 350F.14/06 / 350), it endures -30°C to 95°C working temperatures, resists hydraulic oil corrosion and vibration, and guarantees leak-free performance. Strict testing ensures seamless compatibility with applicable Waircom excavator models and long-term reliability of the hydraulic system.

   SPARKLING MACHINERY NEW EC200D EC210 EC210B EC210C C210D EC220D 14518516(14693874) Relief Valve is a vital hydraulic safety component for Volvo EC200D, EC210, EC210B, EC210C, C210D, and EC220D excavators (widely used in construction, municipal engineering, and light mining). As the "hydraulic pressure safeguard", it automatically releases excess pressure from hydraulic circuits during tasks like digging, boom adjustment, and material handling—preventing overpressure damage to pumps, valves, and cylinders, while ensuring stable pressure output for smooth equipment operation.
   Meeting Volvo OEM standards (part nos. 14518516/14693874), it endures -30°C to 95°C temperatures, resists hydraulic oil corrosion and vibration, and guarantees precise pressure relief triggering. Strict testing ensures seamless compatibility with the six Volvo models and long-term hydraulic system safety.