SPARKLING Excavator Main Valve Replacement – Precision & Reliability

Precision Hydraulic Control Valve for E235BSR Series Crawler Excavators
Engineered for E235BSR, E235BSRLC, and E235BSRNLC crawler excavators, the Hydraulic Control Valve (YF30V00011F1/F3/F4) is the intelligent nerve center of your machine’s hydraulic system. This OEM-compatible valve integrates advanced flow distribution and pressure regulation technologies, enabling seamless coordination of multiple actuators (boom, arm, swing, travel) under heavy loads. Featuring hardened spools with laser-etched metering profiles and triple-layer Nitrile seals6, it minimizes internal leakage, reduces heat generation, and eliminates sudden pressure drops during complex compound operations. Rigorously tested to exceed 500,000 cycles at 350 bar4, SPARKLING MACHINERY’s valve ensures precise controllability in demanding applications – from trenching to lifting – while extending pump life by stabilizing system pressure fluctuations.

   SPARKLING MACHINERY NEW HB205 HB215 PC200 PC210 PC220 PC240 PC290 723-40-94501 Relief Valve is a dedicated hydraulic pressure protection component for Komatsu HB205, HB215, PC200, PC210, PC220, PC240, and PC290 crawler excavators (widely used in construction, mining, and infrastructure projects). As the "hydraulic safety barrier", it automatically relieves excess pressure when it exceeds the set threshold—protecting pumps, cylinders, and hoses from damage during high-intensity tasks like digging, rock breaking, and heavy lifting, while ensuring stable system operation.
   Meeting Komatsu OEM standards (part no. 723-40-94501), it maintains a precise pressure range of 28-32 MPa, endures -30°C to 95°C temperatures, resists hydraulic oil corrosion and vibration, and ensures instant pressure relief. Strict testing guarantees seamless compatibility with the seven Komatsu models and long-term hydraulic system safety.

   SPARKLING MACHINERY PHV-4B-60B-P9067A Final Drive, a premium China-made drivetrain component, serves as the core power transmission unit for excavators, converting hydraulic energy into rotational motion to drive the undercarriage.  Engineered to original equipment standards, this final drive ensures seamless integration with compatible excavator models, delivering reliable performance in heavy-duty operations.

   Crafted from high-strength alloy materials, it features precision-machined gears and a robust housing to withstand high torque and harsh working conditions.  Equipped with advanced sealing technology, it offers superior resistance to dust, water, and debris.  Backed by strict quality control and professional technical support, this final drive provides durable, efficient power transmission, making it an ideal solution to minimize downtime and enhance equipment productivity.

   SPARKLING MACHINERY NEW XZFK-404 Digital Flow Meter is a premium China-made fluid monitoring component designed for compatible construction machinery, hydraulic systems, and industrial fluid circuits—including those in excavators, loaders, and hydraulic power units. As the "fluid measurement guardian" of machinery systems, it accurately detects and displays real-time flow rates of hydraulic oil, coolant, or other industrial fluids, with a measurement range tailored to heavy-duty equipment needs. This enables operators and maintenance teams to monitor fluid circulation efficiency, identify abnormal flow (e.g., leaks, blockages), and optimize system performance—critical for preventing hydraulic component damage, reducing energy waste, and ensuring stable operation in construction, mining, and industrial scenarios.​
   Engineered to original equipment standards, it maintains high measurement accuracy even under harsh working conditions: high hydraulic pressure (up to 35 MPa), temperature fluctuations (-20°C to 80°C), vibration, and exposure to dust or hydraulic fluid contaminants. With a clear digital display (for easy readability) and a robust, corrosion-resistant housing, it resists environmental wear and ensures long-term reliability. Backed by strict quality verification, it guarantees precise fluid data to support proactive maintenance and minimize downtime caused by fluid system failures.