Description
Technical Overview
The M220 series operates at higher torque and thermal loads, requiring a nozzle that can maintain a stable spray pattern over long periods. The DLF150T358DV model is manufactured to extreme tolerances, ensuring that the fuel injection system supports the engine’s power ratings while maintaining fuel economy and reducing thermal stress on the internal components.
- Compatible Engine Type: Yanmar M220, M220L, M220AL, and M220-Series GenSets.
- Part Number: DLF150T358DV.
- Component Type: Fuel Injection Valve Nozzle.
- Material: High-strength, vacuum-hardened alloy steel with superior thermal resistance.
Key Features & Performance
- Optimized Flow Dynamics: The DV-spec design features a specialized internal flow geometry that ensures rapid fuel discharge and precise cut-off, eliminating “after-drip” and reducing carbon build-up on the nozzle tip.
- Superior Atomization: Calibrated to produce a finely dispersed fuel mist, which is vital for the large combustion chamber of the M220, resulting in more complete combustion and lower exhaust gas temperatures (EGT).
- High-Pressure Durability: Built to withstand the intense hydraulic stresses of the M220 fuel system, the nozzle seat and needle are engineered to resist pitting and erosion, even when operating with high-viscosity Heavy Fuel Oil (HFO).
- Thermal Fatigue Resistance: The metallurgical composition is specifically treated to endure the constant heating and cooling cycles of marine service, extending the interval between fuel valve overhauls (TBO).
Why Source from Heybeli Marine?
At Heybeli Marine, we understand that the reliability of your vessel’s main or auxiliary power depends on the quality of its smallest components. For your Yanmar M220 requirements, we offer:
- Guaranteed Quality: Our nozzles are sourced from manufacturers who adhere to the highest Japanese maritime engineering standards (JIS).
- Fast Worldwide Shipping: We maintain a ready-to-ship inventory of M220 DLF150T358DV nozzles to ensure your vessel stays on schedule.
- Technical Accuracy: Our experts cross-reference all part numbers with engine serial data to ensure 100% fitment and compatibility.
- Comprehensive Support: In addition to nozzles, we provide the full range of Yanmar M-series spares, including plunger elements, delivery valves, and sealing kits.
Technical Advice: For the Yanmar M220 series, it is highly recommended to monitor the cooling water temperature of the fuel valves. Proper cooling is essential to prevent the DLF150T358DV nozzle from overheating, which can lead to needle seizure or premature wear.