Description
Product Overview
The control valve assembly is the core component for the electromagnetic drive control of the common rail injector. It relies on the valve body oil passage, steel balls, and valve clamp to synchronously respond to the electronic control signal, precisely controlling the start and stop timing of high-pressure fuel injection and the single-shot fuel injection volume. After long-term exposure to high-pressure diesel flushing and wear from impurities, the valve body oil passage becomes clogged and the steel balls lose their sealing function. This can lead to misaligned injection timing, unbalanced fuel injection volume, and engine shaking and lack of power. This product comes with a complete set of three components that are integrated and ready for use. It undergoes a complete set of tests for flow rate, sealing, and response speed upon leaving the factory, eliminating the need for additional scattered parts. It is suitable for maintenance and replacement of injection pumps in light trucks, construction machinery, and agricultural common rail diesel equipment.
Core Features of the Exclusive Set for Individual Products
High-strength black integrated valve clamp bracket, with fixed position and no loosening
Integrated injection molding of high-strength oil-resistant engineering plastic valve clamp, with built-in concave-convex positioning cavities and paired with dual-metal pin shaft positioning, ensuring a secure and stable fixation of the control valve body after assembly. During vehicle jolts and heavy-load conditions, the valve body does not shift or shake, guaranteeing stable injection control timing.
Precisely hardened control valve body with multiple oil holes, oil pressure adjustment is linear and smooth
The circular alloy steel valve body undergoes overall quenching and mirror polishing. The disc surface is distributed with multiple sets of precise flow-through oil holes, allowing smooth high-pressure fuel flow and linear oil pressure adjustment without sudden changes, eliminating acceleration jolts and uneven power between high and low speeds; it is wear-resistant and corrosion-resistant, and is less likely to cause oil passage blockage or jamming.
Complementary miniature positioning sealing steel balls, sealing lock oil to prevent leakage
The set comes with high-precision miniature steel balls that precisely fit the valve body and valve seat for sealing. They quickly cut off the oil circuit and lock the high-pressure fuel, preventing dripping and leakage during shutdown, avoiding cylinder carbon buildup and cold start difficulties. Each steel ball has an accurate size with no assembly gap tolerance.
Standardized matching of three pieces, no need for separate component selection
The valve clamp bracket, control valve body, and positioning steel balls are matched in accordance with the original factory assembly specifications. With one set, the control valve of a single injector can be replaced, eliminating the cumbersome process of separately purchasing scattered parts and verifying models, significantly reducing maintenance time.
Precision matching for factory testing, synchronous electronic control response without delay
The entire set of components undergoes synchronized testing for flow control, high-pressure sealing, and electromagnetic response upon leaving the factory. The injection control parameters of the same batch are unified. After replacing multiple cylinders in a set, the fuel injection volume of each cylinder is balanced, and the idle speed is stable without shaking. Applicable scenarios
Suitable for light-duty diesel freight vehicles, small wheeled excavators, agricultural tractors, mobile diesel generators, and applicable for short-distance urban transportation, field farming, light-load construction sites, and small-sized electrically controlled common rail diesel power equipment with oil injection systems. It is suitable for major overhauls of oil injection systems.
Product Basic Parameters
Product Name: Common Rail Injector Control Valve Assembly Kit
Part Number: F00GX15005
Main Materials: Oil-resistant engineering plastic (valve clamp bracket), hardened alloy steel (control valve body), high-precision bearing steel (positioning steel balls)
Kit Components: Black valve clamp bracket, multi-oil hole control valve body, micro-sealed steel balls
Structural Features: Snap-fit positioning valve clamp, multi-flow oil hole circular valve body, single-point steel ball sealing structure
Application Conditions: Continuous light / medium-heavy load, alternation of cabin high-temperature and low-temperature conditions, outdoor high-dust small-sized electrically controlled common rail diesel engines with oil injectors
Product Status: New complete set of control valve components, factory completed with full set of flow accuracy, high-pressure sealingity, and electric control response speed tests
Packaging: Independent shock-proof individual packaging bags, valve body and steel balls are isolated and protected by zones, avoiding transportation impacts and scratches on the precise oil channels and steel balls, supporting single set / multiple sets of batch purchases, and compatible with cross-border small-sized logistics.