Product Description
Injector control valve Factory
The injector control valve assembly produced by Huahui Oil Pump and Nozzle Company adopts advanced electronically controlled fuel injection technology, which can achieve precise fuel injection control, significantly improve fuel economy and reduce fuel consumption. Its excellent fuel-saving characteristics can reduce driving costs and is suitable for various diesel engines, especially in heavy vehicles, construction machinery and agricultural machinery.
Valve components are the "little masters" of flow regulation in various systems. It consists of a valve body, a valve cover, a valve core, etc. The valve core has an action stroke of 5-10 mm. It can quickly switch working states and realize the on and off and flow control of fluid. The flow adjustment accuracy can reach ±5%. It is suitable for water supply and drainage, heating, energy and other fields to ensure efficient operation of the system.
Overview
The Injector Control Valve is a vital component in common rail diesel fuel injection systems. It regulates the flow and timing of high-pressure fuel entering the injector nozzle, allowing for precise control over injection events. Controlled electronically by the Engine Control Unit (ECU), the valve opens and closes with high-speed accuracy to ensure optimal combustion, engine efficiency, and emissions compliance.
Manufactured using precision-engineered stainless steel and durable solenoid technology, the injector control valve is built to operate reliably under high temperatures, high pressures, and rapid actuation cycles—making it essential for modern diesel engine performance.
Key Features & Advantages
High-Speed Fuel Regulation
Enables precise fuel metering and timing for cleaner, more efficient combustion.
Durable Construction
Built from high-strength steel alloys with precision machining for excellent wear resistance and long life.
Electronically Controlled Performance
Operates in sync with the ECU to respond to changing engine loads, speeds, and operating conditions.
Improved Fuel Economy & Emissions
Enhances engine responsiveness while reducing fuel consumption and harmful exhaust emissions.
OEM-Compatible Design
Available for a wide range of diesel engines, including automotive, commercial, and industrial applications.
Applications
The Injector Control Valve is used in:
Passenger and Commercial Diesel Vehicles
Including cars, trucks, vans, and buses with common rail fuel systems.
Heavy-Duty Machinery
Tractors, construction equipment, and mining vehicles.
Industrial Engines
Diesel generators, marine engines, and stationary engines requiring precise injection control.
FAQ
How many production lines in your factory?
5 production lines.
How long is your delivery time?
One week for spot goods, 60 days for orders.
Can you design the equipment according to our size?
Yes.
What is the role of an injector control valve?
It regulates the timing and amount of fuel injected into the engine cylinder by controlling the injector’s opening and closing through electronic signals.
What are signs of a failing injector control valve?
Symptoms include poor acceleration, hard starting, misfiring, rough idling, black smoke, and engine fault codes related to injection timing or pressure.
Can I replace just the control valve instead of the entire injector?
Yes, in many cases the control valve can be replaced independently, saving cost—though it requires proper calibration and professional installation.
Is the injector control valve compatible with all diesel injectors?
No. It must match the specific injector model and engine ECU specifications. Always confirm compatibility with your engine manufacturer or part supplier.
Company Introduction
Changzhou Huahui Fuel Injection Equipment Co.,Ltd's main products include S and P series long and short injector assembly and injector nozzle parts. Injection pumps used in 165-1125 single-cylinder engines and plungers and oil delivery valve parts used in injection pumps. In recent years, with the efforts of our scientific research personnel, we have successively developed P series BQ type, PW type, P7 type, P8 type, PE type, PN type, P7100 type, P2000 type, high-pressure common rail series, etc., a total of more than 100 types of plunger parts and electronically controlled single pumps.
