What is a Coolant Control Valve, and How Does it Work?

The use of water-based coolants is significant in automobile engines. A water-based coolant blended with ethylene glycol circulates through the engine to absorb excess heat. Therefore, the primary aim of coolant circulation is to keep the engine running at a constant temperature. The heat the coolant absorbs is then released into the environment through the radiator. The coolant control valve comes into play to support this process running efficiently. It is a device that monitors the appropriate flow rate of the coolant circulating in the engine.

Working methodology of the coolant flow controller

The coolant liquid that maintains engine temperature flows through many parts of the engine. The coolant flow controller ensures that the right amount of coolant is supplied to the engine. It works based on thermal management that controls the temperature of the engine cooling system and subsystems. Cabin, battery, and engine parts are involved in the process of the engine cooling system. Depending on the engine’s working speed, the coolant’s flow rate determines the heat exchanger’s heat output. Simply put, the coolant flow rate controller works to stop the flowing of coolant when engine temperatures decrease than the set point. It also resumes the flow of liquid when the engine temperature starts rising due to the running of the engine.

How to choose a suitable flow controller?

Choosing the best coolant control valve is vital to make the coolant flow rate efficient. Remember that the engine’s efficiency depends on the coolant’s flow accuracy. Therefore, selecting a coolant flow controller is crucial to making the process efficient. Thus, you should choose a controller which professionals manufacture. Experts provide top-rated devices that are apt to work for the automobile and welding industries. The tested and tried valves ensure to monitor flow declining for coolant liquids. These devices have sensors that send alarm signals to shut off the supply when needed. Thus, using such devices would also prevent leakage of the coolant, which increases the efficiency of the process.

Features of coolant flow controllers

While selecting the best flow controller for an engine cooling system, you must consider some features. Keeping in mind these properties of valves will make your investment worthwhile. So, let’s look at which features make these devices good choices.

Persistent working

Like a car engine that works relentlessly to keep the vehicle running, the coolant valve works continuously. It continuously monitors the flow rate of cooling liquid to the engine. Thus, it ensures that coolant is supplied to the engine and its parts. It also checks that cooling liquid is lubricating the details of the engine. The engine parts have friction when working together to run the vehicle. Thus, the proper coolant flow ensures that all parts are adequately lubricated for smooth working.

Prompt responding

A coolant control valve is intended to respond faster when the coolant flow rate declines than a pre-set point. When the flow rate reduces, the internal system signals to resume the coolant supply. Thus, it can prevent engine overheating due to a stopped liquid supply. Also, when the optimum engine temperature is met, the valve can shut off the coolant supply. The coolant flow controller works to repeat the process of supplying cooling liquid to the engine. Not monitoring could lead to undesired collection and even liquid leakage.

Flexible and easy working

The system you are employing for the engine cooling system must have easy to work with. Also, it must be able to work on different operating parameters. Therefore, while choosing the valve, you should check if it has user-selectable alarm settings. You can set the alarm per the desired flow range and stop the automated coolant meter supply. The modern valves also have a remote control that enables ease of use.

Flow range

Modern coolant flow controllers can measure flow rate per LPM or GPM measures. They can measure flow rate with 1.0 to 50 LPM and 0.5 to 13.0 GPM units. Thus, you can measure the flow rate per ease of reading the measurements.

Conclusion

You may have complete insight into the working of the coolant control valve now. So, it’s time to seek a solution that fits your budget and needs. You can get a custom-made solution to your budget and operating requirements by asking the experts. You can also get recommendations for the valve model per your application’s size. Thus, it makes your industrial application perfect for deriving quality outcomes.