What Is Engine Valves And Their Types?

Engine valves control the flow of fuel and air into and out of the engine. If you have ever wondered, "What are engine valves and what are their types?" This blog post is for you!

What are Engine Valves?    

A device that can open and shut a passageway is called a valve. Engine valve are components that are used in internal combustion engines to allow or halt the flow of fluid or gas from cylinders or combustion chambers during the engine's operation when the engine is running. Engine valves are typically metal and may be found in most modern engines.

In addition to their other name, check valves are the valves installed in automobiles for air injection as a component of pollution control and exhaust gas recirculation systems. Valves are a standard component of internal combustion engines, regardless of the fuel type being burned (petrol, gasoline, diesel, kerosene, natural gas, or propane, for example).

Types of Engine Valves

Engine valves are one of the most important components of a car. These engine head gasket allow the engine to work correctly and provide the necessary airflow for combustion. There are majorly four types of engine valves which are:

1. Poppet valve

A poppet valve is a type used in gas and liquid engines. It uses a piston to open and close the valve, making it a very efficient one. It has many features that make it an efficient valve, including its ability to move smoothly and quickly. 

This makes it a good choice for engines that need to use fuel and air efficiently. Additionally, poppet valves are often easy to clean and maintain, which is another advantage.

2. Sleeve valve

Sleeve valves are a type of valve used in internal combustion engines. They are made out of metal and have a circular shape. They are inserted into the cylinder head, and their opening and closing motion regulate the flow of air and fuel into and out of the engine. 

They are known for their high efficiency, low emissions, and smooth operation. These engines use a sleeve valve to control airflow into and out of the engine. This valve is placed inside the cylinder head, just behind the pistons. It's opened and closed by the valve spring, a metal disk that sits on top of the piston.

3. Rotary valve

A rotary valve is a type of valve that uses a spiral wheel to open and close the valve. This makes it a more energy-efficient option than other types of valves. It's also less likely to become clogged, making it ideal for applications that require high flow rates.

One of the benefits of using a rotary valve is that it can be more fuel-efficient. It also has a longer life expectancy than other types of engine valves.

4. Reed valve

A reed valve is a type of valve that opens and closes in response to fluid flow. It is used in systems requiring a controlled fluid flow, such as steam engines and pumps. Reed valves are also used in air conditioning units and refrigerators to control the flow of air and ice, respectively.

Their main advantage is that they are very effective at controlling fluid flow. This makes them perfect for applications where precision is essential, such as engines.

Conclusion

If you are looking for a reputed engine valve manufacturer in Rajkot, contact us at Garima Global. We have been manufacturing and supplying high-quality engine valves to industries all over India for years. Our products are used in various industrial applications, such as automotive, construction, mining, and agriculture.