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Valves are devices that control the flow of fluids (liquids, gases, slurries) by opening, closing, or partially obstructing passageways. Industrial valves are used in a wide variety of applications in many different industries such as oil and gas, power generation, food and beverage, pharmaceuticals, chemicals, pulp and paper.



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Types of Valves

There are many types of valves used in industrial and commercial applications. Valves are used to control the flow of liquids, gases, and slurries (liquid-solid mixtures).

The three main types of valves are:Ball valves: These have a spherical ball that controls the flow through the valve.

The ball is moved by a handle to open or close the valve. Ball valves are used for on/off applications and can be used with fluids that contain solids.

Butterfly valves: These have a disk that rotates to open or close the valve. Butterfly valves are used for on/off applications and can be used with fluids that contain solids. They are often used in larger diameter piping systems.

Gate valves: These have a gate that moves up or down to open or close the valve. Gate valves are used for on/off applications but should not be used with fluids that contain solids.

Type of valve


How to choose a valve?

There are many factors to consider when choosing a valve, such as the application, environment, and operating conditions. The most important factor, however, is the type of fluid you'll be handling.

The three most common types of valves are ball valves, butterfly valves, and check valves. Each has its own advantages and disadvantages that you'll need to consider before making a decision.

Ball valves are the most common type of valve used in industrial applications. They are durable and can handle high pressures and temperatures. However, they are not suitable for all applications because they can be difficult to operate and require more space than other types of valves.

Butterfly valves are lighter and take up less space than ball valves. They are also easier to operate. However, they are not as durable as ball valves and can only handle lower pressures and temperatures.

Check valves are used to prevent backflow in a piping system. They are typically installed in horizontal or vertical positions. Check valves come in many different sizes and designs, so it's important to select the right one for your application.

Type of valve


What to pay attention to when installing the valve?

When installing the valve, you need to pay attention to the following points:

1. Check if the specification and model of the valve match the drawing and piping.

2. Check whether the nameplate data of the valve (pressure, medium, caliber, etc.) is consistent with the process conditions of the pipeline.

3. Check whether there is any damage to the surface of the valve body and whether there are foreign bodies in it. If so, it should be cleaned up in time.

4. Whether all parts of the installed valve are complete, and whether they meet relevant standards.

How to install the valve


China Valves Manufacturer

Valtec is a Chinese valve manufacturer and one of the top suppliers of related products. Our company manufactures high quality valves designed to meet the needs of a wide variety of industries. With more than twenty years of business experience, Valtec has become a reliable and trustworthy valve supplier.

Valtec offers a wide range of valves including ball valves, butterfly valves, check valves, gate valves, globe valves and plug valves. Each valve is engineered for optimum performance and reliability. All valves are made of high-quality materials such as stainless steel and carbon steel for durability. The company also provides custom valves for specific applications, specializing in the production of high-quality, reliable valves for a wide range of applications from oil and gas pipelines to water systems.

  Valtec prides itself on providing excellent customer service. The company's knowledgeable staff is always ready to answer questions or advise on the best type of valve for a particular application. The company also provides an online ordering system for customers to purchase our products conveniently.

When it comes to quality, Valtec is second to none. Their commitment to excellence ensures that all of their products meet the highest standards of safety and reliability. With its wide selection of valves and unparalleled customer service, it's no wonder why Valtec is the perfect partner for any organization looking for reliable valve solutions


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