10 Things You Must Know About the 28mm Gate Valve

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10 Things You Must Know About the 28mm Gate Valvevalves are one of the essential components used in a variety of pipelines and systems. There are several types of gate valves available in the market, and the 28mm gate valve is one of the popular ones. Here are ten things you must know about the 28mm gate valve.

1. What is a 28mm gate valve?

A 28mm gate valve is a type of gate valve used in industries where pipes require flow control. 28 mm refers to the nominal diameter of the valve. The valve comprises a gate that moves up and down to control the flow of fluids, primarily water.

2. Construction of a 28mm gate valve.

The construction of a 28mm gate valve is robust with a solid body made of cast iron or steel. The valve consists of a gate that slides into the valve body to control the fluid flow. The valve also has a stem connected to the gate, which moves the gate up and down.

3. Suitable applications for 28mm gate valves.

28 mm gate valves are commonly used in industrial and commercial applications, mainly in plumbing and pipelines requiring the flow of water and other fluids. They are commonly used in water treatment plants, sewage systems, chemical plants, and other industries.

4. Types of 28mm gate valves.

There are two types of 28mm gate valves, rising stem and non-rising stem. In rising stem valves, the stem and the gate move together while in non-rising stem valves, the stem and the gate move in opposite directions.

5. How does a 28mm gate valve work?

A 28mm gate valve utilizes the gate to control the fluid flow. When the valve is fully open, the gate is entirely up, allowing fluid to move freely through the valve. When the valve is completely closed, the gate slides down to block the flow of fluid.

6. Advantages of a 28mm gate valve.

A 28mm gate valve has several advantages, including its robust construction, ease of use, and reliability. The valve provides a tight seal that prevents any leakage, and its durability ensures that it lasts for an extended period, making it cost-effective.

7. Disadvantages of a 28mm gate valve.

The main disadvantage of a 28mm gate valve is that it can only be used for on and off applications, making it unsuitable for throttling applications. Additionally, the valve requires regular maintenance to ensure it operates correctly.

8. Maintenance requirements for a 28mm gate valve.

Regular maintenance is critical to keeping a 28mm gate valve operating correctly. The valve requires lubrication to prevent the stem and the gate from sticking. It is also essential to inspect the valve regularly for signs of wear and tear, corrosion, and leaks.

9. Proper installation of a 28mm gate valve.

The installation of a 28mm gate valve must be carried out correctly to ensure its longevity and efficiency. It is essential to ensure that the valve is installed in the correct direction, and the correct sealant is applied to prevent any leakage.

10. Common issues with a 28mm gate valve.

Some of the common issues with a 28mm gate valve include leaks, corrosion, and damage to the valve seat. If these issues are left unaddressed, they can lead to significant problems, such as decreased flow, malfunction, and, in extreme cases, valve failure.

Conclusion.

The 28mm gate valve is an essential component in many industrial and commercial applications. Understanding its construction, advantages, disadvantages, and maintenance requirements, among other factors, is critical to getting the maximum benefit from the valve. By following the proper installation and maintenance procedures, you can ensure the longevity and efficiency of your valve.

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