Friday 30 October 2020

9 Reasons to choose Metal Seated Ball Valves

When we look at piping systems externally, we generally see the set up as a whole rather than as many working components individually. But there's that one important that plays a very crucial role. Those are known as the valves. They act like a source that regulates the flow of fluids as well as cutting off supply completely if required.

Industrial valves are of various types, with each based on a different principle and performing a different function. Right here, we will learn about the 9 most common types of industrial valves.

1. Ball valves - Metal seated ball valves is a hollowed-out ball-shaped disk that is fitted inside a pipe. The Metal seated ball valve starts and stops flow by the quarter turn the rotational motion of this disk.

2. Plug valves - plug valves also called cock valves. It uses a cylindrical plug with a passage to block, start or control the flow.

3. Butterfly valves - It is another valve that uses rotational motion. Metal seated ball valves and plug valves work in the same way. It only uses a thin-disk instead of a ball-shaped unit or a cylindrical plug. They are quick to use, lightweight and easily adaptable.

4. Gate valves - This type of valve is used in a tap. Opening and closing of the valve involves raising and lowering metal gates respectively. With gate valves, the passage can be either fully closed or fully open. They are also known as sluice valves.



5. Globe valves - Globe valve is similar to a gate valve in that it uses linear motion for continuous flow. The difference is in the use of a disk instead of a wedge. It can also be managed to lower or increase flow. One of the advantages of a globe valve is that it does not leak as much as other valves.

6. Pinch valves - The construction of a pinch valve is like a sleeve of molded rubber or synthetic material. The flow path in the open position is not obstructed. The flow is cut off by lowering a bar or gate.

7. Diaphragm valves - It works similar to pinch valves. A flexible diaphragm is inserted to it fastens it to the seat blocking the flow. Its advantage is that it creates an extremely tight seal and is used in applications that have a high requirement.

 

8. Relief and Safety valves - As fluids pass through the system, there is a possibility of a sudden increase in pressure, which if not checked can be hazardous. This is used if you are dealing with hazardous fluids.

9. Check valves - Check valves are used for unidirectional flow of fluids. They do not allow it to flow back.

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