Difference between Ball Valve and Butterfly Valves

Overview: Valves are the most important device in the piping system. Valves are of various types, ball valves and butterfly valves are the two important and common types used in the oil and gas industry. Valves have various functions in the oil and gas industry. Important functions of valves are controlling the flow of contents, regulating the flow and preventing the reverse flow of contents.

Ball and butterfly valve

Both ball and butterfly valves have some common characteristics. Let’s consider a butterfly and ball valves individually before learning their differences.

A ball valve gets its name from a ball-shaped controlled. A ball running through the valve controls the flow of contents. The ball valve is the most common valve used in the oil and gas industry. When a ball valve is fully closed, there is zero leakage.

On the other hand, a butterfly valve is one with a disk that is mounted on a rotating shaft. This disk helps in regulating the flow of the contents. A butterfly valve is less expensive to maintain and manufacture.

Camtech Manufacturing is one of the leading manufacturers of valves in the industry. The valves made by Camtech are widely used in the oil and gas industry. The valves of Camtech are well known in the industry for quality, durability, and technology. The valves are mainly used in throttling or regulating the flow of contents in the oil, gas, petrochemical industries. Zero leakage is the most important feature to consider when buying valves. Camtech valves in addition to being durable are extremely leakage proof.

Difference between ball and butterfly valve

The main difference between the butterfly and the ball valve is the closing ability. When a ball valve is closed completely there is zero leakage whereas a butterfly valve does not seal completely.

A ball valve irrespective of the amount of pressure placed on it there is rarely a pressure drop. On the other hand, a butterfly valve is built to include a disk, part of which is always interfering with the flow. It means in the butterfly valve there is always a pressure drop.

Yet one more difference between the two valves is that a butterfly valve is lightweight and easy to maintain and build. The simple structure of a butterfly valve makes it easy to open and close. It can be operated manually and automatically.

A ball valve structure is little on the heavier side, similar to that of a gate valve. A ball valve has a limited volume and opening or closing force in a ball valve is tough, they need to be operated manually.

Bottom Line: Both the ball and butterfly valves play a vital role in the functioning of the oil and gas industry. When making a decision as to which valve to pick consider the sealing capacity, size, and scope. Ball and butterfly valve are versatile, relatively less expensive and has the ability to withstand the test of time.

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