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What are the characteristics of ball valve design

Update:30-09-2022
Summary:

Ball valves are used to regulate fluid flow in a variet […]

Ball valves are used to regulate fluid flow in a variety of industries, including bioprocessing, pharmaceutical, and food processing. Their unique design eliminates the possibility of contamination buildup in the valve seat. These valves provide excellent performance in sanitary and pharmaceutical systems. Ordinary ball valves are susceptible to clogging and leakage problems due to debris and fluid media trapped in the inner-body cavity. This can damage the valve seats and cause malfunctions. In addition, high-pressure differentials can result in excessive seating force, making the valve difficult to operate.
Ball valves come in a variety of shapes and sizes. Some are designed to be large, while others are small. The most common type is a one-piece ball valve, which has a one-piece body. Unlike a two-piece ball valve, a one-piece ball valve body allows for easy maintenance and inspection.
Ball valves may be manually operated or powered by a power source. The power source may be electrical, pneumatic, or hydraulic. The housing and ball are usually made of hard-wearing materials. A ball valve's design also dictates its operating temperature. Some ball valves can be operated without a hydraulic actuator, making them an ideal choice for some applications.
A one-piece ball valve is a cheaper variant of a ball valve. However, these valves are hard to maintain and often need to be replaced. Unlike two-piece ball valves, one-piece ball valves are easier to clean. Full-bore valves also tend to be more expensive, but they're suitable for most applications.

 

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