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Butterfly valves are used to control or separate flow in a system. If there’s no liquid flowing in a pipe, this valve can be used for maintenance, cleaning, or changing the flow of liquid, as it can start, stop, or prohibit the flow of liquid in the piping system. Butterfly valves are used in a wide range of applications, including water supply, wastewater treatment, slurry services, fuel handling systems, vacuum services, fire protection, power generation, compressed air and gas applications, the chemical and petroleum industries, ships, and refineries.

A Hydraulic control valve is a fitting installed on a pipe to control the flow of water. Hydraulic control valves are installed on pipes to maintain or temporarily stop the flow of water. There are many types of industrial and residential water control valves; their sizes and designs vary, and their uses also vary.

Ball valves and sliding ball valves are two common valve types. The difference between these two names leads to significant differences in their structure and operating principles.A ball valve is a valve in which the opening and closing member (a ball) is driven by a valve stem and rotates around the valve’s axis. The ball’s rotation opens and closes the valve. When the ball’s passage aligns with the pipe, the valve opens, allowing fluid to flow. When the ball rotates 90 degrees, and the passage becomes perpendicular to the pipe, the valve closes, blocking the flow.