An instrumentation ball valve is a type of valve used in industrial settings to control the flow of fluids or gases in precise measurements. It typically consists of a spherical closure with a hole in the middle that can be rotated to regulate the flow of the substance. These valves are commonly used in instrumentation and measurement applications where accuracy and reliability are essential. They provide a secure and leak-proof seal, making them ideal for use in sensitive environments such as laboratories, manufacturing plants, and oil refineries. Trust an instrumentation ball valve for precise fluid control in your systems. Two way ball valves have two ports, while 3-way ball valves have three ports.