Which type of valve is recommended for installations that call for throttling?

A globe valve is highly recommended for installations that require throttling because it is specifically designed to regulate flow. The internal construction of a globe valve includes a spherical body with an internal baffle, which allows for better control of the flow rate due to its unique shape. When the valve is partially opened, it allows for a gradual change in flow and pressure, making it suitable for applications where fine-tuning is necessary.

In contrast, other types of valves, such as ball valves and butterfly valves, are generally more suited for completely open or closed positions rather than for precise control. While they can be adjusted to some extent, their primary function is on/off control rather than throttling. Check valves are meant to prevent backflow and are not intended for flow regulation at all. Therefore, for effective throttling capabilities, the globe valve is the most suitable choice among the options provided.