Angle body globe valves allow directional piping changes of what degree without additional fittings?

Angle body globe valves are designed with a specific internal geometry that facilitates the regulation of flow while providing a way to change the direction of piping. In the case of a 90-degree angle body globe valve, it allows for a direct change in the pipeline's direction by 90 degrees without the need for additional fittings. This design is advantageous because it simplifies the installation process, conserves space, and can reduce costs and potential leak points associated with multiple fittings.

The internal structure of the valve enables the fluid to flow through a right-angle turn while maintaining effective flow control. This capability is essential in various piping systems where directional changes are frequent, ensuring compatibility within the larger hydraulic or pneumatic systems. Hence, using angle body globe valves effectively allows for efficient piping configurations.