New Mexico Pipe Fitter Journeyman (JPF) Practice Exam

Angle body globe valves allow for directional piping changes of how many degrees without additional fittings?

1. 45 degrees

2. 60 degrees

3. 90 degrees

4. 120 degrees

The correct answer is: 90 degrees

Angle body globe valves are designed with a configuration that enables a change in the direction of flow through the valve. This specific design allows for changes in the direction of piping typically without requiring additional fittings. Therefore, they can accommodate a 90-degree change in direction effectively. This feature is particularly useful in applications where space is limited or where installation convenience is important. The ability to make a 90-degree turn without additional fittings simplifies the piping design and can reduce labor and material costs in certain situations. The unique construction of angle body globe valves effectively manages the flow while making this directional change. Other angles, such as 45, 60, or 120 degrees, do not typically align with the standard operational capabilities of this type of valve, which is specifically optimized for that 90-degree alteration. Thus, understanding the function and construction of angle body globe valves clarifies why a 90-degree directional change is both the practical and correct application without necessitating further fittings.