What must the maximum temperature of fluids handled by diaphragms be?

The maximum temperature of fluids handled by diaphragms must be below the temperature limit of the diaphragm material. This is crucial because diaphragm materials are specifically engineered to withstand certain temperature ranges without degrading or losing their structural integrity. Exceeding these temperature limits could lead to material failure, which can compromise the entire system's functionality and safety.

When a diaphragm is exposed to temperatures beyond its limit, it may become brittle, warp, or even melt, depending on the material composition. This can lead to leakage or rupture, posing serious risks in systems such as pumps, valves, and level controls where diaphragms are commonly utilized.

Understanding the temperature limitations of diaphragm materials is key for engineers to ensure reliable and safe operation in various applications. Thus, maintaining fluid temperatures below these established limits is essential for the longevity and efficiency of diaphragm-operated equipment.