Which of the following is typically not included with intercoolers?

Intercoolers are heat exchange devices used in various applications to reduce the temperature of compressed air or gas between stages of compression. The components typically included with intercoolers are there to ensure safe and efficient operation.

One common feature of intercoolers is the inclusion of pressure gauges, which allow operators to monitor the pressure of the air or gas before and after it passes through the intercooler. This is crucial for assessing the performance and ensuring that the equipment operates within safe pressure limits.

Thermometers are also often used on the compressed air side to monitor the temperature of the air before and after it is cooled. This data is essential for understanding how effectively the intercooler is functioning and to ensure that the temperatures remain within specified limits.

Furthermore, safety valves are an important safety feature in many systems, including intercoolers. They help to prevent dangerous over-pressurization by releasing excess pressure that may build up in the system.

In contrast, shut-off valves are typically not included with intercoolers themselves. Instead, shut-off valves are commonly found in piping systems to isolate sections for maintenance or emergencies, rather than being a specific feature of the intercooler unit. Therefore, the correct answer identifies a component that does not generally form part