The compressor safety valve is intended to?

The compressor safety valve is intended to?

• A. Regulate lubricant viscosity.
• B. Control and limit pressure buildup in a system and prevent over-pressurization.
• C. Monitor ambient temperature.
• D. Shut off power to the motor.

Answer: (B)

A compressor safety valve is a pressure-relief device that vents excess pressure to prevent over-pressurization of the system. When the system pressure reaches its set point, the valve opens automatically to release air or gas, then reseats once pressure drops to a safe level. This protects the compressor, piping, and connected equipment from damage or failure and reduces risk to people nearby. It isn’t used to regulate lubricant viscosity, monitor ambient temperature, or shut off the motor; those tasks belong to lubrication management, temperature sensing, and motor control, respectively.

A compressor safety valve is a pressure-relief device that vents excess pressure to prevent over-pressurization of the system. When the system pressure reaches its set point, the valve opens automatically to release air or gas, then reseats once pressure drops to a safe level. This protects the compressor, piping, and connected equipment from damage or failure and reduces risk to people nearby. It isn’t used to regulate lubricant viscosity, monitor ambient temperature, or shut off the motor; those tasks belong to lubrication management, temperature sensing, and motor control, respectively.