Industrial boilers are closed vessels that are used to generate or superheat steam.

Boiler controllers monitor and maintain variables such as steam temperature and pressure in order to control a boiler’s burner or air mixture

Temperature controllers accept inputs from temperature sensors or thermometers, and then output a control signal to keep the temperature at the desired level

Specialty industrial process controllers are used in unlisted, specialized or proprietary applications.

Pressure controllers accept input from pressure sensors, transmitters, gauges, and other devices and subsequently control adjustment to the pressure to maintain or achieve the desired pressure level

Temperature instruments use contact or noncontact methods to measure temperature.

Industrial liquid handling pumps are classified in many different ways, and are distinguished by the media pumped and the fluid motive mechanism (dynamic or displacement).