baroswitch
/ˈbærəˌswɪtʃ/Definitions
1. noun
A device that controls the pressure of a fluid or gas in a system, often used to regulate the flow of liquids.
“The engineer used a baroswitch to adjust the pressure in the hydraulic system.”
2. verb
To control or regulate the pressure of a fluid or gas in a system.
“The technician baroswitched the system to prevent a leak.”