A 3 way valve with actuator is a type of valve that is used to control the flow of fluids or gases in a system. It is designed to control the direction of the flow, either allowing it to flow through one of two paths or diverting it to a third path. The actuator is the part of the valve that is responsible for controlling the flow. It is typically a motorized device that is used to open and close the valve, allowing the flow to be controlled as desired. This type of valve is commonly used in a variety of applications, such as controlling the flow of water in a plumbing system, controlling the flow of air in a HVAC system, or controlling the flow of fuel in an engine. The 3 way valve with actuator is a versatile and reliable tool that can be used to control the flow of fluids or gases in a variety of systems.