Siemens Building Technology SKD62U Actuator 318423-701 this is specifically a 3-way

this is specifically a 3-way mixing valve designed for two inlets and one outlet

As a genuine OEM Aaon replacement part

For use with V5011A and F Series with a CV of 40

The microprocessor control provides a RoomResponse signal to optimize modulating-condensing boiler efficiency by communicating real-time load demand

reliable burner operation across commercial and industrial heating applications

Siemens Building Technology SKD62U Actuator 318423-701 this is specifically a 3-wayThe Siemens Building Technology SKD62U Actuator is a high performance electro hydraulic valve actuator designed for modulating control in demanding HVACR applications. Operating on a 24Vac supply, this unit provides precise positioning for Flowrite 599 Series valves and compatible globe valves with a 3 4 inch (20 mm) stroke. The SKD62U supports both 0 10Vdc and 4 20mA control signals, selectable via internal DIP switches, making it a versatile choice