Alcon A-7990X1 is a two-position, momentary pushbutton switch valve with 1/4 NPT connections. This compact actuator combines pushbutton control with a valve function in a single unit, designed for momentary actuation that returns to its default state when the button is released. The model number A-7990X1 identifies this specific Alcon component and indicates 1/4 NPT porting for installation.
