CHX YT-1200L Pneumatic Valve Positioner | Electro-Pneumatic Smart Control Valve Positioner for Industrial Automation YT-1200 Pneumatic Valve PositionerSummaryThe pneumatic valve positioner YT-1200 is a device that receives pressure signals ranging from 3 to 15 PSi from a pneumatic controller or control system, and controls valve position by operating pneumatic actuators.characteristics① Small and precise structure; ② Forward and reverse, easy conversion between single acting