Profile: Millenium Instruments Limited specializes in providing pneumatic valve actuators, electro pneumatic relays, and electro pneumatic converters. Our YTC YT-2501 smart positioner supplies remote functions and higher liabilities in high temperature & vibration environment. This valve positioner accurately controls valve stroke, according to input signal of 4-20mA, which is being input from the controller. In addition, built-in micro-processing operator optimizes the positioner's performance and provides unique functions such as auto calibration, PID control, and alarm.