The YT-3400 series explosion-proof intelligent valve locator is a device that controls valve opening by receiving a 4-20mA current signal from a controller or control system. Equipped with a built-in microprocessor, it can accurately control valve position and perform powerful functions such as automatic setting, PID control, and HART communication.

feature

• The use of nozzle baffle structure torque motor enhances the ability to resist dust, moisture, and oil stains.
• The product is equipped with a liquid crystal screen (LCD) on the outside, so the status of the locator can be directly confirmed on site.
• Through HART communication, various information about valves and positioners can be obtained.
• Valve position output module can be added to provide feedback on valve opening.
• Linear, fast opening, equal percentage and other flow characteristics can be set arbitrarily.
• The PID parameters can be easily adjusted through the buttons on the product, and 16 points can also be set to achieve special flow curves.
• Has excellent protection function (IP66).
• 
•