Intelligent valve positioner ZY900 series
Overview
Intelligent valve positioner ZY900 series is an adjusting device that receives 4 ~ 20mA DC current signals from current output devices such as control room or signal generator, adjusts the air pressure input to the valve actuator, and accurately adjusts the valve opening in proportion
Characteristics
• With LCD screen and 4 keys
• Torque motor with nozzle flapper construction
• Quick and easy automatic setup
• Partial stroke test function (PST)
• Alarm function
• Built-in auto/manual switch knob
• Self-diagnostic function
• IP66/NEMA4X rating
• Adopt large flow pilot valve to speed up the valve action speed
• Torque motor with nozzle baffle structure, strong water and oil resistance
• Impact-resistant, seismic design
Optional functions
By adding the option module, you can achieve the corresponding functions, plug and play.
• Valve position feedback signal (4 ~ 20mA DC)
• HART communication (version: HART 7)
• Alarm switch (2 sets)
Application range
ZY900 series is installed in the regulating valve and is used in the industrial fluid control field.
• Oil and Natural Gas
• chemical industry
• power plant
• Paper making
• Water treatment
• Pharmaceutical
• Printing and dyeing processing
• Food and beverage
• Other
- Service Time
- Weekday
- AM 9:00 ~ PM 6:00
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