Positioner Il-Top Valve Positioner Process Control For Regulating Valve

Positioner Il-Top Valve Positioner Process Control for Regulating Valve

SPECIFICATION

signal input(standard)	0/4...20mA to 0...5/10V
Position feedback outpurt (Options)	0/4...20mA
Options 1	Device Net bus control
Options 2	Air/Spring or Air/Air
Oprions 3	Linear Actuator/Rotary Actuator
Power  Supply	DC24V
Air pressure	5.0-7.0 Bar
Air supply	G1/8"
Protect class	IP65

INTRODUCTION
Donjoy specializes in manufacturing and exporting valve,pump,fitting for over 20 years with good quality and pretty competitive price. Products are with 3A,CE,FDA cetification and production management is according to ISO9001-2008.

APPLICATION
Intelligent fluid controller( valve postioner) is mainly used in fluid processing control system, it can control flow rate of valve, feedback of valve position. It can be installed on different valves, such as diaphragm valve, divert seat valve, angle seat valve, butterfly valve, ball valve etc.It can be applied in pharmaceuticals, water treatment, food processing, beer, beverage and fine chemical industries.

OPERATING PRINCIPLES
This controller can be used as a locator or processing controller.As a positioner,it can locate valve position
by setting value. As a processing controller ,MPU will receive signal from control unit by comparing setting 
position value of valve with actual position of valve,through PID control algorithm,processing controller will drive
value to exact target position of valve.
This controller is composed of MPU, detection unit of control signal,position detection,LCD display,keyboard,
piezoelectrices valve,etc.