Products

PowrFlow™ Proportional Control Valves with On-Board Electronics 

Features & Benefits

• On-Board Electronics Amplifiers help save control panel space and the costs of mounting
• The new GUI (Windows based Graphic User Interface) valve programming software allows complete set-up of all performance parameters as well as diagnostics in real time
• Proportional valves utilize the new patented Hall Effect spool position sensor for high accuracy
• Proportional products allow control over the load; higher speeds and accuracy can be obtained, increasing your production and profits
• All components that make up the valve including the OBE module can be purchased separately, no need replace the complete valve package if only one component fails
• Provide both direction and flow control in one component
• Eliminates need for multiple valves or the number of components saving costs
• Infinitely-variable control allows you flexibility over motion
• Provides acceleration and deceleration controllability
• Smooth shockless motion reduces down time, increases production rates

Product Description 

The VED03M Proportional Control Valve with on-board electronics combines the precision of electronics with the ruggedness of hydraulics to stretch the performance of your machines. Designed for the way you work, the VED03M proportional control valve ensures accuracy and repeatability, which increases your system productivity.

Set-up is easy. The on-board electronics module is easily installed with a 7-pin connector cable that reduces machine wiring and simplifies setup. The dynamic performance, precision, and reliability of your machines are optimized using Setup parameters that are easily established through Windows Based Graphic User Interface. Simply connect your laptop or PDA to the valve through an RS232 cable. The values are just a point and click away. The Setup Parameters include independent settings for single and dual solenoid valves, for Null or spool centering, Gain control, Acceleration and Deceleration, Dither control, and selection of Input Command. A Diagnostic window shows graphical and numerical; values of Solenoid Current, Input Signal and Sensor Feedback Signal for ease in troubleshooting. You can download this information into an Excel spreadsheet for simplified performance tracking and comparisons. When setup values are set, they can be stored and easily downloaded, to quickly set up additional machines.

The On-Board Electronic valves also incorporate the new Patented Hall Effect spool position sensor for closed inner-loop operation making the valve operate with minimal hysteresis and great repeatability performance.

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Specifications

• Valves are preset to catalog specifications
• GUI (Graphic User Interface) software comes with each valve (RS232 port)
  • Set-up screens
  • Diagnostics screens
  • Down loadable
• Five Flow Metering Options 
  • Meter IN 
  • Meter OUT 
  • Equal Metering 
  • 2:1 Metering 
  • 1.3:1 Metering 
• Six Nominal Flow Rates from .8 GPM rated to 9 GPM rated
• Three spool centered conditions
• Industry standard 7-pin connector for power and command signals connection
• Fast Response
• All valves utilize true centering spring for failure to a safe position
• Hall Effect spool position sensor for closed inner loop operation
• Standard Mountings – NFPA and ISO Standard
• Standard 3-year warranty

Options and Accessories

• 12 or 24 VDC Coil Voltages
• Single or Dual solenoid options
• Electrical and mounting Connectors
• Adjustable Pressure compensators
  • Restrictive style
  • By-Pass style
• Power Supplies
• Mounting Subplates /manifolds and inline bodies

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