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IR-930-DO-KX

Pressure Sustaining Automatic Metering Valve (AMV)

The BERMAD Pressure Sustaining Automatic Metering Valve integrates a vertical turbine Woltman-type water meter with a diaphragm actuated hydraulic control valve. Equipped with a Mechanical Shut-Off Pilot and a Pressure Sustaining Pilot, the BERMAD Model IR-930-D0-KX sustains minimum preset upstream (back) pressure and opens fully when line pressure is in excess of setting. It automatically shuts itself after accurately delivering a preset quantity of water.
 

Features and Benefits

  • Integrated "All-in-One" Control Valve
    • Saves space, cost and maintenance
  • Easy Modification to Mechanical Drive Hydrometer
    • Adaptable to future computerized systems
  • Hydraulic Pressure and Batch Control
    • Line pressure driven
    • Prioritizes pressure zones
    • Controls system fill-up
    • Opens fully upon line pressure rise
    • Non-computerized quantity follow-up and control
  • Internal Inlet & Outlet Flow Straighteners
    • Saves on straightening distances
    • Maintains accuracy
  • Integrated Flow Metering Calibration Device
    • Measurement precision to ±2%
  • User-Friendly Design
    • Easy pressure and dose setting
    • Simple in-line inspection and service
       

Typical Applications

  • Semi-Automatic Irrigation Systems
  • Manual Irrigation intended for computerization
  • Line Fill-Up Control Solutions
  • Line Emptying Prevention
  • Systems Subject to Varying Supply Pressure
  • Infield Filters Backwash Pressure Sustaining
  • Volumetric Irrigation Systems

 


 

[1] BERMAD Model IR-930-D0-KX sustains pressure to protect supply system,

      and delivers precise water quantity.
[2] BERMAD On/Off Control Valve Model IR-405-Z
[3] BERMAD Vacuum Breaker Model ½"-ARV