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IR-930-D2-R

Pressure Sustaining Automatic Metering Valve (AMV)

The BERMAD Model IR-930-D2-R 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 AMV sustains minimum preset upstream (back) pressure. 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
    • Sustains upstream line pressure
    • Controls system fill-up
    • Non-computerized quantity follow-up and control
  • Internal Inlet & Outlet Flow Straighteners
    • Saves on straightening distances
    • Maintains accuracy
  • Integrated Flow Metering Calibration Device
  • User-Friendly Design
    • Easy pressure setting
    • Simple in-line inspection and service
       

Typical Applications

  • Semi-Automatic Irrigation
  • Manual Irrigation intended for computerization
  • Pressure Zone Prioritizing
  • Line Fill-Up Control
  • Line Emptying Prevention
  • Volumetric Irrigation Systems
  • Distribution Centers

 


 

[1] BERMAD Model IR-930-D2-R sustains filters back flush
     pressure and delivers precise water quantity.
[2] BERMAD Filter Flush Valve Model IR-405
[3] BERMAD Air Valve Model ARC-A-I-I
[4] BERMAD Air Valve Model ARC-A-P-I