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IR-923-D2-R

Pressure Reducing and Sustaining Automatic Metering Valve (AMV)

The BERMAD Mddel IR-923-D2-R integrates a vertical turbine Woltman-type water meter with a diaphragm actuated hydraulic control valve. The BERMAD AMV performs three independent functions. It sustains the preset minimum upstream pressure; it reduces downstream pressure to a constant preset maximum, and 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 & Batch Control
    • Protects downstream systems
    • Line pressure driven
    • Sustains supply pressure and 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
    • Measurement precision to ±2%
  • User-Friendly Design
    • Easy pressure-level and dose setting
    • Simple in-line inspection and service
       

Typical Applications

  • Semi-Automatic Irrigation
  • Manual Irrigation Intended for Computerization
  • Pressure Zone Prioritizing
  • Line Fill-Up Control
  • Pressure Reducing Systems
  • Filter Stations
  • Volumetric Irrigation Systems

 


[1] Bermad Model IR-923-D2-R pustains filter back flush
     pressure, reduces system pressure, and delivers precise
     water quantity
[2] Bermad Model IR-43Q-R
[3] Bermad Model IR-405
[4] Bermad Air Valve Model ARC-A-I-I
[5] Bermad Air Valve Model ARC-A-P-I