Automatic Metering Valve (AMV) for Sequential Irrigation IR-900-DD

The BERMAD Automatic Metering Valve for Sequential Irrigation integrates a vertical turbine Woltman-type water meter with a diaphragm actuated hydraulic control valve, equipped with a Mechanical Sequential Shut-Off Pilot, the BERMAD IR-900-DD automatically shuts itself after accurately delivering a preset quantity of water. Working in a group of manually preset AMV’s connected to each other by a control tube and operating in sequence, it enables semi-automatic irrigation in non-computerized systems.

    • Integrated “All-in-One” Control Valve
        • Saves space, cost and maintenance




    • Easy Modification to Mechanical Drive Hydrometer
        • Adaptable to future computerized systems




    • Hydraulic Batch & Sequence Control
        • Line pressure driven


        • Hydraulic irrigation shift sequencing


        • 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 dose setting


        • Simple in-line inspection and service




Typical Applications

  • Semi-Automatic Irrigation Systems
  • Hydraulic Irrigation Shift Sequencing
  • Manual Irrigation – Intended for Computerization
  • Remote and/or Elevated Plots
  • Volumetric Irrigation Systems

[1] BERMAD Model IR-900-DD delivers precise water quantity and sequance irrigation shifts.

[2] BERMAD Vacuum Breaker Model 1/2″- ARV.

English IR 900-DD Product Page
English IR Engineering 900-D
English Ordering Guide 900D Series
English Spare Parts - Irrigation