IR-920-M0-50-R - Bermad

Pressure Reducing Hydrometer IR-920-M0-50-R

The BERMAD Model IR-920-M0-50-R integrates a vertical turbine Woltman-type water meter, with a diaphragm actuated hydraulic control valve. As the system's Flow Meter and Main Valve, it controls system irrigation together with the irrigation controller. The BERMAD Model IR-920-M0-50-R reduces downstream pressure to a constant preset maximum. It either opens or shuts in response to pressure commands.

Product Features & Benefits
  • Integrated “All-in-One” Control Valve

-Saves space, cost and maintenance

  • Hydraulic Pressure Control

-Line pressure driven

-Protects downstream systems

-Hydraulically controlled On/Off

  • Magnetic Drive with Vacuum-Sealed Register

-Water-free gear train mechanism

-Reed-switch and Opto pulse-generating modes

-Varios pulse combinations

  • Internal Inlet & Outlet Flow Straighteners

-Saves on straightening distances

-Maintains accuracy

  • Integrated Flow Metering Calibration Device

-Precise measurement

  • User-Friendly Design

-Easy pressure setting

-Simple in-line inspection and service

Typical Product Applications

Typical Applications

  • Computerized Irrigation Systems
  • Pressure Reducing Systems
  • Remote Flow Data Read-Out
  • Flow Monitoring & Leakage Control
  • Distribution Centers
  • Irrigation Machines
  • Volumetric Irrigation Systems


[1] BERMAD Model IR-920-M0-50-R opens upon command
pressure drop, establishing reduced pressure zones &
measuring the flow.
[2] BERMAD Hydraulic Main Valve Model IR 405-54-R
[3] BERMAD Air Valve Model ARC-A-I-I