Pressure Reducing Valve IR-420-R

The BERMAD Pressure Reducing Valve is a hydraulically operated, diaphragm actuated control valve that reduces higher upstream pressure to lower constant downstream pressure regardless of fluctuating demand or varying upstream pressure.

  • Hydraulic Pressure Control

-Line pressure driven

-Protects downstream systems

  • Advanced Globe Hydro-Efficient Design

-Unobstructed flow path

-Single moving part

-High flow capacity

  • Fully Supported & Balanced Diaphragm

-Requires low actuation pressure

-Excellent low-flow regulation performance

-Progressively restrains valve closing

-Prevents diaphragm distortion

  • User-Friendly Design

-Easy pressure setting

-Simple in-line inspection and service

-Easy addition of control features

Typical Applications

  • Pressure Reducing Stations
  • Low Supplied Pressure Irrigation Systems


[1] Bermad Model IR-420-R protecting the System
[2] Bermad Water Meter Model WPH
[3] Bermad Relief Valve Model IR-43Q-R
[4] Bermad Air Valve Model ARC-A-P-I
[5] Bermad Sediment Tank Flashing Valve Model IR 310-B

English IR 420-R Product Page
English IR Engineering 400
English Ordering Guid 400 Series
English Spare Parts - Irrigation
English IR-420-R IOM