Pressure Reducing Valve IR-420-RXZ

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, and opens fully upon line pressure drop.

  • Hydraulic Pressure Control, Line Pressure Driven

-Protects downstream systems

-Opens fully upon line pressure drop

  • Metal Control Accessories

-Damage resistant

-High pressure rating

  • Advanced Globe Hydro-Efficient Design

-Unobstructed flow path

-Single moving part

-High flow capacity

  • Fully Supported & Balanced Diaphragm

-Requires low opening pressure

-Excellent low flow regulation performance

-Prevents diaphragm distortion

  • User-Friendly Design

-Easy pressure setting

-Simple in-line inspection and service

Typical Applications

  • Pressure Reducing Stations
  • Systems Subject to Varying Supply Pressure


[1] BERMAD Model IR-420-RXZ establishes reduced pressure
zone protecting laterals and distribution line.
[2] BERMAD Automatic Metering Valve Model IR-900-D2
[3] BERMAD Vacuum Breaker Model ½”-ARV

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