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IR-420-54-KX

Pressure Reducing Valve

The BERMAD Normally Closed, Pressure Reducing Valve with Hydraulic Control, 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. It is a Normally Closed valve, which opens in response to a remote pressure rise command and shuts in the absence of that command.
 

Features and Benefits

  • Hydraulic Pressure Control, Normally Closed
    • Line pressure driven
    • Closes upon control failure
    • Protects downstream systems
    • Opens fully upon line pressure drop
    • Amplifies and relays weak remote command
  • 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
       

Typical Applications

  • Computerized Irrigation
  • Pressure Reducing Stations
  • Systems Subject to Varying Supply Pressure
  • Rimote and/or Elevated Plots
  • Distribution Centers


 

[1] BERMAD Model IR-420-54-KX opens upon pressure
     rise command, and establishes reduced pressure
     zone protecting laterals and distribution line.
[2] BERMAD Relief Valve Model IR-43Q-K
[3] BERMAD Air Valve Model ARA-A-P-P
[4] BERMAD Vacuum Breaker Model ½”-ARV

400 Series

Pressure Reducing Standard