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IR-423-54-KX

Pressure Reducing and Sustaining Valve

The BERMAD Model IR-423-54-KX is a hydraulically operated, diaphragm actuated control valve that sustains minimum preset upstream (back) pressure and reduces downstream pressure to a constant preset maximum. 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

  • Line Pressure Driven, Normally Closed
    • Closes upon control failure
    • Protects downstream system
    • Prioritizes pressure zones
    • Controls system fill-up
    • 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 Systems
  • Line Fill-Up Control Solutions
  • Pressure Reducing Systems
  • Remote and/or Elevated Plots
  • Infield Filter Backwash Pressure Sustaining
  • Distribution Centers


 

 

[1] BERMAD Model IR-423-54-KX opens upon pressure rise command,

     sustains supply system pressure, controls laterals and distribution line fill-up,

     and reduces their operating pressure.
[2] BERMAD Vacuum Breaker Model ½"-ARV