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IR-120-54-b

Pressure Reducing Valve

The BERMAD Model IR-120-54-b is a hydraulically operated, diaphragm actuated control valve that accurately reduces higher upstream pressure to very low and stable preset downstream pressure regardless of fluctuating demand or varying upstream pressure. It is a Normally Closed valve that opens in response to a remote pressure drop command and shuts in the absence of that command.
 

Features and Benefits

  • Line Pressure Driven Normally Closed
    • Closes upon control failure
    • Amplifies and relays weak remote command
  • Pressure Reducing Servo Pilot Controlled
    • Dynamic integrated needle valve
    • Settable to 0.5 bar; 7 psi
    • Very low hysteresis
  • Engineered Plastic Valve with Industrial Grade Design
    • Highly durable, chemical and cavitation resistant
    • No internal bolts and nuts
  • hYflow ‘Y’ Valve Body with “Look Through” Design
    • Ultra-high flow capacity – Low pressure loss
  • Unitized Flexible Super Travel (FST) Diaphragm and Guided Plug
    • Accurate and stable regulation with smooth closing
    • Requires low opening and actuation pressure
    • Prevents diaphragm erosion and distortion
       

Typical Applications

  • Computerized Irrigation Systems
  • Drip-Tape Systems
  • Low Set Pressure Applications
  • Remote and/or Elevated Plots
  • Distribution Centers
  • Low Supplied Pressure Irrigation Systems
  • Energy Saving Irrigation Systems
     

 

 

[1] BERMAD Model IR-120-54-b opens upon pressure
     rise command, and establishes reduced pressure zone
     protecting laterals and distribution line.
[2] BERMAD Relief Valve Model IR-13Q
[3] BERMAD Air Valve Model ARA-A-P-P
[4] BERMAD Vacuum Breaker Model ½”-ARV

 

 

 

 

 

 

 

100 Series hYflow

Pressure Reducing Drip-Tape