Pressure Sustaining Valve IR-130-54-X

The BERMAD Model IR-130-54-X is a hydraulically operated, diaphragm actuated control valve that sustains minimum preset upstream (back) pressure and opens fully when line pressure is in excess of setting. It is a Normally Closed valve, which opens in response to a remote pressure rise command and shuts in the absence of this command.

  • Line Pressure Driven, Hydraulically Normally Closed

-Closes upon control failure

-Prioritizes pressure zones and controls system fill-up

-Opens fully upon line pressure rise

-Amplifies and relays weak remote command

  • 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 actuation pressure

-Prevents diaphragm erosion and distortion

  • Simple In-Line Inspection and Service

Typical Applications

  • Computerized Irrigation Systems
  • Remote and/or Elevated Plots
  • Line Fill-Up Control Solutions
  • Systems Subject to Varying Supply Pressure
  • Infield Filters Backwash Pressure Sustaining
  • Energy Saving Irrigation Systems


[1] BERMAD Model IR-130-54-X opens upon pressure rise command,

sustains supply system pressure preventing emptying,

and controls laterals and distribution lines fill-up.
[2] BERMAD Air Valve Model ARA-A-P-P
[3] BERMAD Solenoid Controlled Valve Model IR-110-N1-2W
[4] BERMAD Vacuum Breaker Model ½”-ARV

English IR 130-54-X Product Page
English IR Engineering 100
English Ordering Guide 100
English Spare Parts - Irrigation
English IR-130-54-X IOM