Pressure Sustaining Valve IR-430-54-KX

Pressure Sustaining Valve IR-430-54-KX

The BERMAD Model IR-430-54-KX 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 that command.

  • Line Pressure Driven, Hydraulically Normally Closed

-Closes upon control failure

-Prioritizes pressure zones & controls system fill-up

-Opens fully upon line pressure rise

-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 regulation performances

-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
  • Systems Subject to Varying Supply Pressure
  • Remote and/or Elevated Plots
  • Infield Filters Backwash Pressure Sustaining
  • Distribution Centers

[1] BERMAD Model IR-430-54-KX opens upon pressure rise command,

sustains supply system   pressure preventing emptying,

and controls laterals and distribution line fill-up.
[2] BERMAD On/Off Control Valve Model IR-405-Z
[3] BERMAD Air Valve Model ARA-A-P-P
[4] BERMAD Vacuum Breaker Model ½”-ARV

English IR 430-54-KX Product Page
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English IR Engineering 400
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English Ordering Guid 400 Series
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English Spare Parts - Irrigation
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English IR-430-54-KX IOM
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