Pressure Sustaining Valve IR-430-RXZ

Pressure Sustaining Valve IR-430-RXZ

The BERMAD Pressure Sustaining Valve 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.

  • Line Pressure Driven, Hydraulically Controlled

-Prioritizes pressure zones

-Controls system fill-up

-Opens fully upon line pressure rise

  • Metal Control Accessories

-Damage resistant

-High pressure rating

  • 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

  • Simple In-Line Inspection and Service

Typical Applications

  • Line Fill-Up Control Solutions
  • Line Emptying Prevention
  • Infield Filters Backwash Pressure Sustaining
  • Systems Subject to Varying Supply Pressure

 


[1] BERMAD Model IR-430-RXZ sustains supply system pressure preventing emptying,

and controls laterals and distribution line fill-up.
[2] BERMAD Relief Valve Model IR-43Q-R
[3] BERMAD Air Valve Model ARA-A-P-P
[4] BERMAD Vacuum Breaker Model ½”-ARV

English IR 430-RXZ Data Sheet
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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-RXZ IOM
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