Pressure Sustaining Valve IR-130-XZ

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

  • 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

  • Simple In-Line Inspection and Service

Typical Applications

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

 

[1] BERMAD Model IR-130-XZ sustains supply system pressure and prevents system emptying.
[2] BERMAD Pressure Reducing Valve Model IR-220-XZ
[3] BERMAD Vacuum Breaker Model ½”-ARV