Pressure Relief/Sustaining Valve IR-130-50

Pressure Relief/Sustaining Valve IR-130-50

The BERMAD Pressure Relief/Sustaining Valve with Hydraulic Control is a hydraulically operated, diaphragm actuated control valve that sustains minimum preset upstream (back) pressure. It either opens or shuts in response to a remote pressure command. When installed offline, the BERMAD Model IR-130-50 relieves line pressure in excess of preset pressure.

  • Line Pressure Driven, Hydraulically Controlled On/Off

-Sustains upstream line pressure controlling system fill-up

-Relieves excess pressure protecting pump & system

  • Engineered Plastic Valve with Industrial Grade Design

-Adaptable on-site to a wide range of end connection sizes and types

-Articulated flange connections eliminate mechanical and hydraulic stresses

-Highly durable, chemical and cavitation resistant

  • 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

  • Computerized Irrigation Systems
  • Pressure Zone Prioritizing
  • Line Fill-up Control
  • Line Emptying Prevention
  • Filter Stations
  • Energy Saving Irrigation Systems

 

 

[1] BERMAD Model IR-130-50 opens upon pressure drop
command, sustains filters back flush pressure and controls
system fill-up.
[2] BERMAD Air Valve Model ARC-A-P-I
[3] BERMAD Backwash Flushing Valve Model IR-3×3-350-S-P
[4] BERMAD N.C. Hydrometer Model IR-900-M0-54-R

English IR 130-50 Product Page
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English IR Engineering 100
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English Ordering Guide 100
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English Spare Parts - Irrigation
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English IR-130-50 IOM
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