Pressure Reducing Valve IR-420-48

Pressure Reducing Valve IR-420-48

The BERMAD Model IR-420-48 Pressure Reducing Valve with Downstream Over-Pressure Guard is a hydraulically operated, diaphragm actuated control valve that reduces higher upstream pressure to lower constant downstream pressure regardless of fluctuating demand or varying
upstream pressure. The downstream over-pressure guard feature enables an immediate closing response, minimizing deviation from set point caused by a sudden drop in demand or an upstream pressure peak.

    • Line Pressure Driven Pressure Reducing Valve
        • Protects downstream systems

       

       

 

    • Hydraulic Over-Pressure Guard
        • Minimizes deviation from set point

       

       

 

    • Advanced Globe Hydro-Efficient Design
        • Unobstructed flow path

       

        • Single moving part

       

        • High flow capacity

       

       

 

    • Fully Supported & Balanced Diaphragm
        • Requires low opening and actuation pressure

       

        • Excellent low flow regulation performance

       

        • Progressively restrains valve closing

       

        • Prevents diaphragm distortion

       

       

 

    • Simple In-Line Inspection and Service

 

Typical Applications

  • Pressure Reducing Stations
  • Systems Subject to Sudden Demand Changes
  • Lines Exposed to Upstream Pressure Peaks
  • Flow and Leakage Reduction
  • Pressure Zoning
  • Downhill Supply Lines
  • System Maintenance Savings

 

English IR 420-48 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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