Level and Flow Control Valve IR-457-66-U


  • Line Pressure Driven, Level and Flow Control
    • Maintains pump and system designed flow
  • Bi-Level Hydraulic Vertical Float
    • On/Off service
    • Flexible level adjusting range
  • Hydraulic Flow Sensor (downstream installation)
    • No moving parts nor electronic components
    • Valve cavitation damage protection
  • Advanced Globe Hydro-Efficient Design
    • Unobstructed flow path
    • Single moving part
  • Fully Supported and Balanced Diaphragm
    • Requires low opening and actuation pressure
    • Excellent low flow regulation performance
    • Progressively restrains valve closing
    • Prevents diaphragm distortion
  • User-Friendly Design
    • Easy access to valve and float
    • Simple in-line inspection and service


The Bermad Model IR-457-66-U Level and Flow Control Valve with Bi-Level Vertical Float is a hydraulically operated, diaphragm actuated control valve. The valve controls reservoir filling by opening at preset reservoir low level and shutting at preset high level. During filling, it limits the flow to a maximum preset value.

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