Bermad IR-470-50-bRUZ Flow Control Valve



Bermad IR-470-50-bRUZ Flow Control Valve

The Bermad Flow Control Valve with Hydraulic Remote Control is a hydraulically operated, diaphragm actuated control valve that controls system demand to a preset maximum flow rate. It either opens or shuts in response to a pressure command.


  • Computerized Irrigation Systems
  • Line Fill-Up Control
  • Multiple Independent Consumer Systems
  • Irrigation Machines
  • Distribution Centers
  • Filter Station


  • Hydraulic Flow Control
    • Line pressure driven
    • Hydraulically controlled On/Off
    • Limits fill-up rate and consumer over-demand
  • 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
    • Prevents diaphragm distortion
  • Hydraulic Flow Sensor (upstream installation)
    • No Moving parts
    • No need for flow straightening
  • User-Friendly Design
    • Easy flow setting
    • Simple in-line inspection and service


Pressure Differential across the Orifice Assembly is in direct proportion to demand. The Flow Pilot continuously senses and commands the Valve to throttle closed should demand rise above pilot setting. The Shuttle Valve directs the pilot command into the main Valve Control Chamber. Upon pressure rise command, the shuttle valve automatically switches, allowing pressurization of the Control Chamber, shuting the main Valve. The Manual Selector enables local manual closing.


Bermad IR-470-50-bRUZ Flow Control Valve Bermad IR-470-50-bRUZ Flow Control Valve Brochure