Get In Touch

Flow Control Valve IR-170-bDZ

The BERMAD Flow Control Valve is a hydraulically operated, diaphragm actuated control valve that limits system demand to a constant preset maximum flow rate.

Product Features & Benefits
  • Line Pressure Driven Hydraulic Flow Control

-Limits fill-up rate and consumer over-demand

  • Adjustable Servo Flow Pilot Controlled

-Dynamic integrated needle valve

-Easy flow setting

  • 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 actuation pressure

-Prevents diaphragm erosion and distortion

  • Internal “Differential Pressure Duct” Flow Sensor

-No moving parts

-Saves space and simplifies installation

Typical Product Applications

Typical Applications

  • Line Fill-Up Control
  • Multiple Independent Consumer Systems
  • Systems Subject to Varying Supply Pressure
  • Distribution Centers


[1] BERMAD Model IR-170-bDZ protects supply system from excessive flow, and limits fill-up rate and consumer over-demand.

[2] BERMAD Pressure Reducing Valve Model IR-220-XZ

[3] BERMAD Vacuum Breaker Model ½”-ARV