Southwest Irrigation, LLC
Southwest Irrigation is the leading supplier for Heap Leach Mining Systems and Agricultural Irrigation Systems in the southwest.


Email: swiminingorders@swirr.com                
 
IR-172-55-bD
Flow Control and Pressure Reducing Valve


The BERMAD Model IR-172-55-bD is a hydraulically operated, diaphragm actuated control valve that performs three independent functions. It limits system demand to a preset maximum flow rate; it reduces downstream pressure to maintain a constant preset maximum, and it either opens
or shuts in response to an electric signal.

Features and Benefits

Line Pressure Driven, Electrically Controlled On/Off

  • Limits fill-up rate and consumer over-demand
  • Protects downstream system
  • Easy flow and pressure setting

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 actuation pressure
  • Prevents diaphragm erosion and distortion

Internal “Differential Pressure Duct” Flow Sensor

  • No moving parts
  • Saves space and simplifies installation

Typical Applications

  • Computerized Irrigation Systems
  • Remote and/or Elevated Plots
  • Line Fill-Up Control
  • Multiple Independent Consumer Systems
  • Pressure Reducing Stations
  • Distribution Centers
  • Filter Stations

 


 

[1] BERMAD Model IR-172-55-bD opens upon pressure drop command, limits fill-up rate and consumer over-demand, establishes reduced pressure zone, and maintains filter backwash pressure.
[2] BERMAD Hydrometer Model IR-900-M0
[3] BERMAD Relief Valve Model IR-13Q
[4] BERMAD Water Meter Model WPH
[5] BERMAD Air Valve Model ARA-A-P-P





 

 

  Office 520-384-9223
  
401 E Maley
Willcox, AZ 85643
Email:
Mining Orders:
miningorders@swirr.com
Agricultural Orders: aginquires@swirr.com
Website: www.southwest-irrigation.com