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-170-beU
Filter Backwash Hydraulic Valve


The BERMAD Filter Backwash Flow Control Valve is a hydraulically operated, diaphragm actuated control valve that limits filter system backwash flow to a constant preset maximum. This eliminates the risk of filtration element collapse or of filter grains being flushed out.

Features and Benefits

Line pressure driven Hydraulic Flow Control

  • Prevents flushing out of grains or filtration element collapse

Servo Flow Pilot Controlled

  • Dynamic integrated needle valve
  • Very low hysteresis
  • 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

Hydraulic Flow Sensor (upstream installation)

  • No moving parts
  • No need for flow straightening

Typical Applications

  • Filter Stations
  • Systems Subject to Varying Supply Pressure

 


 

[1] BERMAD Model IR-170-beU Limits system backwash flow, preventing flushing out of grains.
[2] BERMAD Filter Backwash Hydraulic Valve Model IR-3x2-350-A-I





 

 

  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