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IR-205-05

Anti-Drain Valve (ADV)

The BERMAD Anti-Drain Valve is a spring loaded diaphragm actuated valve that opens upon pressurizing the irrigation system and shuts off drip-tight when the system reaches closure pressure. The BERMAD ADV maintains the main distribution line under low pressure, preventing damage caused by line emptying or fill-up, and enables plot’s irrigation to simultaneously start/stop, thereby contributing to irrigation uniformity.
 

Features and Benefits

  • Spring Loaded Elastomeric Valve
    • Self operated
    • Range of closing springs
  • Plastic Globe Hydro-Efficient Valve
    • Unobstructed flow path
    • Single moving part
    • High flow capacity
    • Highly durable, chemical and cavitation resistant
  • Flexible Balanced Diaphragm & Seal
    • Fully opening
    • Secured drip-tight closing
  • User-Friendly Design
    • Simple in-line inspection
       

Typical Applications

  • Plain Plots with Sloppy Margins
  • Downhill Sprinkler Lines
  • Hillside Irrigation Machines

 


 

 

[1] BERMAD Model IR-205-05 opens upon start of irrigation and shuts off drip-tight when

      irrigation stops, maintaining main distribution line under low pressure,

      and preventing damage caused by line emptying or fill-up.
[2] BERMAD Model 1”-PRV
[3] BERMAD Model ¾”-PRV
[4] BERMAD Vacuum Breaker Model ½”-ARV