Nelson Irrigation Australia


Built of solid brass, this valve can power through the fiercest irrigation conditions.
Built of solid brass, this valve can power through the fiercest irrigation conditions.


  • Inlet / Outlet: 1" (25 mm); 1½" (40 mm); 2" (50 mm); 3" (80 mm)
  • Flow: 0.06 to 68 m³/hr; 0.4 to 1,135 l/min


Constructed from solid brass to provide years of trouble-free operation in any water condition, the Hunter IBV is a valve created for the fiercest conditions found on a commercial site. Featuring a brass body and bonnet—built to handle up to 15 bar—the IBV also boasts a sturdy stainless steel flow control stem. The IBV was designed from the ground up to incorporate many of the industry-leading features found in Hunter valves including the solenoid and ICV diaphragm. Add in a pair of options and provide the IBV with an even higher degree of dependable performance: the Accu-Sync pressure regulator maintains constant downstream pressure and the Filter Sentry™ system keeps the the valve filter screen free of debris commonly found in non-potable water found in reclaimed water or ponds. Built to withstand the rigors of high-pressure situations, the IBV is the commercial-grade valve solution for years of reliable operation.

Key Benefits

  • Factory-installed Filter Sentry™ scours the filter screen in dirty water conditions
  • External/internal manual bleed allows for quick and easy activation at the valve
  • Heavy-duty brass construction provides high pressure rating and reliability
  • Double-beaded diaphragm seal design ensures leak-free performance
  • Fabric-reinforced EPDM diaphragm and seat ensure greater performance in all water conditions
  • Triple-tool bonnet screws are compatible with standard or Phillips screwdrivers as well as a nut driver
  • Encapsulated solenoid with captive plunger used on every Hunter valve provides hassle-free service
  • Flow control maximises efficiency and prolongs the life of the system

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