A range of on-off and variable flow control valves for use in low pressure irrigation systems.

  • Vari-Flow™ micro range with barbed and threaded options for
       micro irrigation applications.
  • Vari-Flow™ model allows for variable flow control by rotating the cap.
  • Green Back® and Purple Back® valves designed for simple
       on-off operation and straight through flow.
  • Barbed range with 13mm, 14mm, 15mm, 16mm, 18mm, 19mm, 21mm
       and 25mm size options.
  • Threaded range with 1/2" MNPT or 3/4" BSPM inlet options.
  • Green Back® cap for standard irrigation applications.
  • Purple Back® cap for recycled water applications.
  • UV stabilised materials for long life.

  • Applications
  • Micro irrigation and low pressure irrigation systems.
  • Rain tanks and other water vessel management systems.
  • Secondary zone water diversion and flow control.
  • Operating pressure up to 350 kPa.
  • Always install as an in-line valve with tubes connected to both inlet and outlet.


For technical information click here.


Roll over images for installation illustration



Vari-Flow™ Valve
thread x thread



Vari-Flow™ Valve
barb x barb


Green Back® Valve



Purple Back® Valve


Threaded Green Back® Valve



Threaded Purple Back® Valve