Dripperline non leakage valve.


For use in nurseries and greenhouses pulsed irrigation, in orchards intensive irrigation and sloped fields, where
irrigation precision is imperative. The DNL is unsuitable for subsurface application.


  • Available in 0.2, 0.4 and 0.6 bar shut- off pressure
  • A color coded piston: 0.2 bar – red; 0.4 bar – black;
    0.6 bar – brown
  • Inlets/outlets: 1/2″ male threaded connector (with the possibility of connecting to a suitable dripperline adaptor)
  • Ultrasonic welding of the newly improved cover and body
  • A new silicon diaphragm enables much more pulses and suitable for intensive pulse irrigation

Features and Benefits:

  • Automatic end of irrigation shut-off valve
  • Prevents water backflow or drainage of the system into low areas
  • Eliminates the need for system water refill at the beginning of the next irrigation cycle
  • Solution for: pulsed irrigation in greenhouses and nurseries. Intensive irrigation in orchards.
  • Slope fields where irrigation precision is imperative