John Deere Katif Dripper Pressure Adjustable Dripper - Rivulis 8.4 Lt/h (100) Pieces 

Flow rates: Black: 2 Lt / Hour Red: 4 Lt / Hour Green: 8 Lt / Hour Purple: 12 Lt / Hour 
Working pressure: 0.8 - 3.0 bar + Discharges 4 / 8 liters of water in an hour. The minimum pressure value it needs for its operation is 0.8 bar.

  
Regardless of your pressure value, it is one of the rare drippers that distributes water equally to all roots, even on sloping terrain.
  
It is a dripper that hardly clogs thanks to the grids on the water inlet.
  
It is used in 16, 20, non-perforated drip irrigation pipes, and provides ease of installation in usage areas.
  
The minimum filtration capacity of the filter to be used in the system must be 120 microns
  
Perforated drip irrigation pipes can be easily installed by drilling them to 3 mm
  
It is used in the landscape sector, flower and vegetable gardens, nurseries, orchards, greenhouses, garden irrigation and pots.