Techline™ CV

Integral pressure-compensating, continuously self-cleaning, check valve and anti-drain dripper


  • Sub-surface or on-surface installations
  • Slopes
  • High wind areas
  • Areas subject to vandalism
  • Planting areas
  • Curved, narrow, and unshaped planting areas
  • Turf, flower beds, trees, and shrubs
  • Rooftop gardens
  • Green walls
  • Sport turf, tennis courts, and golf courses
  • High traffic or high liability areas
  • Raised planters


  • Broadest choice of dripper flow rates: 1.0, 1.6, 2.3 l/h.
  • Dripper spacings: 0.3, 0.4, 0.5, 1.00 m (Other dripper spacing available upon request).
  • Pressure-compensating range: 1.0-4.0 bar.
  • Anti-drain mechanism.
  • Shut-off pressure 0.14 bar.
  • Anti-siphon mechanism .
  • Maximum system pressure: 4 bar .
  • Recommended filtration: 120 mesh .
  • Dripperline OD (outside diameter) mm: 16.1 .
  • Dripperline ID (inside diameter) mm: 13.7.
  • Coil length: 25, 50, 100, 400 m.

Features and Benefits:

Pressure compensating

  • Precise and equal amounts of water are delivered over a broad pressure range.
  • 100% uniformity of water and nutrient distribution along laterals.

Continuous self-flushing dripper design

  • Flushes debris as it is detected throughout operation, and not only at the beginning or end of a cycle; this ensures uninterrupted dripper operation.

0.14 bar check valve in each dripper

  • All drippers turn on and off at the same time, maximizing the application balance. The system holds back up to 0.14 bar of water (elevation change).
  • No low emitter drainage.
  • Great on slopes.
  • Delivers more precise watering.

Anti-siphon mechanism

  • Prevents contaminants from being drawn into the dripper

Unique dripper design with

  • Physical root barrier which provides better protection against root intrusion without reliance on chemicals
  • Largest filter in each dripper
  • Widest water passages within the dripper
  • Unique TurboNet™ flow path

Dripper position within the dripperline

  • The water is drawn into the dripper from the stream center, preventing sediment from entering the drippers.

Flexible tubing

  • Adapts to any planting area shape

UV resistant

  • Withstands heat and direct sunlight for on-surface installations

Single hole dripper outlet from tubing

  • Better protection against root intrusion
SKU: Techline™ CV Categories: ,