Techline® HCVXR

Techline® HCVXR (17mm Dripline)

A revolutionary new dripline which provides superior root intrusion resistance. It’s also the longest lasting solution that continues to function even after years of use because Cupron®copper oxide is infused in the material used to make the emitter. In addition to the copper oxide, Techline HCVXR has a unique patented emitter design with physical root barrier for even more root intrusion protection.

Features And Benefits

  • Long Lasting Protection Throughout the Life Of The Dripline
    Cupron copper oxide will not wash off, wear off and does not leach out of the emitter providing superior root intrusion resistance.
  • High Check Valve In Each Emitter
    The high check valve is great on slopes because it holds back 8.5’ of water (elevation change) keeping the dripline charged for even distribution of water with no low emitter drainage.
  • New Color For Easy Identification
    The dripline has a new color for easy identification as Techline HCVXR.
  • Four New Emitter Flow Rates
    Achieve maximum design flexibility with four new emitter flow rates – the most options offered in the industry.

Same Superior Features And Benefits As Techline CV Which Include

  • Physical Root Barrier – the offset flow path, extra large bath area and raised outlet provide additional root intrusion protection
  • Anti-Siphon Feature – prevents debris from entering the emitter outlet at system shut-down. Surface and subsurface installations don’t require air relief valves
  • Pressure Compensating – delivers precise, equal amounts of water over a broad pressure range
  • Continuous Self-flushing Emitter – flushes debris as it’s detected
  • Laser Etching – permanent identification for model and flow rate right on the dripline
  • One-Piece Dripline Construction – reliable, easy installation
  • Flexible UV Resistant Tubing – bending radius of 7” adapts to any planting area shape

TLHCVXR-laser etching



  • Subsurface or on-surface installations
  • Turf, shrubs, trees and flowers
  • Sports turf, tennis courts, golf courses
  • Slopes
  • Curved, angular or narrow planting areas
  • High traffic/high liability areas
  • Areas subject to vandalism
  • At-grade windows
  • Green walls, green roofs
  • Raised Planters

Techline® HCVXR Technical

TLHCVXR-how it works2


  • Emitter flows: 0.33, 0.53, 0.77, 1.16 GPH
  • Emitter spacings: 12”, 18”, 24” (24” spacing available in 1,000′ coils only)
  • Pressure compensation range: 21.8 to 58 psi
    (stainless steel clamps recommended above 50 psi)
  • High Check Valve: holds back 8.5’ of water
  • Bending radius: 7”
  • Maximum recommended system pressure: 58 psi
  • Minimum pressure required: 21.8 psi
  • Tubing diameter: 0.66” OD; 0.56” ID, 0.050” wall
  • Coil lengths: 100’, 250’, 500’, 1,000’
  • Recommended minimum filtration: 120 mesh
  • Diaphragm: molded silicon






Techline® HCVXR Ordering