DWV PVC Couplings

Our DWV Pipe PVC Couplings are strong and reliable. They are used to connect our 100, 80, 50 and 40mm PVC Pipes.

NZD $1.00$12.00
Part No:  AC-100 
DWV Access Coupling – 100mm – Screw Cap
DWV Access PVC Coupling Screw Cap
SKU:  DWV-AC-100
Part No:  C100 
DWV Coupling – 100mm
DWV PVC Coupling
SKU:  DWV-C100
Part No:  C40 
DWV Coupling – 40mm
DWV PVC Coupling
Part No:  C50 
DWV Coupling – 50mm
DWV PVC Coupling
Part No:  C80 
DWV Coupling – 80mm
DWV PVC Coupling
Part No:  INS100 
DWV Inspection – 100mm – 90° Test Opening
DWV PVC Coupling Inspection 90 degree test opening
Part No:  LC-100 
DWV Long Coupling – 100mm
DVW PVC Coupling Long
SKU:  DWV-LC-100
Part No:  RC-100 
DWV Reducing Coupling – 100mm
DWV PVC Coupling Reducing
SKU:  DWV-RC-100

DWV Pipe PVC Couplings are strong and reliable. They are used to connect our 40 to 100mm PVC Pipes.

Our PVC Couplings hava an incredibly smooth bore and minimal internal protrusions. Consequently, the installed system will have a long and trusted service life.

ERA PVC Drainage Waste and Vent Pipe and Fittings are manufactured in China. ERA has been manufacturing pipe for the NZ market for over 10 years and has met all standards and regulations. The same pipe and fittings are available from other large New Zealand and Australian retailers (sold under a number of other brand names).

PVC Coupling Features and Benefits

  • Drain Waste and Vent Pipes and Fittings do not support combustion
  • PVC is non Conductive will not rot, corrode or breakdown
  • They are lightweight, making installation cheaper and easier
  • The pipes and fittings are sealed with PVC Glue / or Welding Compound that creates a water tight and extremely strong bond
  • Potable (drinking) water approved
  • Suitable for "charged" (unpressured and low height under 3m) lines i.e. filling water tanks from cutters
  • WaterMark Certificate of Conformity – Level 1
    Evaluated to: AS/NZS 1260:2009 - PVC-U pipes and fittings for drain, waste and Vent Application Certification No: WMK26022

Drain Installation

  • Your pipe trenches should provide clearance of a minimum of 100mm on each side of the pipe to enable better compaction around the pipe
  • Check that the pipes and fittings are not damaged prior to installation and trench is free from debris and sharp objects
  • Back fill and compact around the pipe
  • Drains should be installed with a minimum 1:60 fall, less by design