Cobra Lock® HDD Pipe Solutions

A revolutionary, non-metallic PVC joint restraint system for use in a wide range of municipal applications, including water, fire protection and force main or gravity sewer systems, and more. Ratings and certifications: CSA B137.3, FM, NSF-61 and ULC, performance requirements of AWWA C900, PVC cell classification 12454 as specified in ASTM D1784. Also available as a non-certified Pressure Class 305 (DR14) system.
Cobra-Lock®-Premium Brands
Cobra-Lock Joint
  • Why Cobra Lock?
    PVC joint restraint system reduces costs, speeds installation, minimizes local community disruptions.
  • How To Install
    Easily installed, flexible system consists of CIOD C900 pressure pipe, coupling and two locking splines.
  • Case Study
    A key component of AVERTEX’s trenchless drilling model is the Royal Cobra Lock® System.