Joint Restraints, Stargrip® - Series 3000, 3000s, 3000OS, 3100P, 3100S

Manufactured by Star® Pipe Canada Inc.
Brand: Stargrip®

Mechanical Joint Wedge Action Restraint for Ductile Iron Pipe, nominal pipe sizes 4" to 48".

Utility Works | Waterworks | Joint Restraints | Retainer Glands
Utility Works | Waterworks | Joint Restraints | Wedge Type

Certifications: PMC - Accepted for Use Durham Region Approved Products List Region of Halton Prequalified Products List City of Hamilton Approved Products List

Prequalification Lists: 
Regional Municipality of Durham - - Mechanical Restrainers - Ductile Iron Pipe (PDF)
Regional Municipality of Halton - - Restrainers (PDF)
City of Hamilton - 1.10.01 - Ductile Iron Pipe (PDF)
  • Ontario Provincial Standards
    • OPSS 441 - Watermain Installation in Open Cut
  • ASTM International
  • Other Standards
    • AWWA C104/A21.4-08 - Cement-Mortar Lining for Ductile-Iron Pipe and Fittings
    • AWWA C110/A21.10-12 - Ductile-Iron and Gray-Iron Fittings
    • AWWA C111/A21.11-12 - Rubber-Gasket Joints for Ductile-Iron Pressure Pipe and Fittings
    • AWWA C153/A21.53-11 - Ductile-Iron Compact Fittings
    • FM1620 - Pipe Joints & Anchor Fittings for Underground Fire Service Mains
    • UL 94 - Tests for Flammability of Plastic Materials for Parts in Devices and Appliances