Water Main Materials

Tyler Union – Restraints & Retaining Hardware

TUF Grip Mechanical Joint Restraint

Advantages:

  • UL listed and FM approved for PVC and Ductile Iron Pipe sizes 4-12 inch
  • PVC TUF Grip conforms to ASTM 1674
  • Eliminates cumbersome thrust blocks
  • Currently available to restrain PVC and Ductile Iron Pipe from 3-24 inches
  • Proven joint restraint technology utilizes fewer wedges n frequently applied diameters
  • Cast with tested and traceable ASTM A536 compliant 65-45-12 ductile iron
  • Wedges and bolts are E-coated for corrosion resistance
  • Color-coded red for PVC or black for Ductile Iron applications
  • Restrain IPS PVC pipe, standard PVP Pipe and Ductile Iron Pipe
  • PVC wedge design maintains pipe hoop strength integrity
  • PVC wedge design maintains pipe hoop strength integrity
  • Accommodates out-of-round pipe
  • Rated for a 2:1 safety factor based on pipe pressure rating
  • Suitable for potable water and wastewater applications
  • Allows disassembly just like a standard mechanical joint TUF Grip Submittal

Quick Product Reference Guides

Service Materials
Drainage & Storm System Products
Water Utility and Construction Tools
HDPE Electro and Butt Fusion
Repair Clamps & Couplings
Request a Quote