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The HOLDRITE® #117-R Series No-Hub Fitting Restraints are designed to reinforce no-hub cast iron installations of Fitting Reducers, in accordance with the installation instructions of U.S. cast iron soil pipe manufacturers, CISPI Designation 301-18, 310-18, and the 2006 CISPI Installation Handbook. The #117-R (3" – 8” in size) retain the reducer fittings onto the adjoining piping using stainless steel bands which must be torqued to 60 in/lbs minimum. When installed correctly, these restraint brackets achieve a safe thrust pressure rating equal to 50' head of water pressure. For sizes 10”-15”, heavy duty steel pipes clamp and straps are used and require 60 ft/lbs of torque on pipe clamp bolts
Unit of Measure

Specifications

Size

 N/A 15x4

Strap Material

 N/A 24GA, CRS, Galvanized Steel

Clamp Material

 N/A Heavy Duty Black or Galvanized Steel Pipe Clamp

Hardware Material

 N/A Standard

Includes

 N/A Two galvanized steel straps with T-bolts

Features

N/A

  • Patent pending
  • Thrust force restraint test data available upon request
  • Refer to installation instructions at www.holdrite.com

Notes

N/A While these restraint kits aid in compliance with the 2006 CISPI Handbook, they are not intended to suggest that no-hub pipe and fittings should be subjected to pressures in excess of the pipe manufacturers' recommendations.