The HOLDRITE® #117-BP Series No-Hub Fitting Restraints are designed to reinforce no-hub cast iron installations of Blind Plugs/Caps, 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-BP (2" – 8” in size) retain the plugs 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”, a heavy duty steel pipe clamp and straps are used and require 60 ft/lbs of torque on pipe clamp bolts
Thrust force restraint test data available upon request
N/AWhile 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.