April 2013 – Check out SIGMA’s new Restrained Joint Calculator, now operating at: http://www.sigmaco.com/PRP/index.php. Users simply enter jobsite parameters from a multiple choice menu, and the program determines the exact distance from the ductile iron fitting and the necessary bell x spigot pipe joint restraint. This convenient new system provides both municipal and private consultants a reliable means of securing the necessary restrained joints in a water or wastewater pressure pipeline. For further information about SIGMA’s restrained joint product line, please contact Steve McDonald at firstname.lastname@example.org or 609-688-1053.
Click the image to launch the Calculator.