Tru-Dual® Mechanical Joint Restraint
The Series 15MJ00TD is a split, serrated restraint for Ductile Iron Pipe and AWWA C900 PVC pipe at Ductile Iron Mechanical Joint Fittings. It is composed of a split serrated restraint ring with heat treated Tru-Dual inserts. The restraint is installed on the spigot end of the pipe and connects to the fitting with an array of thrust bolts(requires use of Mechanical Joint Gland, not included).
Available in sizes 4 inch through 12 inch.