There are several methods for restraining Ductile Iron Pipe joints, and a common question from our customers is, “Which method of restraint is best—locking gaskets or boltless restrained joints?” Both methods are effective, but the best choice for your project depends on the type of installation, the operating pressure of the line, and the diameter of the Ductile iron pipe being used. In this #IronStrong Blog, we will compare two common restraint options offered by McWane Ductile: Sure Stop 350® Gaskets and TR Flex® Pipe.
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