The TR Flex® is the most widely accepted and installed integrally cast restraint joint system in the Ductile iron pipe industry. This easy-to-use product has proven versatility. It’s flexible, reliable, and watertight up to and beyond its 350-psi pressure rating.

Simply put, the most-widely accepted and installed integrally-cast restraint joint system in the Ductile iron pipe industry. Proven as a versatile and easy-to-use item, this joint is flexible, sure, and watertight to and beyond its 350-psi pressure rating while preventing longitudinal separation of the joints whether installed above or below ...

Simply put, the most widely accepted and installed integrally-cast restraint joint system in the Ductile iron pipe industry. Proven as a versatile and easy-to-use item, this joint is flexible, sure, and watertight to and beyond its 350-psi pressure rating while preventing longitudinal separation of the joints whether installed above or below ...

*The TR FLEX® Restrained Joint has a working pressure rating equivalent to the working pressure rating of the parent pipe with a maximum working pressure rating of 350 psi for 4 in. through 24 in. and 250 psi for 30 in. through 36 in.

Simply put, the most-widely accepted and installed integrally-cast restraint joint system in the ductile iron pipe industry. Proven as a versatile and easy-to-use item, this joint is flexible, sure, and watertight to and beyond its 350-psi pressure rating while preventing longitudinal separation of the joints whether installed above or below ...

Toggle Navigation. Products. Ductile Iron Pipe. Technical Bulletin – Wedge Action Restraints; TYTON JOINT Push-On Connection; HDSS High Pressure Restrained Pipe with Deflection; TR-XTREME Restrained Joint Pipe; TR FLEX U.S. Pipe Original Restrained Joint; HP LOK High Pressure Restrained Joint; ERDIP Seismic & Earthquake Resistant Ductile Iron …

McWane Ductile’s TR Flex ® Restrained Joint Ductile Iron Pipe and Fittings are manufactured in 4-inch through 36-inch sizes. The pipe and fittings are boltless, allowing quick, simple installation without special wrenches or tools, and utilize a factory-welded spigot bead and internal locking segments in a special bell to provide positive ...

Simply put, the most-widely accepted and installed integrally-cast restraint joint system in the ductile iron pipe industry. Proven as a versatile and easy-to-use item, this joint is flexible, sure, and watertight to and beyond its 350-psi pressure rating while preventing longitudinal separation of the joints whether installed above or below ...

*The TR FLEX® Restrained Joint has a working pressure rating equivalent to the working pressure rating of the parent pipe with a maximum working pressure rating of 350 psi for 4 in. through 24 in. and 250 psi for 30 in. through 36 in.

McWane Ductile’s TR Flex® Restrained Joint Ductile Iron Pipe and Fittings are manufactured in 4-inch through 36-inch sizes. McWane Ductile is taking pipe protection to higher levels by recommending the V-Bio® Enhanced Polyethylene Encasement that provides significantly advanced corrosion protection for Ductile iron pipe.