ONE LOK™ SLDH BELL JOINT RESTRAINT HARNESS

Building on the strength and security of the ONE-LOK SLD mechanical joint restrainer gland for ductile iron pipe, the ONE-LOK Series SLDH incorporates a set of high strength, low alloy, corrosion resistant connecting rods and a ductile iron follower gland to create an easy to use, highly reliable solution for the restraint of push-on joints in pipe to pipe connections for ductile iron. The ONE-LOK SLDH provides a ductile iron pipe bell joint restraint solution in sizes 3"-36". Nominal diameters 3"-16" are rated at 350psi while sizes 18"-36" are rated at 250psi cc