Star® Pipe Products Pipe Restrainer, Series: 1100C, 8 in Pipe, 250 psi, Ductile Iron, Alkyd Enamel Coated, For Use With: Ductile Iron Pipe
Pipe restrainers for ductile iron pipe-to-pipe joints, ductile iron pipe to mechanical joint fitting connections or ductile iron to push-on fitting joints. Pipe restrainers can be installed on new or existing systems, totally eliminating the use of thrust blocks. These restrainers have internal serrations that lock onto the pipe and give 360 deg contact and support the pipe wall.