PVC Restrainers are for restraining bell joints between AWWA C900 PVC pipe and PVC pressure fittings. The PVC pressure fitting may be PC235 psi molded AWWA C907 PVC pressure fittings or PR235 psi fabricated PVC pressure fittings.
PVC 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° contact and support the pipe wall.