Installation Instructions

Insertion of junction/Repair of pipeline using standard/large/extra wide couplings | Installing Flex-Seal's standard and large couplings and bushes | Installing Flex-Seal's drain and adaptor couplings

Installing Flex-Seal's standard and large couplings and bushes

1. Fit the bush onto end of smaller pipe. Loosen stainless steel clamps on coupling and place on the end of larger pipe.
2. Butt pipes together and slide coupling over bush until edges are level. No lubricant is required.
3. Tighten central shear ring then clamps to torque recommended. Alternatively tighten worm drive units in sequence across the width of the coupling.
4. After assembly carefully tamp bedding under pipeline.