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 drain and adaptor couplings

DRAIN COUPLINGS 1. Slide coupling fully on to pipe. Position next pipe. 2. Place pencil mark 1/2 a coupling width from joint. Using this pencil mark, centre coupling over joint. Tighten clamps to torque recommended and carefully tamp bedding under pipeline.
ADAPTOR COUPLINGS 1. Slide coupling fully on to larger pipe. 2. Place pencil mark 1/2 a coupling width on smaller pipe. Insert smaller pipe into coupling up to mark, ensuring it does not enter too far. Tighten clamps to torque recommended and carefully tamp bedding under pipeline.