The Multi/Joint wide-ranged couplings cannot be equated to any other municipal pipe coupling available on the market today. In terms of size range, restraint capability, permissible angularity and overall performance, the Multi/Joint system is far superior, and in a category on its own.
SELF-RESTRAINING DUCTILE IRON PIPE FITTINGS
FOR PVC C900 & C909 PIPE
AVAILABLE FROM 100MM (4") TO 300MM (12")