HMA Flow & Industrial supply the following pipe couplings
Klamflex Straight Couplings, Flange Adapters, Stepped Couplings and dismantling joints in sizes 50mm to 2700mm
JW Couplings Multi-purpose Pipe Couplings in sizes 15mm to 2000mm
Proco Spool type wide arch rubber expansion joints
Uniflange Uni-Flange International Adapter Flange Seriesexpansion joints Uni-Flange international adapter ange series.