THE ULTIMATE SEAL

Ducts and pipes of metal for central heating installations; ducts of metal for ventilating installations; metal clamps; metal flanges; metal gaskets for ducts of metal for ventilating installations; metal pipe connectors; metal pipe couplings and joints; metal pipe supports; metal pipes; metal pipes and metal fittings therefor; metal pipes for liquid and gas transfer; metal tubing; metal elbows for pipes; metal expansion joints for piping and ducting; metal junctions for pipes; [ metal water pipes; ] pipe coupling of metal; valves of metal, other than parts of machines; branching tubes of metal for pipelines; fittings of metal for pipes; junctions of metal for rigid pipes; metal expansion joints for piping and ducting; metal heating ducts; ventilating ducts of metal; wall hooks of metal for pipes [ ; water-pipe valves of metal ]