World leaders in what we do…
Design & manufacture of couplings, flange adaptors, pipe connections, repair & flow control products, shouldered and expansion joints for international water & gas markets.
Ekaterinburg Water Utility
Posiflex expansion joints - stress relief for piping systems. A range of flexible elastomeric joints that can handle thermal and mechanical vibrations in pipe networks.
High Rise Developments
Catastrophic mains burst in Liverpool
Viking Johnson fabricated a 1048 x 1084mm ductile iron to cast iron stepped coupling within 24 hours.
Dedicated products are Ideal for new lay pipe schemes, available in sizes up to DN5000, they offer a cost effective solution for connections to plain ended pipes or to flanged equipment.
A range of mechanical couplings and flange adaptors for all weather and site conditions providing a quick and easy way of joining or repairing PE pipe materials.
Couplings and flange adaptors accommodate plain ended pipework with differing outside diameters. One size covers different pipe materials, ideal for repair and maintenance work.
Repair clamps and under pressure tapping products, featuring wide tolerances for repair and branch connections for pipes manufactured from a variety of materials.
Viking Johnson’s Large Diameter Dedicated Flange Adaptors and UltraGrip Large Diameter Couplings have been used in the historic city of Znojmo, Czech Republic as part of an ongoing project to improve the sanitation of the city’s drinking water.