Pipe Repair products offer a fast, safe way to seal splits, holes, and corroded sections instantly – often under full system pressure – avoiding the need for expensive and time-consuming network shutdowns.
Viking Johnson’s portfolio of trusted brands delivers specialist solutions for pipe connection & repair across water, wastewater, gas and industrial networks. From the versatility of MaxiFit, AquaFast & QuickFit to the high-strength restraint of UltraGrip & FlexLock, each range is engineered to address specific installation, maintenance and infrastructure challenges with confidence and reliability.
Dedicated restrained couplings and flange adaptors for PE and PVC pipelines. Fast, simple installation without support liners on many applications, available from 63mm to 315mm.
Dedicated restrained couplings and flange adaptors for PE and PVC pipelines. Fast, simple installation without support liners on many applications, available from 63mm to 315mm.
Specialist couplings and flange adaptors for barrier pipe systems. Designed to maintain pipeline integrity when connecting contaminated land and protected water networks.
Specialist couplings and flange adaptors for barrier pipe systems. Designed to maintain pipeline integrity when connecting contaminated land and protected water networks.
Self-anchoring restrained couplings and flange adaptors for steel and ductile iron pipelines. Provides a fast alternative to welding, thrust blocks and traditional restraint systems.
Self-anchoring restrained couplings and flange adaptors for steel and ductile iron pipelines. Provides a fast alternative to welding, thrust blocks and traditional restraint systems.
Couplings and flange adaptors engineered for large diameter pipelines. Offering robust, long-term connections for water infrastructure and transmission mains.
Couplings and flange adaptors engineered for large diameter pipelines. Offering robust, long-term connections for water infrastructure and transmission mains.
Wide tolerance couplings and flange adaptors that connect a variety of pipe materials and outside diameters. Ideal for repairs, maintenance and new pipeline installations.
Wide tolerance couplings and flange adaptors that connect a variety of pipe materials and outside diameters. Ideal for repairs, maintenance and new pipeline installations.
Universal couplings and flange adaptors for large tolerance applications. Designed to connect different pipe materials while minimising the need for multiple product variants.
Universal couplings and flange adaptors for large tolerance applications. Designed to connect different pipe materials while minimising the need for multiple product variants.
Dedicated couplings and flange adaptors for pipes with similar outside diameters. A fast-install solution for new pipeline projects, available from DN50 to DN300.
Dedicated couplings and flange adaptors for pipes with similar outside diameters. A fast-install solution for new pipeline projects, available from DN50 to DN300.
Wide tolerance restrained couplings and flange adaptors for repair and new installation projects. Provides end-load restraint and secure connections across multiple pipe materials.
Wide tolerance restrained couplings and flange adaptors for repair and new installation projects. Provides end-load restraint and secure connections across multiple pipe materials.
Large diameter restrained fittings extending the UltraGrip range up to DN1200. Designed for major infrastructure projects, offering wide tolerance and 16 bar performance.
Large diameter restrained fittings extending the UltraGrip range up to DN1200. Designed for major infrastructure projects, offering wide tolerance and 16 bar performance.
