Large Diameter couplings and flange adaptors are part of the Dedicated range from Viking Johnson. The Dedicated range of pipe joints can be supplied in standard and special designs to suit a vast range of diameters and working pressures upto PN100.
Features & Benefits
Full range available DN350 (14") DN5000 (200")
Couplings, stepped couplings and flange adaptors are available
Working pressure upto PN100 (according to diameter)
Extensive range of gasket materials available
Can include detailed design co-operation with specifying engineers
Site visits to aid efficient installation
Techniques such as Finite Element Analysis ensure that the best use of materials is made without compromising quality or performance
Easy to fit
Only a standard spanner/wrench required
Outstanding protection from corrosion
Large Diameter products are coated in Rilsan Nylon 11 which makes them well equipped to withstand any transport, storage, site and corrosion damage
Large Diameter products accommodate upto 6° angularity between pipes allowing for ease of installation and for pipeline movement
Absorbs upto 10mm of expansion or contraction, which often eliminates the need for special expansion joints.