UltraGrip Amplified pour Prague Water
Viking Johnson a fourni des raccords UltraGrip avec adaptateurs à bride à l'un de ses principaux partenaires de distribution, TRAN-SIG-MA. Il s'agit d'un projet de rénovation du réseau de canalisations de la rue Jeremiasova, dans le centre de Prague, pour le compte de la plus grande entreprise de distribution d'eau et de traitement des eaux usées de République tchèque, Prague Water. Cette conduite principale d'eau est une artère urbaine essentielle qui alimente 85 000 personnes à partir d'une station de stockage d'eau située en dehors de la ville, à Kopanina.
The project was complex and involved renewal of an existing DN800 steel water main pipeline by replacing a section with new ductile iron pipework, plus upgrading of an old existing gate valve with a new eccentric butterfly valve, to have better control of fluid flow, as well as adding in new hydrants to the system, connecting to a DN600 pipeline.
UltraGrip was the ideal in this situation as it was also able to cope with misalignment of the DN800 steel pipe which had an angular deflection of about 5 degrees and easily met the pressure requirements of 8 bar and can be fitted to a wide variety of pipe materials.
Sector Pipeline renewal and upgrade
Location Prague 13, Jeremiasova Street
Client / End User Prague Water
Distributor TRAN-SIG-MA
Specification
2 x UltraGrip Amplified Flange Adaptors DN800
1 x UltraGrip Amplified Coupling DN800
2 x UltraGrip Flange Adaptors DN300