A non-permeable universal fitting, available as a coupling or a flange adaptor to be used on new installations and repairs to connect different barrier pipe systems reliably.
Viking Johnson supplied 537 Large Diameter Dedicated Couplings from sizes DN850 to DN1200 to the King Abdulaziz Airport Development in Jeddah, Saudi Arabia. The extension will be a state-of-the-art facility and designed to increase the airport's capacity from 13 million passengers to 30 million passengers each year.