Trailing Pipe System 500 for "Baltic" NCC Raastoffer, a Danish dredging contractor, acquired a new 500 metre trailing pipe for its existing hopper dredger. The Damen delivery included, apart from the trailing pipe, its hoisting gear (the gantries and winches), plus a service frame for cable guidance of the STPI system. A BV-approved rubber ring gate valve was also mounted at the suction inlet. See all deliveries