KSB Valves Used in Costa Concordia Salvage

MarineLink.com
Wednesday, October 16, 2013
Costa Concordia with the sponsons attached to her port-side hull. (© KSB Italia S.p.A.)

Over three hundred ISORIA pneumatically actuated butterfly valves have been supplied by the KSB Group for use in the salvaging of the cruise ship Costa Concordia, which capsized off Giglio Island on January 13, 2012.

The role of the 328 valves is to fill and vent tanks located in the sponsons (giant steel boxes), the first 15 of which were welded to the port-side hull to act as ballasting bodies when righting the wreck. At a later stage, these sponsons, together with another 15 to be installed on the star-board side of the cruise ship, will be flooded and used to stabilize the wreck.

Prior to being used in the recovery, the ISORIA pneumatically actuated butterfly valves were subjected to special pressure tests at the Italian KSB plant in Concorezzo. There, KSB Italia’s technicians simulated an ambient pressure corresponding to a water depth of 40 meters. The valves’ actuators are designed to ensure that a pre-set fail-safe position is adopted in the event of insufficient compressed air supply. If the actuators cannot be controlled due to a power supply failure, it is also possible for divers to operate them manually. As soon as the 50-meter crack in the ship’s side has been sealed, the sponsons will be filled with air to get the vessel up and floating again.

ksb.com
 

  • KSB ISORIA butterfly valve at the floor of one of the sponsons that were attached to the ship’s port-side hull and flooded. (© KSB Italia S.p.A.)

    KSB ISORIA butterfly valve at the floor of one of the sponsons that were attached to the ship’s port-side hull and flooded. (© KSB Italia S.p.A.)

Maritime Reporter June 2015 Digital Edition
FREE Maritime Reporter Subscription
Latest Maritime News    rss feeds

Salvage

Container Ship and LPG Tanker Collide near Surabaya

LPG tanker Navigator Aries (23,333 dwt, built 2008), and containership Leo Perdana (33,423 dwt, built 2007) collided yesterday in waters off Gresik, nearby the Port of Tunjung Perak in Surabaya,

Brand New Ro-Ro Ran Aground in Norway

Ro-ro cargo vessel Kvitbjørn ran aground off Ulsteinvik port, Norway, in the afternoon June 28, while approaching the port.    The vessel, owned by Norway-based Nor Lines,

Barge Captain Gets Prison Time for Fatal Explosion

An Illinois man who was captain of a petroleum barge that exploded in a Chicago canal in 2005, killing a crew member, was sentenced to six months in prison on Friday, prosecutors said.

Casualties

Maritime, Migration Heads Pledge Joint Action

The heads of the International Maritime Organization (IMO) and the International Organization for Migration (IOM) on Monday, June 29 reaffirmed their commitment

Woman Airlifted offshore Palm Beach Gardens, Florida

A rescue helicopter crew from Coast Guard Air Station Miami medically evacuated a woman 98 nautical miles northeast of Palm Beach Gardens, Florida, Sunday. Watchstanders

Cruise Ship Collides with Tanker off Gallipoli

A Celestyal Cruises ship suffered structural damage to its bow and was forced to dock at Turkey’s port of Gallipoli after it collided with the Marshal Islands-flagged

News

CMA CGM, Chinese Bank in Finance Deal

French container shipping group CMA CGM said on Tuesday it will sign a $1 billion financing agreement with the Export-Import Bank of China. Marseilles-based

Maersk: No Issue in Funding Greek Operations

Oil and shipping conglomerate A.P. Moller-Maersk said on Tuesday it was experiencing no problems funding operations in Greece or getting paid by Greek customers

Technip Wins Jurong's FPSO Conversion Contract

Technip has been awarded a topsides detailed engineering and procurement services contract by Jurong Shipyard Pte Ltd. The project is part of the conversion of a shuttle tanker into a floating,

Marine Equipment

Technip Wins Jurong's FPSO Conversion Contract

Technip has been awarded a topsides detailed engineering and procurement services contract by Jurong Shipyard Pte Ltd. The project is part of the conversion of a shuttle tanker into a floating,

SeaZip Offshore Service Commences Operation

Harlingen-based SeaZip Offshore Service has entered into a partnership agreement with Heerema Marine Contractors (HMC). HMC, the world's market leader in transporting,

Wartsila Tunnel Thruster Gets LR Approval

Wartsila has successfully passed the final step of the Lloyd's Register (LRS) classification society's Type Approval process to obtain an LR Type Approval Certificate

 
 
Maritime Security Maritime Standards Naval Architecture Navigation Pipelines Pod Propulsion Port Authority Ship Simulators Shipbuilding / Vessel Construction Sonar
rss | archive | history | articles | privacy | contributors | top maritime news | about us | copyright | maritime magazines
maritime security news | shipbuilding news | maritime industry | shipping news | maritime reporting | workboats news | ship design | maritime business

Time taken: 0.1361 sec (7 req/sec)