Fabrication and Piping

DVH specialist in the installation of GALVALUM® aluminium anodes and zinc anodes to virtually any size or configuration which may be required by an offshore structure or pipeline, which are tailor-made to the individual project design and quality assurance requirements of the customer

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Flowlines and Pipeline Construction

DVH INTEGRATED operates from modern purpose built plants, offices and warehouses in Singapore and Malaysia, supported by a team of qualified and experienced engineers and manufactures GALVALUM® aluminium anodes and zinc anodes conforming to US Military Specification 18001K

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Supply of structural materials and line pipe

Automatic and Manually Controlled Transformer Rectifiers Impressed Current anodes in Silicon Iron/Mixed Metal Oxides/Graphite/Magnetite/Lead Magnesium Anodes

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Corrosion Control (cathodic protection system, blasting, and painting

Cathodic Protection Technology (DVH INTERGRATEDSERVICESLIMITED) is the leading cathodic protection company and also ISO 9001 accreditation for the design, and commissioning of offshore sacrificial anodes and impresse current

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Automated corrosion mapping (AUT)

DVH GALVALUM III® material has undergone type approval by Det Norske Veritas (DNV) and complies with DNV's recommended practice B401 and NORSOK Standard M-503 Cathodic Protection Long-Term Testing.

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Non destructive test (NDT)

For onshore applications, as well as handling conceptual and detailed design and manufacture of complex cathodic protection systems, DVH INTERGRATED provides a comprehensive range of products; including but not limited to the following

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Long-range ultrasonic test.(LRUT).

An estimate of all submerged, wetted and/or buried areas of the structures or pipelines to be protected. Configuration, layout and dimensions of all structural steelwork to ensure adequate distribution of anodes.

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Valve services

DVH LIMITED is committed to provide good quality products and services at competitive prices, as evidenced by the accreditation of its Quality Management System to ISO 9001 by DNV for the design and manufacture of cathodic protection systems by sacrificial anodes and impressed current systems.

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Integrity test (hydro test, nitrogen purging, ultrasonic test)

For onshore applications, as well as handling conceptual and detailed design and manufacture of complex cathodic protection systems, DVH INTERGRATED provides a comprehensive range of products; including but not limited to the following

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