Healing Pipelines since 1969 An Ex-ONGCian Enterprise

Healing Pipelines since 1969 An
Ex-ONGCian Enterprise

Misalignment Flange

VKVC Misalignment Flange (MAF)

Sub-Sea Tie-ins thru flanges often have angular and rotational Misalignments. VKVC MAF provides a simple solution to both Mis alignments.

VKVC MAF rotate 360° and effectively turn 10°. They allow safe smooth Pig Passage.

VKVC MAF are factory assembled. VKVC API-6D Ball Valve certified unit provides full metal sealed rigid connections.

MAF significantly reduce the installation time and provide convenience for the installation procedures.

MAF are provided with a seal test facility to test the sealing prior to commissioning of Pipeline.

Technical Specification

1 Design Code ASME SEC I & SEC II. (VKVC is ASME ‘U’ and ‘U2’ certified) NACE – MR – 01 – 75, DNV – FS101
2 Design Analysis Finite Element Analysis
3 Material of Construction ASTM A 350 LF2/ASTM A694 F46-65
4 Factory Acceptance Test Test Rigs available for Sub-Sea application

Note: VKVC certified Engineers available for offshore installation supervision.


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