How does a swivel flange work

Key Features Simple design facilitates bolt-hole alignment. Spring retainer eliminates welded retainer components. Removable retainer allows for cleaning and lubricating of the hub-to-flange interface. There are no industry guidelines specifically suited for Swivel Ring Flanges design and manufacture of these flanges. As a result, the swivel ring flange is often designed, manufactured, and sold to offshore operators as little more than a commodity item.

A wide disparity in design criteria has developed between the various swivel ring flange manufacturers. Some manufacturers do not fully appreciated the extra-ordinary stresses experienced by this product. Some swivel ring flanges have failed during initial installation. Others failed later, when additional external loads were applied to the pipeline.

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API 6A Ball valve. Great care is taken to ensure that our swivel-ring flanges meet all the necessary erosion and corrosion requirements. To find out more about our extensive range of swivel-ring flanges and to get advice about sizes, specifications and material standards then please do not hesitate to contact us and speak to one of our expert team.

Swivel-Ring Materials Swivel-ring flanges can be made from materials to suit any pipe network. We can also supply the relevant bolt sets for swivel-ring flanges.