| 摘要 |
A method and tool for alignment of a vortex meter with pipe flanges having raised faces on the side engaged by the meter, the tool comprising a round cylinder having an eccentric hole longitudinally therethrough for rotating the tool to touch raised spaces on the flanges whereby the flanges may be aligned, and the method comprising placing two such tools which are slightly longer than the dimension of the meter body, each having an eccentric hole longitudinally therethrough, passing a bolt through the holes in the flanges and longitudinally through the tool, rotating the tools until they touch the raised faces, and placing the meter body and any required gaskets between the flanges until it rests on the tools, after which the bolts are tightened through the other holes in the flanges as well as tightening the bolts through the tools.
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