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    AutoCAD Plant 3D

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    Active Contributor
    Posts: 41
    Registered: ‎08-02-2007

    Pipe and Slip on Flange Dimension incorrect in ISO

    303 Views, 1 Replies
    09-18-2012 11:17 PM

    Hi There,

     

    I wonder if anyone can help me. I am pulling an ISO of a pipe which contains a slip on flange. The end types for the flange are: 1. FL and 2. SO. When I pull the ISO it should show a dimension of 600 including the flange width. The pipe was created with a length of 600. But when I add the flange to the pipe it adds the additional 14 (Flange thickness). Therefore my dimension in my ISO is 614 instead of 600. Is there a way to change this so that the flange sits over the pipe instead of infront of it? I tried changing the engagment length in the catalog editor. It put the flange 14mm infront of the pipe, but no matter what sizes I changed it to I could never get the flange to sit on the pipe.

     

    Kind regards,

    Tarryn

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    Valued Contributor
    milic.srdjan
    Posts: 60
    Registered: ‎02-22-2011

    Re: Pipe and Slip on Flange Dimension incorrect in ISO

    09-26-2012 03:51 AM in reply to: tarrynd

    As I understand correct, You need do have one point on a slipon flange, that contains two attachment point, one for a pipe (SO) and one for a flange (FL), as You wrote,

    When we look at B16.5, please, You can find that this two points are slightly different, not the same.

    When You change a component in catalog, reload again in pipespec, then test it.
    I saw in catalog that they have a little difference from L and I values.
    You must also check "way of dimension" for ISO template form. I suppose that You can check length of pipes in cut piece list, is it correct or wrong.

    @end, this is interested problem, because on a big flanges this difference can be big.
    e.g For 16" SO Flange L-I 2.5"-2.34"=0.16" (>4 mm), then if you have 10, or 20 flanges on a line , it goes > 8 cm

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