RE: Branch connection

There is no code for using tee or weldolet or stub in for branch, that why we make piping material spec.
You may ask the vendor/manufacturer to provide that calculation, based on my experience the vendor (MEGA spa) supplied us with the calculation using ANSI B31.3
para 304.1.2 equation 3d.

Thcusss,
Yan

> -----Original Message-----
> From: Eswarappa, Prakash KRJS
> Sent: Tuesday, August 27, 2002 4:10 PM
> To: <a href="/group/PipingDesign/post?postID=LuS_s-r8_dR0JDZAXTPHwkc0SNqiAK3YHn938mH_7qBTx6DR1WjY6UvL1-Ic8XWEWrHOtnNVITG1jE83I8jr-jkhcmI">PipingDesign@yahoogroups.com</a>
> Subject: [PipingDesign] Branch connection
>
> Dear Pipers,
>
> As per piping material spec. for flowlines in a wellhead platform, we use
> branch fitting 4"X2" unequal tee.
> Our contractor like to change to 4"X2" weldolet instead of unequal tee
> which
> is out of spec.
> Can anybody tell me how we can accept weldolet instead of unequal tee?
> What is the calculation to justify weldolet is acceptable?
> What's the references to calculations? Like code? Std? Books?....
>
> Cheers
> Prakash
>
>
>
>
> Texas Flange - a good source for information on industrial flanges, all
> they ask is for referrals for designs they help with.
> 877-610-8924.
> www.texasflange.com
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Received on Wed Aug 28 21:16:00 2002