Jump to content



Featured Articles

Check out the latest featured articles.

File Library

Check out the latest downloads available in the File Library.

New Article

Product Viscosity vs. Shear

Featured File

Vertical Tank Selection

New Blog Entry

Low Flow in Pipes- posted in Ankur's blog

2

Prv Inlet And Outlet Piping.


4 replies to this topic
Share this topic:
| More

#1 shantanu.ghag

shantanu.ghag

    Junior Member

  • Members
  • 24 posts

Posted 12 November 2020 - 12:24 PM

Dear all, 

 
I have a query which i think is more related with piping. :D
 
Is it allowed to have ALL PRV's inlet or outlet piping joints to have flanged connection.
Or it should be only welded joints. Please refer the sketch.
If it (welded joints) is mandatory requirement could you please provide any standard/code reference.
 
Thanks in advance.
Shantanu.
Attached File  IMG_20201112_154732.jpg   90.82KB   3 downloads


#2 latexman

latexman

    Gold Member

  • Forum Moderator
  • 1,110 posts

Posted 12 November 2020 - 03:33 PM

It can be flanged and/or welded.  Just assign and follow the appropriate piping spec for each pipe.



#3 breizh

breizh

    Gold Member

  • Forum Moderator
  • 4,957 posts

Posted 12 November 2020 - 04:20 PM

Hi,

Consider the recommendations from LESER in the doc attached to support your work .

Hope this is helping you

Breizh 

Attached Files



#4 shantanu.ghag

shantanu.ghag

    Junior Member

  • Members
  • 24 posts

Posted 14 November 2020 - 12:41 AM

Hi,

Consider the recommendations from LESER in the doc attached to support your work .

Hope this is helping you

Breizh 

Thank you sir, but this doesn't specifically says about piping joints whether flanged/welded. However, its a good informative document. Thanks.



#5 fallah

fallah

    Gold Member

  • ChE Plus Subscriber
  • 4,763 posts

Posted 14 November 2020 - 01:14 AM

 

Dear all, 

 
I have a query which i think is more related with piping. :D
 
Is it allowed to have ALL PRV's inlet or outlet piping joints to have flanged connection.
Or it should be only welded joints. Please refer the sketch.
If it (welded joints) is mandatory requirement could you please provide any standard/code reference.
 
Thanks in advance.
Shantanu.

 

 

Hi, 

 

The joint you referred to doesn't need to be flanged; just if you want having pipe spool at the PRV inlet line to provide a positive isolation you need flanged connections for such pipe spool...






Similar Topics