5 replies to this topic

[Abdullah_28]

Dear ,
Where should we install full bore valve !?
And why !?


What I know , we need it before PZV (PSV) to reduce pressure drop in inlet line(3٪‏(
and on pipline (for cleaning purpose)
Is this right!?

And is there any other place!?

Abdullah
Thanks

[Kachisa]

Abdullah,

Full bore valve may be used in certains applications :

- Pigged Lines : to assure the pig can pass through 

- Viscous fluids to reduce pressure drop 

 

 

Kachiusa

Edited by Kachisa, 23 October 2017 - 11:55 AM.

[fallah]

Where should we install full bore valve !?
And why !?


What I know , we need it before PZV (PSV) to reduce pressure drop in inlet line(3٪‏(
and on pipline (for cleaning purpose)
Is this right!?

And is there any other place!?
 

 

Abdullah,

 

In general, full bore valve  should be considered in all pressure relieving paths such as inlet/outlet lines of PSV's and BDV's for safety issues and in pig launcher/receiver for ease of operation...

[Abdullah_28]

Thanks alot
So do need to install it for liquid and solids service!?

Edited by Abdullah_28, 23 October 2017 - 01:16 PM.

[fallah]

Thanks alot
So do need to install it for liquid and solids service!?

 

Abdullah,

 

For liquid containing solid particles and slurry services it's better using full bore valves to avoid local plugging along the relevant lines...

[Abdullah_28]

Thanks dear dear fallah