Dear Friends…
I would like to know how do we remove the valve in RTJ Facing piping. I know we cannot remove directly like RF piping. Are we needed to provide 90 degree elbow with spool flange every valve?
If we provide 90degree elbow with spool flange still we can’t pull in any direction. Am I correct?

The pipe line size almost 8” to 12”. We cannot provide more spool flanges because cast will increase.

Please advise me how we remove the valve? Actually what method using in Site?