[MW:6516] Difference between Pneumatic Presuure

Dear Sir ,

 

We did pneumatic test of a 600 Class Valve by air at 7 Kg/Cm2 but at site we do by N2 Gas upto 95 Kg/Cm2 , My question is - The pressure of both are same or N2 Pressure is high ?

--
Thanks & Regards

Soumya Podder
9099982514

--
To post to this group, send email to materials-welding@googlegroups.com
To unsubscribe from this group, send email to materials-welding-unsubscribe@googlegroups.com
For more options, visit this group's bolg at http://materials-welding.blogspot.com/
The views expressed/exchnaged in this group are members personel views and meant for educational purposes only, Users must take their own decisions w.r.t. applicable code/standard/contract documents.