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[MW:26775] VALIDATION OF THE WELDING PROCESS FOR THE HARD FACING AND SEAT RING OF THE GATE VALVES

By Materials & Welding

Dear Experts

 

I am required to submit to the client as to how the “VALIDATION OF THE WELDING PROCESS FOR

THE HARD FACING AND SEAT RING WELDING OF THE GATE VALVES” will be done. Following has already

Been complied and submitted but the client wants some more to be done:-

 

01.   WPS is accepted as submitted.

02.   PQR based on the WPS is in place and accepted.

03.   Heat treatment is not the requirement.

 

Please advise what else should be done, give the reference of such requirements.

 

Thanks in advance

 

NS Gurm

 

PLEASE THINK BEFORE PRINTING

 

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