inspection and testing requirements of valves
inspection and testing requirements of valves
(OP)
Hi,
please let me know, whether, the Inspection and testing requirements of valves shall be done for each material of heat or shall be carried for the same heat number. As because, no VENDOR is coming forward to supply with these requirements in limited span of time.
please let me know, whether, the Inspection and testing requirements of valves shall be done for each material of heat or shall be carried for the same heat number. As because, no VENDOR is coming forward to supply with these requirements in limited span of time.





RE: inspection and testing requirements of valves
RE: inspection and testing requirements of valves
the valve complies with ASME B16.34, and its for Sour service environment.
RE: inspection and testing requirements of valves
RE: inspection and testing requirements of valves
The requirement came from one of our client,which is as follows "For each material heat or charge, the manufacturer shall furnish a certificate of ladle analysis and shall furnish a report of the check analysis from each plate or component."
The concern is , valves that we receive from the VENDOR is having different Heat numbers for body & trim., for different sizes and for different services.
so is that really necessary to do the testing for each material heat for all these individual items.
i had gone thru the API 598 and i cant find this requirement.
RE: inspection and testing requirements of valves
RE: inspection and testing requirements of valves