hai '
Pl.note that api 600 covers all types of body /
bonnet material whereas api 603 is for only corrosion
resistant stainless steel valves.pL REFER TO BOTH
STNDARDS AND IF MY MEMORY IS CORRECT API 600 HAS
BETTER WAL THK THAN API 603
- anup_ach@vsnl.net wrote:
> hye guys,
> i am in the process of evaluating vendor quotations
> for piping stainless
> steel valves
> i had specified gate valves (as per api-600)in my
> data sheet,
> some of the vendors have supplied valves as per api
> 603 while most of the
> vendors have quoted
> valves as per api -600 is there any specific
> advantage of
> difference trhat the valve vendor
> is taking advantage of so that he can win the
> quotation
> ava
>
>
>
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Received on Thu May 03 21:42:00 2001