Feb 10, 2008 #1 fcochet Industrial Joined Oct 12, 2007 Messages 3 Location FR Who knows the main difference bteween these 2 standards ? Somebody told me that with API6D the check valves (flanged) can not be installed in vertical position but I don't see that in the API standard. Thank you.
Who knows the main difference bteween these 2 standards ? Somebody told me that with API6D the check valves (flanged) can not be installed in vertical position but I don't see that in the API standard. Thank you.