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hsbcn We are in contact with DUX, but just wanted to put feelers out through industry to see if any others used these valves and what their experience had been.

Hi all Does anyone out there have any experience with operating flowlines using 8" DUX DCV-C600 series choke valves? We have had an issue with the flow being directed to the side wall of the valve & downstream flowline when operating the valve at less than 40% open & am just lookin to see if...

Thanks for the replies so far. The fillet weld is on the pressure envelope however COMAH does not apply as the vessel is on an offshore platform. Another factor I ommitted in the original statement is the vessel is to be internally coated with Belzona 1341 for corrosion protection. As MikeMet...

I have a 25 year old plaincarbon steel pressure vessel 1" thick that was subject to PWHT & 100% RAD during original manufacture. The vessel was designed & constructed to BS1515, now superceded with PD5500. We no longer have the fabrication records so we do not know if the PWHT was applied to...