Cold-wall slide valve
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I wonder if anyone here has come across cold-wall slide valves (used in FCC) in actual work? Could you recommend some well-known foreign manufacturers that produce such valves (other than Remosa from Italy)?
The cold-wall slide valve from Lanzhou Refining Machinery Factory will do; we use this type for our catalytic processes
Thank you for your reply. Yes, my clients are currently using domestic cold-wall slide valves as well. However, they now want to switch to imported ones, which is causing me a lot of trouble as I can’t find a suitable foreign manufacturer :(
Hot-wall triple-eccentric butterfly valves can also be used; the foreign patent holder for the FCC project in Qinzhou, Sinopec, employed butterfly valves. There are also many manufacturers to choose from, such as TAPCO, VANESSA, ADAMS, etc