<div dir="ltr">Good morning all,<div><br></div><div>Is anyone out there using a standard vacuum style knife-edge flange (Conflat), in a pressure delivery application? If so, I'd be interested to hear your application, as well as any information you might have in regard to certifying the usage for system integrity.</div><div><br></div><div>Many years ago, I designed some vacuum chambers that had to have a 150PSI pressure rating as a process safety, and we used knife-edge flanges on the chamber. The knife-edge flanges were then certified as part of the pressure vessel rating on the entire vacuum chamber. The application I have now is strictly flange related, they're not part of a larger system.</div><div><br></div><div>Thanks,</div><div><br clear="all"><div><div>DennisSchweiger</div><div>University of Michigan/LNF</div><div> </div><div>734.647.2055 Ofc<br></div></div>
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