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NW40 / KF40 Centering Ring Viton 32.52203.AA


SKU: 32.52203.AA

NW40 KF40 vacuum centering rings

Additional information

Weight 1 lbs


Our NW40 / KF40 centering rings are designed to connect vacuum ovens and vacuum pumps, with no tools required!

For use anywhere an NW40 flanged pump needs to be connected, such as: Essential Oil extraction, Vacuum Ovens, Mass Spectrometers, Electron Microscopes, Residual Gas Analyzers. Great for use on Rotary Evaporators, AKA Roto-Vaps which strip ethanol off of Oils dissolved in Ethanol, filtration of volatiles, purging, short path distillation. Really any application requiring extraction, like butane, solvents, Butane/ethanol evaporation, vacuum storage and more. KF-10, KF-16, KF-25, KF-40, and KF-50 with flange sizes NW-10, NW-16, NW-25, NW-40, and NW-50, respectively. Made of s/s and viton.