Two-Tube Gas Feedthrough VCR High Vacuum UHV 2.75" CF DN35CF Conflat Flange

2.75" DN35CF Conflat Flange w/ Gas Pass-through High Vacuum HV UHV

Used see photos.

The inside of the flange has two VCR fittings, the outside has two brass valves. Can flow gas of fluids through the feedthrough lines.

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