Used to center and seal two flanges, in standard NW, KF and ISO sizes, centering ring flange fittings provide reliable vacuum seals within critical semiconductor environments. PPE centering rings are ...
These Series 76 centering rings are inserted between two same size ISO flange faces to provide the vacuum... [See More] ISO Flange Size: NW 400 Flange System & Fitting Seal: ISO-MF (Multi-fastener / ...