The simplicity and use of use of this is illustrated below.
The system consists of two basic types of flanges and clamps which allow various fastening methods. Manufacturers of ISO large components, regardless of their designation (MF, LF, PF, ISO-K), machine the flange interface dimensions to international standards making them inter-changeable. Fittings and adaptors, however, have no universal standards and these dimensions are given in the downloadable brochure. Flange interface dimensions are shown on the LF Standards page.