The ISO-F Measurement Flange is listed on page 103 of the catalog as a flange suitable for application with elastomer seal. The visible catalog text shows a pressure range of 1 × 10⁻⁸ mbar to 1.5 bar, lists the materials as Stainless Steel 304 / 1.4301 and Stainless Steel 316L / 1.4404, and notes “Temperature range: Consider O-ring temperature ranges.” The available extract for this page is truncated, so only the clearly visible product information below can be extracted with confidence.