The ISO-KF 45 Radius Elbow is designed for ISO-KF vacuum systems that require a 45-degree directional change with a radius bend for smoother flow transition and compact vacuum line routing. Based on the product sheet image, the catalog lists a pressure range of 1 × 10⁻⁸ mbar to 500 mbar over pressure for elastomer seal and 1 × 10⁻⁹ mbar to 500 mbar over pressure for metal seal. It is available in Stainless Steel 304 / 1.4301 and Stainless Steel 316L / 1.4404, with standard sizes from DN10 to DN50.