ISO-KF Glass Blank Flange

The flanges are manufactured without seal grooves to avoid inferring additional stresses into the glass. Therefore, you need to add an outer ring to your o-ring with centering ring (Item No. 1xxZARxxx, e.g. 112ZAR016). TRINOS recommends clamping rings made of plastic for glass components (Item No. 130BSKxxx, e.g. 130BSK016) to minimize stress inside the glass.

• Viewport without special flange
• No additional stresses on the glass by fixing it into a flange or frame