These baseplate feedthrough are KF-16 to Quick-Port fitting. The flange size follows ISO-KF standards and is NW-16. They are commonly used to quickly add an ISO-KF port to any flat plate surface. Simply drill a 2 inch hole and insert this adapter (no welding required). The ISO-KF flanges are often called quick flange fittings because they are quick to assemble. A circumferential clamp and centering ring form the vacuum seal between the connecting flanges (please see top right figure - click to enlarge). The centering ring contains a rubber elastomer o-ring. The standard sizes for quick flange fittings are KF-10, KF-16, KF-25, KF-40, and KF-50 with flange sizes NW-10, NW-16, NW-25, NW-40, and NW-50, respectively. They are made of Stainless Steel.

These Feedthrough Baseplates are KF-25 to Quick-Port fitting. The flange size follows ISO-KF standards and is NW-25. They are commonly used to quickly add an ISO-KF port to any flat plate surface. Simply drill a 1 inch hole and insert this adapter (no welding required). The ISO-KF flanges are often called quick flange fittings because they are quick to assemble. A circumferential clamp and centering ring form the vacuum seal between the connecting flanges (please see top right figure - click to enlarge). The centering ring contains a rubber elastomer o-ring. The standard sizes for quick flange fittings are KF-10, KF-16, KF-25, KF-40, and KF-50 with flange sizes NW-10, NW-16, NW-25, NW-40, and NW-50, respectively. They are made of Stainless Steel.

These feedthrough baseplate are KF-40 to Quick-Port fitting. The flange size follows ISO-KF standards and is NW-40. They are commonly used to quickly add an ISO-KF port to any flat plate surface. Simply drill a 1 inch hole and insert this adapter (no welding required). The ISO-KF flanges are often called quick flange fittings because they are quick to assemble. A circumferential clamp and centering ring form the vacuum seal between the connecting flanges (please see top right figure - click to enlarge). The centering ring contains a rubber elastomer o-ring. The standard sizes for quick flange fittings are KF-10, KF-16, KF-25, KF-40, and KF-50 with flange sizes NW-10, NW-16, NW-25, NW-40, and NW-50, respectively. They are made of Stainless Steel.

These baseplate feedthroughs are KF-40 to Quick-Port fitting. The flange size follows ISO-KF standards and is NW-40. They are commonly used to quickly add an ISO-KF port to any flat plate surface. Simply drill a 1.5 inch hole and insert this adapter (no welding required). The ISO-KF flanges are often called quick flange fittings because they are quick to assemble. A circumferential clamp and centering ring form the vacuum seal between the connecting flanges (please see top right figure - click to enlarge). The centering ring contains a rubber elastomer o-ring. The standard sizes for quick flange fittings are KF-10, KF-16, KF-25, KF-40, and KF-50 with flange sizes NW-10, NW-16, NW-25, NW-40, and NW-50, respectively. They are made of Stainless Steel.

These baseplate feedthrough are KF-50 to Quick-Port fitting. The flange size follows ISO-KF standards and is NW-50. They are commonly used to quickly add an ISO-KF port to any flat plate surface. Simply drill a 1.5 inch hole and insert this adapter (no welding required). The ISO-KF flanges are often called quick flange fittings because they are quick to assemble. A circumferential clamp and centering ring form the vacuum seal between the connecting flanges (please see top right figure - click to enlarge). The centering ring contains a rubber elastomer o-ring. The standard sizes for quick flange fittings are KF-10, KF-16, KF-25, KF-40, and KF-50 with flange sizes NW-10, NW-16, NW-25, NW-40, and NW-50, respectively. They are made of Stainless Steel.

These baseplate feedthrough are KF-50 to Quick-Port fitting. The flange size follows ISO-KF standards and is NW-50. They are commonly used to quickly add an ISO-KF port to any flat plate surface. Simply drill a 2 inch hole and insert this adapter (no welding required). The ISO-KF flanges are often called quick flange fittings because they are quick to assemble. A circumferential clamp and centering ring form the vacuum seal between the connecting flanges (please see top right figure - click to enlarge). The centering ring contains a rubber elastomer o-ring. The standard sizes for quick flange fittings are KF-10, KF-16, KF-25, KF-40, and KF-50 with flange sizes NW-10, NW-16, NW-25, NW-40, and NW-50, respectively. They are made of Stainless Steel.