Half Nipple Long Weld Stub 1/2 inch OD KF-16 Vacuum Fittings, ISO-KF Flange Size NW-16, Aluminum These 1/2 inch OD KF-16 Half Nipple Long Weld Stub fittings follow ISO-KF standards and have a flange size of NW-16. They are commonly used to build foreline vacuum plumbing and process systems. They 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 Aluminum. Half Nipple Long Weld Stub ISO-KF Flange Size: NW-16 Common Dimensions: A = 0.5(13mm), B = 1.58(40mm) For Tubing OD 1/2 Material: Aluminum

Half Nipple Long Weld Stub 1 inch OD KF-25 Vacuum Fittings, ISO-KF Flange Size NW-25, Aluminum These 1 inch OD KF-25 Half Nipple Long Weld Stub fittings follow ISO-KF standards and have a flange size of NW-25. They are commonly used to build foreline vacuum plumbing and process systems. They 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 Aluminum. Half Nipple Long Weld Stub ISO-KF Flange Size: NW-25 Common Dimensions: A = 1.00(25mm), B = 1.58(40mm) For Tubing OD 1 Material: Aluminum

Half Nipple Long Weld Stub 1.5 inch OD KF-40 Vacuum Fittings, ISO-KF Flange Size NW-40, Aluminum These 1.5 inch OD KF-40 Half Nipple Long Weld Stub fittings follow ISO-KF standards and have a flange size of NW-40. They are commonly used to build foreline vacuum plumbing and process systems. They 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 Aluminum. Half Nipple Long Weld Stub ISO-KF Flange Size: NW-40 Common Dimensions: A = 1.50(38mm), B = 1.58(40mm) For Tubing OD 1.5 Material: Aluminum

Half Nipple Long Weld Stub 2.0 inch OD KF-50 Vacuum Fittings, ISO-KF Flange Size NW-50, Aluminum These 2 inch OD KF-50 Half Nipple Long Weld Stub fittings follow ISO-KF standards and have a flange size of NW-50. They are commonly used to build foreline vacuum plumbing and process systems. They 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 Aluminum. Half Nipple Long Weld Stub ISO-KF Flange Size: NW-50 Common Dimensions: A = 2.00(51mm), B = 1.58(40mm) For Tubing OD 2.0 Material: Aluminum