Quick Clamp with Wing Nut Closure KF-10 KF-16 Vacuum Fittings, ISO-KF Flange Size NW-10 NW-16, Nickel Plated AluminumThese KF-10 KF-16 Quick Clamp with Wing Nut Closure vacuum fittings follow ISO-KF standards and have a flange size of NW-10 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.KF-10 KF-16 Quick Clamp with Wing Nut ClosureISO-KF Flange Size: NW-10 NW-16Common Dimensions: A=2 7/16" (63mm), B=1 11/16" (43mm)

Quick Clamp with Wing Nut Closure KF-25 Vacuum Fittings, ISO-KF Flange Size NW-25, Nickel Plated AluminumThese KF-25 Quick Clamp with Wing Nut Closure vacuum 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.KF-25 Quick Clamp with Wing Nut ClosureISO-KF Flange Size: NW-25 Common Dimensions: A=2 7/8" (72mm), B=2 1/8" (54mm)

Quick Clamp with Wing Nut Closure KF-40 Vacuum Fittings, ISO-KF Flange Size NW-40, Nickel Plated AluminumThese KF-40 Quick Clamp with Wing Nut Closure vacuum 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.KF-40 Quick Clamp with Wing Nut ClosureISO-KF Flange Size: NW-40 Common Dimensions: A=3 1/2" (90mm), B=2 3/4" (70mm)

Quick Clamp with Wing Nut Closure KF-50 Vacuum Fittings, ISO-KF Flange Size NW-50, Nickel Plated AluminumThese KF-50 Quick Clamp with Wing Nut Closure vacuum 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.KF-50 Quick Clamp with Wing Nut ClosureISO-KF Flange Size: NW-50 Common Dimensions: A=4 9/16" (114mm), B=3 1/2" (90mm)