Elbow 90 Degrees Reducer KF-25 to KF-16 Vacuum Fittings, ISO-KF Flange Size NW-25 & NW-16, Stainless Steel These KF-25 to KF-16 90 degree elbow reducer vacuum fittings follow ISO-KF standards. 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 corrosive resistant stainless steel. KF-25 to KF-16 Elbow 90 Degrees ISO-KF Flange Size: NW-25/NW-16

Elbow 90 Degrees Reducer KF-40 to KF-16 Vacuum Fittings, ISO-KF Flange Size NW-40 & NW-16, Stainless Steel These KF-40 to KF-16 90 degree elbow reducer vacuum fittings follow ISO-KF standards. 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 corrosive resistant stainless steel. KF-40 to KF-16 Elbow 90 Degrees ISO-KF Flange Size: NW-40/NW-16

Elbow 90 Degrees Reducer KF-40 to KF-25 Vacuum Fittings, ISO-KF Flange Size NW-40 & NW-25, Stainless SteelThese KF-40 to KF-25 90 degree elbow reducer vacuum fittings follow ISO-KF standards. 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 corrosive resistant stainless steel.KF-40 to KF-25 Elbow 90 DegreesISO-KF Flange Size: NW-40/NW-25

Elbow 90 Degrees Reducer KF-50 to KF-25 Vacuum Fittings, ISO-KF Flange Size NW-50 & NW-25, Stainless Steel These KF-50 to KF-25 90 degree elbow reducer vacuum fittings follow ISO-KF standards. 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 corrosive resistant stainless steel. KF-50 to KF-25 Elbow 90 Degrees ISO-KF Flange Size: NW-50/NW-25

Elbow 90 Degrees Reducer KF-50 to KF-40 Vacuum Fittings, ISO-KF Flange Size NW-50 & NW40, Stainless Steel These KF-50 to KF40 90 degree reducer elbow vacuum fittings follow ISO-KF standards and have a flange size of NW-50 and 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 corrosive resistant stainless steel. KF-50 and KF40 Elbow 90 Degrees ISO-KF Flange Size: NW-50/NW-40