These KF-16 Bellows Flex Coupling vacuum 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 corrosive resistant stainless steel.KF-16 Bellows Flex CouplingISO-KF Flange Size: NW-16Spring Rate: 56 lb/inCommon Dimensions: A = 4" (100mm)

Bellows Hose Metal KF-16, 10 Inch, Thick Wall Tubing, ISO-KF Flange Size NW-16, Stainless Steel These KF-16 Metal Hose Bellows Flex Coupling (10 inch, thick wall) vacuum fittings follow ISO-KF standards and have a flange size of NW-16. They are unsheathed and butt welded. 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-16 Metal Hose Bellows Flex Coupling, Thick Wall ISO-KF Flange Size: NW-16 Spring Rate: 256 lb/in Common Dimensions: A = 9.84 (250mm)

Bellows Metal Hose KF-16, 20 Inch, Thick Wall Tubing, ISO-KF Flange Size NW-16, Stainless Steel These KF-16 Metal Hose Bellows Flex Coupling (20 inch, thick wall) vacuum fittings follow ISO-KF standards and have a flange size of NW-16. They are unsheathed and butt welded. 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-16 Metal Hose Bellows Flex Coupling, Thick Wall ISO-KF Flange Size: NW-16 Spring Rate: 128 lb/in Common Dimensions: A = 19.69 (500mm)

Bellows Hose Metal KF-16, 40 Inch, Thick Wall Tubing, ISO-KF Flange Size NW-16, Stainless Steel These KF-16 Metal Hose Bellows Flex Coupling (40 inch, thick wall) vacuum fittings follow ISO-KF standards and have a flange size of NW-16. They are unsheathed and butt welded. 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-16 Metal Hose Bellows Flex Coupling, Thick Wall ISO-KF Flange Size: NW-16 Spring Rate: 64 lb/in Common Dimensions: A = 39.40 (1000mm)

Bellows Hose Metal KF-25, 4 Inch, Flex Coupling, ISO-KF Flange Size NW-25, Stainless SteelThese KF-25 Bellows Flex Coupling 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 corrosive resistant stainless steel.KF-25 Bellows Hose Flex CouplingISO-KF Flange Size: NW-25Spring Rate: 44 lb/inCommon Dimensions: A = 4" (100mm)

Bellows Hose Metal KF-25, 10 Inch, Thick Wall Tubing, ISO-KF Flange Size NW-25, Stainless Steel These KF-25 Metal Hose Bellows Flex Coupling (10 inch, thick wall) vacuum fittings follow ISO-KF standards and have a flange size of NW-25. They are unsheathed and butt welded. 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 Metal Hose Bellows Flex Coupling, Thick Wall ISO-KF Flange Size: NW-25 Spring Rate: 224 lb/in Common Dimensions: A = 9.84 (250mm)

Bellows Hose Metal KF-25, 20 Inch, Thick Wall Tubing, ISO-KF Flange Size NW-25, Stainless Steel These KF-25 Metal Hose Bellows Flex Coupling (20 inch, thick wall) vacuum fittings follow ISO-KF standards and have a flange size of NW-25. They are unsheathed and butt welded. 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 Metal Hose Bellows Flex Coupling, Thick Wall ISO-KF Flange Size: NW-25 Spring Rate: 112 lb/in Common Dimensions: A = 19.69 (500mm)

Bellows Hose Metal KF-25, 40 Inch, Thick Wall Tubing, ISO-KF Flange Size NW-25, Stainless Steel These KF-25 Metal Hose Bellows Flex Coupling (40 inch, thick wall) vacuum fittings follow ISO-KF standards and have a flange size of NW-25. They are unsheathed and butt welded. 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 Metal Hose Bellows Flex Coupling, Thick Wall ISO-KF Flange Size: NW-25 Spring Rate: 56 lb/in Common Dimensions: A = 39.40 (1000mm)

Bellows Hose KF-40, 4 Inch, Flex Coupling, ISO-KF Flange Size NW-40, Stainless SteelThese KF-40 Bellows Flex Coupling 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 corrosive resistant stainless steel.KF-40 Bellows Hose Flex CouplingISO-KF Flange Size: NW-40Spring Rate: 32 lb/inCommon Dimensions: A = 4" (100mm)

Bellows Hose Metal KF-40, 10 Inch, Thick Wall Tubing, ISO-KF Flange Size NW-40, Stainless Steel These KF-40 Metal Hose Bellows Flex Coupling (10 inch, thick wall) vacuum fittings follow ISO-KF standards and have a flange size of NW-40. They are unsheathed and butt welded. 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 Metal Hose Bellows Flex Coupling, Thick Wall ISO-KF Flange Size: NW-40 Spring Rate: 220 lb/in Common Dimensions: A = 9.84 (250mm)

Bellows Hose Metal KF-40, 20 Inch, Thick Wall Tubing, ISO-KF Flange Size NW-40, Stainless Steel These KF-40 Metal Hose Bellows Flex Coupling (20 inch, thick wall) vacuum fittings follow ISO-KF standards and have a flange size of NW-40. They are unsheathed and butt welded. 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 Metal Hose Bellows Flex Coupling, Thick Wall ISO-KF Flange Size: NW-40 Spring Rate: 110 lb/in Common Dimensions: A = 19.69 (500mm)

Bellows Hose Metal KF-40, 40 Inch, Thick Wall Tubing, ISO-KF Flange Size NW-40, Stainless Steel These KF-40 Bellows Flex Coupling (40 inch, thick wall) 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 corrosive resistant stainless steel. KF-40 Bellows Flex Coupling, Thick Wall ISO-KF Flange Size: NW-40 Spring Rate: 55 lb/in Common Dimensions: A = 40 (1000mm)

Bellows Hose Metal KF-50, 10 Inch, Thick Wall Tubing, ISO-KF Flange Size NW-50, Stainless Steel These KF-50 Metal Hose Bellows Flex Coupling (10 inch, thick wall) vacuum fittings follow ISO-KF standards and have a flange size of NW-50. They are unsheathed and butt welded. 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 Metal Hose Bellows Flex Coupling, Thick Wall ISO-KF Flange Size: NW-50 Spring Rate: 220 lb/in Common Dimensions: A = 9.84 (250mm)

Bellows Hose Metal KF-50, 20 Inch, Thick Wall Tubing, ISO-KF Flange Size NW-50, Stainless Steel These KF-50 Metal Hose Bellows Flex Coupling (20 inch, thick wall) vacuum fittings follow ISO-KF standards and have a flange size of NW-50. They are unsheathed and butt welded. 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 Metal Hose Bellows Flex Coupling, Thick Wall ISO-KF Flange Size: NW-50 Spring Rate: 110 lb/in Common Dimensions: A = 19.69 (500mm)

Bellows Hose Metal KF-50, 40 Inch, Thick Wall Tubing, ISO-KF Flange Size NW-50, Stainless Steel These KF-50 Metal Hose Bellows Flex Coupling (40 inch, thick wall) vacuum fittings follow ISO-KF standards and have a flange size of NW-50. They are unsheathed and butt welded. 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 Metal Hose Bellows Flex Coupling, Thick Wall ISO-KF Flange Size: NW-50 Spring Rate: 55 lb/in Common Dimensions: A = 39.40 (1000mm)