Blank Weld with Bore KF-10 - Bore Size 0.375 (3/8) inch, ISO-KF Flange Size NW-10, 316 Stainless Steel (Sold as One Each) These Blank Weld with Bore KF-10 - Bore Size 0.375 inch follow ISO-KF standards and have a flange size of NW-10. They are commonly used to build foreline vacuum plumbing and process systems. These blanks are made from 316 Stainless Steel, which contains between 2-3% Molybdenum, protecting them against corrosion from chlorides and chloride compounds. 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. Blank Weld with Bore ISO-KF Flange Size: NW-10 Common Dimensions: Bore Size 0.375 (3/8) inch, A = 30 mm, B = 12.70 mm, D = 9.65 mm, E = 5.10 mm

Blank Weld with Bore KF-16 - Bore Size 0.25 (1/4) inch, ISO-KF Flange Size NW-16, 316 Stainless Steel (Sold as One Each) These Blank Weld with Bore KF-16 - Bore Size 0.25 inch follow ISO-KF standards and have a flange size of NW-16. They are commonly used to build foreline vacuum plumbing and process systems. These blanks are made from 316 Stainless Steel, which contains between 2-3% Molybdenum, protecting them against corrosion from chlorides and chloride compounds. 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. Blank Weld with Bore ISO-KF Flange Size: NW-16 Common Dimensions: Bore Size 0.25 (1/4) inch, A = 30 mm, B = 17.20 mm, D = 6.50 mm, E = 5.10 mm

Blank Weld with Bore KF-16 - Bore Size 0.375 (3/8) inch, ISO-KF Flange Size NW-16, 316 Stainless Steel (Sold as One Each) These Blank Weld with Bore KF-16 - Bore Size 0.375 inch follow ISO-KF standards and have a flange size of NW-16. They are commonly used to build foreline vacuum plumbing and process systems. These blanks are made from 316 Stainless Steel, which contains between 2-3% Molybdenum, protecting them against corrosion from chlorides and chloride compounds. 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. Blank Weld with Bore ISO-KF Flange Size: NW-16 Common Dimensions: Bore Size 0.375 (3/8) inch, A = 30 mm, B = 17.20 mm, D = 9.65 mm, E = 5.10 mm

Blank Weld with Bore KF-16 - Bore Size .5 inch, ISO-KF Flange Size NW-16, 316 Stainless Steel (Sold as One Each) These Blank Weld with Bore KF-16 - Bore Size .5 inch follow ISO-KF standards and have a flange size of NW-16. They are commonly used to build foreline vacuum plumbing and process systems. These blanks are made from 316 Stainless Steel, which contains between 2-3% Molybdenum, protecting them against corrosion from chlorides and chloride compounds. 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. Blank Weld with Bore ISO-KF Flange Size: NW-16 Common Dimensions: Bore Size 0.5 (1/2) inch, A = 30 mm, B = 17.20 mm, C = 10.16 mm, D = 12.95 mm, E = 5.10 mm

Blank Weld with Bore KF-16 - Bore Size 0.75 (3/4) inch, ISO-KF Flange Size NW-16, 316 Stainless Steel (Sold as One Each) These Blank Weld with Bore KF-16 - Bore Size .75 inch follow ISO-KF standards and have a flange size of NW-16. They are commonly used to build foreline vacuum plumbing and process systems. These blanks are made from 316 Stainless Steel, which contains between 2-3% Molybdenum, protecting them against corrosion from chlorides and chloride compounds. 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. Blank Weld with Bore ISO-KF Flange Size: NW-16 Common Dimensions: Bore Size 0.75 (3/4) inch, A = 30 mm, B = 17.20 mm, C = 16.51 mm, D = 19.30 mm, E = 4.40 mm

Blank Weld with Bore KF-25 - Bore Size 0.25 (1/4) inch, ISO-KF Flange Size NW-25, 316 Stainless Steel (Sold as One Each) These Blank Weld with Bore KF-25 - Bore Size 0.25 inch follow ISO-KF standards and have a flange size of NW-25. They are commonly used to build foreline vacuum plumbing and process systems. These blanks are made from 316 Stainless Steel, which contains between 2-3% Molybdenum, protecting them against corrosion from chlorides and chloride compounds. 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. Blank Weld with Bore ISO-KF Flange Size: NW-25 Common Dimensions: Bore Size 0.25 (1/4) inch, A = 40 mm, B = 26.20 mm, D = 6.50 mm, E = 5.10 mm

Blank Weld with Bore KF-25 - Bore Size 0.375 (3/8) inch, ISO-KF Flange Size NW-25, 316 Stainless Steel (Sold as One Each) These Blank Weld with Bore KF-25 - Bore Size 0.375 inch follow ISO-KF standards and have a flange size of NW-25. They are commonly used to build foreline vacuum plumbing and process systems. These blanks are made from 316 Stainless Steel, which contains between 2-3% Molybdenum, protecting them against corrosion from chlorides and chloride compounds. 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. Blank Weld with Bore ISO-KF Flange Size: NW-25 Common Dimensions: Bore Size 0.375 (3/8) inch, A = 40 mm, B = 26.20 mm, D = 9.65 mm, E = 5.10 mm

Blank Weld with Bore KF-25 - Bore Size .5 inch, ISO-KF Flange Size NW-25, 316 Stainless Steel (Sold as One Each) These Blank Weld with Bore KF-25 - Bore Size .5 inch follow ISO-KF standards and have a flange size of NW-25. They are commonly used to build foreline vacuum plumbing and process systems. These blanks are made from 316 Stainless Steel, which contains between 2-3% Molybdenum, protecting them against corrosion from chlorides and chloride compounds. 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. Blank Weld with Bore ISO-KF Flange Size: NW-25 Common Dimensions: Bore Size 0.5 (1/2) inch, A = 40 mm, B = 26.20 mm, C = 10.16 mm, D = 12.95 mm, E = 5.10 mm

Blank Weld with Bore KF-25 - Bore Size 0.75 (3/4) inch, ISO-KF Flange Size NW-25, 316 Stainless Steel (Sold as One Each) These Blank Weld with Bore KF-25 - Bore Size .75 inch follow ISO-KF standards and have a flange size of NW-25. They are commonly used to build foreline vacuum plumbing and process systems. These blanks are made from 316 Stainless Steel, which contains between 2-3% Molybdenum, protecting them against corrosion from chlorides and chloride compounds. 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. Blank Weld with Bore ISO-KF Flange Size: NW-25 Common Dimensions: Bore Size 0.75 (3/4) inch, A = 40 mm, B = 26.20 mm, C = 16.51 mm, D = 19.30 mm, E = 5.10 mm

Blank Weld with Bore KF-25 - Bore Size 1 inch, ISO-KF Flange Size NW-25, 316 Stainless Steel (Sold as One Each) These Blank Weld with Bore KF-25 - Bore Size 1 inch follow ISO-KF standards and have a flange size of NW-25. They are commonly used to build foreline vacuum plumbing and process systems. These blanks are made from 316 Stainless Steel, which contains between 2-3% Molybdenum, protecting them against corrosion from chlorides and chloride compounds. 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. Blank Weld with Bore ISO-KF Flange Size: NW-25 Common Dimensions: Bore Size 1 inch, A = 40 mm, B = 26.20 mm, C = 22.88 mm, D = 25.65 mm, E = 4.90 mm

Blank Weld with Bore KF-40 - Bore Size 0.25 (1/4) inch, ISO-KF Flange Size NW-40, 316 Stainless Steel (Sold as One Each) These Blank Weld with Bore KF-40 - Bore Size 0.25 inch follow ISO-KF standards and have a flange size of NW-40. They are commonly used to build foreline vacuum plumbing and process systems. These blanks are made from 316 Stainless Steel, which contains between 2-3% Molybdenum, protecting them against corrosion from chlorides and chloride compounds. 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. Blank Weld with Bore ISO-KF Flange Size: NW-40 Common Dimensions: Bore Size 0.25 (1/4) inch, A = 55 mm, B = 41.20 mm, D = 6.50 mm, E = 5.10 mm

Blank Weld with Bore KF-40 - Bore Size 0.375 (3/8) inch, ISO-KF Flange Size NW-40, 316 Stainless Steel (Sold as One Each) These Blank Weld with Bore KF-40 - Bore Size 0.375 inch follow ISO-KF standards and have a flange size of NW-40. They are commonly used to build foreline vacuum plumbing and process systems. These blanks are made from 316 Stainless Steel, which contains between 2-3% Molybdenum, protecting them against corrosion from chlorides and chloride compounds. 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. Blank Weld with Bore ISO-KF Flange Size: NW-40 Common Dimensions: Bore Size 0.375 (3/8) inch, A = 55 mm, B = 42.20 mm, D = 9.65 mm, E = 5.10 mm

Blank Weld with Bore KF-40 - Bore Size 0.5 (1/2) inch, ISO-KF Flange Size NW-40, 316 Stainless Steel (Sold as One Each) These Blank Weld with Bore KF-40 - Bore Size 0.5 inch follow ISO-KF standards and have a flange size of NW-40. They are commonly used to build foreline vacuum plumbing and process systems. These blanks are made from 316 Stainless Steel, which contains between 2-3% Molybdenum, protecting them against corrosion from chlorides and chloride compounds. 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. Blank Weld with Bore ISO-KF Flange Size: NW-40 Common Dimensions: Bore Size 0.5 inch, A = 55 mm, B = 43.20 mm, C = 10.16 mm, D = 12.95 mm, E = 5.10 mm

Blank Weld with Bore KF-40 - Bore Size 0.75 inch, ISO-KF Flange Size NW-40, 316 Stainless Steel (Sold as One Item Each) These Blank Weld with Bore KF-40 - Bore Size 0.75 inch follow ISO-KF standards and have a flange size of NW-40. They are commonly used to build foreline vacuum plumbing and process systems. These blanks are made from 316 Stainless Steel, which contains between 2-3% Molybdenum, protecting them against corrosion from chlorides and chloride compounds. 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. Blank Weld with Bore ISO-KF Flange Size: NW-40 Common Dimensions: Bore Size 0.75 (3/4) inch, A = 55 mm, B = 43.20 mm, C = 16.51 mm, D = 19.30 mm, E = 5.10 mm

Blank with Bore KF-40 - Bore Size 1 inch, ISO-KF Flange Size NW-40, 316 Stainless Steel (Sold as One Each) These Blank Weld with Bore KF-40 - Bore Size 1 inch follow ISO-KF standards and have a flange size of NW-40. They are commonly used to build foreline vacuum plumbing and process systems. These blanks are made from 316 Stainless Steel, which contains between 2-3% Molybdenum, protecting them against corrosion from chlorides and chloride compounds. 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. Blank Weld with Bore ISO-KF Flange Size: NW-40 Common Dimensions: Bore Size 1 inch, A = 55 mm, B = 45.20 mm, C = 22.88 mm, D = 5.65 mm, E = 5.10 mm

Blank with Bore KF-40 - Bore Size 1.5 inch, ISO-KF Flange Size NW-40, 316 Stainless Steel (Sold as One Each) These Blank Weld with Bore KF-40 - Bore Size 1.5 inch follow ISO-KF standards and have a flange size of NW-40. They are commonly used to build foreline vacuum plumbing and process systems. These blanks are made from 316 Stainless Steel, which contains between 2-3% Molybdenum, protecting them against corrosion from chlorides and chloride compounds. 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. Blank Weld with Bore ISO-KF Flange Size: NW-40 Common Dimensions: Bore Size 1.5 inch, A = 55 mm, B = 46.20 mm, C = 35.58 mm, D = 38.35 mm, E = 5.10 mm

Blank Weld with Bore KF-50 - Bore Size 0.25 (1/4) inch, ISO-KF Flange Size NW-50, 316 Stainless Steel (Sold as One Each) These Blank Weld with Bore KF-50 - Bore Size 0.25 inch follow ISO-KF standards and have a flange size of NW-50. They are commonly used to build foreline vacuum plumbing and process systems. These blanks are made from 316 Stainless Steel, which contains between 2-3% Molybdenum, protecting them against corrosion from chlorides and chloride compounds. 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. Blank Weld with Bore ISO-KF Flange Size: NW-50 Common Dimensions: Bore Size 0.25 (1/4) inch, A = 75 mm, B = 52.20 mm, D = 6.50 mm, E = 5.10 mm

Blank Weld with Bore KF-50 - Bore Size 0.375 (3/8) inch, ISO-KF Flange Size NW-50, 316 Stainless Steel (Sold as One Each) These Blank Weld with Bore KF-50 - Bore Size 0.375 inch follow ISO-KF standards and have a flange size of NW-50. They are commonly used to build foreline vacuum plumbing and process systems. These blanks are made from 316 Stainless Steel, which contains between 2-3% Molybdenum, protecting them against corrosion from chlorides and chloride compounds. 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. Blank Weld with Bore ISO-KF Flange Size: NW-50 Common Dimensions: Bore Size 0.375 (3/8) inch, A = 75 mm, B = 53.20 mm, D = 9.65 mm, E = 5.10 mm

Blank Weld with Bore KF-50 - Bore Size 0.5 (1/2) inch, ISO-KF Flange Size NW-50, Stainless Steel (Sold as One Each) These Blank Weld with Bore KF-50 - Bore Size 0.5 inch follow ISO-KF standards and have a flange size of NW-50. They are commonly used to build foreline vacuum plumbing and process systems. These blanks are made from 316 Stainless Steel, which contains between 2-3% Molybdenum, protecting them against corrosion from chlorides and chloride compounds. 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. Blank Weld with Bore ISO-KF Flange Size: NW-50 Common Dimensions: Bore Size 0.5 inch, A = 75 mm, B = 54.20 mm, C = 10.16 mm, D = 12.95 mm, E = 5.10 mm

Blank Weld with Bore KF-50 - Bore Size 0.75 inch, ISO-KF Flange Size NW-50, 316 Stainless Steel (Sold as One Each) These Blank Weld with Bore KF-50 - Bore Size 0.75 inch follow ISO-KF standards and have a flange size of NW-50. They are commonly used to build foreline vacuum plumbing and process systems. These blanks are made from 316 Stainless Steel, which contains between 2-3% Molybdenum, protecting them against corrosion from chlorides and chloride compounds. 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. Blank Weld with Bore ISO-KF Flange Size: NW-50 Common Dimensions: Bore Size 0.75 (3/4) inch, A = 75 mm, B = 55.20 mm, C = 16.51 mm, D = 19.30 mm, E = 5.10 mm

Blank Weld with Bore KF-50 - Bore Size 1 inch, ISO-KF Flange Size NW-50, 316 Stainless Steel (Sold as One Each) These Blank Weld with Bore KF-50 - Bore Size 1 inch follow ISO-KF standards and have a flange size of NW-50. They are commonly used to build foreline vacuum plumbing and process systems. These blanks are made from 316 Stainless Steel, which contains between 2-3% Molybdenum, protecting them against corrosion from chlorides and chloride compounds. 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. Blank Weld with Bore ISO-KF Flange Size: NW-50 Common Dimensions: Bore Size 1 inch, A = 75 mm, B = 56.20 mm, C = 22.88 mm, D = 25.65 mm, E = 5.10 mm

Blank Weld with Bore KF-50 - Bore Size 1.5 inch, ISO-KF Flange Size NW-50, 316 Stainless Steel (sold as One Each) These Blank Weld with Bore KF-50 - Bore Size 1.5 inch follow ISO-KF standards and have a flange size of NW-50. They are commonly used to build foreline vacuum plumbing and process systems. These blanks are made from 316 Stainless Steel, which contains between 2-3% Molybdenum, protecting them against corrosion from chlorides and chloride compounds. 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. Blank Weld with Bore ISO-KF Flange Size: NW-50 Common Dimensions: Bore Size 1.5 inch, A = 75 mm, B = 52.32 mm, C = 35.56 mm, D = 38.4 mm, E = 5.10 mm

Blank Weld with Bore KF-50 - Bore Size 2 inch, ISO-KF Flange Size NW-50, 316 Stainless Steel (sold as One Each) These Blank Weld with Bore KF-50 - Bore Size 2 inch follow ISO-KF standards and have a flange size of NW-50. They are commonly used to build foreline vacuum plumbing and process systems. These blanks are made from 316 Stainless Steel, which contains between 2-3% Molybdenum, protecting them against corrosion from chlorides and chloride compounds. 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. Blank Weld with Bore ISO-KF Flange Size: NW-50 Common Dimensions: Bore Size 2 inch, A = 75 mm, B = 52.32 mm, C = 48.26 mm, D = 51.05 mm, E = 5.10 mm