DN Half Nipple, Long Weld Stub DN-10 Vacuum Fittings, ISO-DN Flange, Stainless Steel, 55 mm Long, 14 mm OD Tube. (Sold as ONE EACH) DN Half Nipple, Long Weld Stub DN-10 Vacuum Fittings, ISO-DN Flange, Stainless Steel, 55 mm Long, 14 mm OD Tube. They are commonly used to build foreline vacuum plumbing and process systems. The standard sizes for fittings are DN-10, DN-16, DN-25, DN-40, and DN-50. 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 KF O-rings and clamps can be used for DN fittings, only the OD tube size is different than a standard Quick Flange (KF) fitting. They are made of corrosive resistant stainless steel. DN Half Nipple Long Weld Stub ISO-KF Flange Size: DN-10 Common Dimensions: A= 30.00 mm, B= 12.20 mm, C= 10.00 mm, D= 14.00 mm, E= 55.00 mm For Tubing OD 14 mm

DN Half Nipple, Long Weld Stub DN-16 Vacuum Fittings, ISO-DN Flange, Stainless Steel, 55 mm Long, 20 mm OD Tube. (Sold as ONE EACH) DN Half Nipple, Long Weld Stub DN-16 Vacuum Fittings, ISO-DN Flange, Stainless Steel, 55 mm Long, 20 mm OD Tube. They are commonly used to build foreline vacuum plumbing and process systems. The standard sizes for fittings are DN-10, DN-16, DN-25, DN-40, and DN-50. 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 KF O-rings and clamps can be used for DN fittings, only the OD tube size is different than a standard Quick Flange (KF) fitting. They are made of corrosive resistant stainless steel. DN Half Nipple Long Weld Stub ISO-KF Flange Size: DN-16 Common Dimensions: A= 30.00 mm, B= 17.20 mm, C= 16.00 mm, D= 20.00 mm, E= 55.00 mm For Tubing OD 20 mm

DN Half Nipple, Long Weld Stub DN-25 Vacuum Fittings, ISO-DN Flange, Stainless Steel, 55 mm Long, 28 mm OD Tube. (Sold as ONE EACH) DN Half Nipple, Long Weld Stub DN-25 Vacuum Fittings, ISO-DN Flange, Stainless Steel, 55 mm Long, 28 mm OD Tube. They are commonly used to build foreline vacuum plumbing and process systems. The standard sizes for fittings are DN-10, DN-16, DN-25, DN-40, and DN-50. 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 KF O-rings and clamps can be used for DN fittings, only the OD tube size is different than a standard Quick Flange (KF) fitting. They are made of corrosive resistant stainless steel. DN Half Nipple Long Weld Stub ISO-KF Flange Size: DN-25 Common Dimensions: A= 40.00 mm, B= 26.20 mm, C= 24.00 mm, D= 28.00 mm, E= 55.00 mm For Tubing OD 28 mm

DN Half Nipple, Long Weld Stub DN-40 Vacuum Fittings, ISO-DN Flange, Stainless Steel, 55 mm Long, 44.50 mm OD Tube. (Sold as ONE EACH) DN Half Nipple, Long Weld Stub DN-40 Vacuum Fittings, ISO-DN Flange, Stainless Steel, 55 mm Long, 44.50 mm OD Tube. They are commonly used to build foreline vacuum plumbing and process systems. The standard sizes for fittings are DN-10, DN-16, DN-25, DN-40, and DN-50. 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 KF O-rings and clamps can be used for DN fittings, only the OD tube size is different than a standard Quick Flange (KF) fitting. They are made of corrosive resistant stainless steel. DN Half Nipple Long Weld Stub ISO-KF Flange Size: DN-40 Common Dimensions: A= 55.00 mm, B= 41.20 mm, C= 40.50 mm, D= 44.50 mm, E= 55.00 mm For Tubing OD 44.50 mm

DN Half Nipple, Long Weld Stub DN-50 Vacuum Fittings, ISO-DN Flange, Stainless Steel, 55 mm Long, 57.00 mm OD Tube. (Sold as ONE EACH) DN Half Nipple, LONG Weld Stub DN-50 Vacuum Fittings, ISO-DN Flange, Stainless Steel, 55 mm Long, 57.00 mm OD Tube. They are commonly used to build foreline vacuum plumbing and process systems. The standard sizes for fittings are DN-10, DN-16, DN-25, DN-40, and DN-50. 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 KF O-rings and clamps can be used for DN fittings, only the OD tube size is different than a standard Quick Flange (KF) fitting. They are made of corrosive resistant stainless steel. DN Half Nipple Long Weld Stub ISO-KF Flange Size: DN 50 Common Dimensions: A= 75.00 mm, B= 52.20 mm, C= 50.60 mm, D= 57.00 mm, E= 55.00 mm For Tubing OD 57 mm