Half Nipple, NW-63, 2.5 inch tube size, Vacuum Fittings, ISO-LF Large Flange Size NW-63, Stainless SteelThese half nipple weld stubs follow International Standards Organization (ISO) standards and have a flange size of NW-63. ISO flanged vacuum fittings are commonly used to build process vacuum plumbing and systems for industrial applications. The fittings are quick to assemble using double claw clamps and a centering ring (please see top right figure - click to enlarge). The Viton® centering ring contains a rubber/elastomeric o-ring. The ISO standard sizes for large flanges are NW-63, NW-80, NW-100, NW-160, NW-200, NW-250, NW-320, NW-400, NW-500, NW-630. These vacuum flages are made of corrosive stainless steel.Half Nipple, NW-63 Vacuum Fittings, ISO-LF Large Flange Size NW-63, Stainless SteelISO-LF Flange Size: NW-63 Dimensions A=2.37in. B=2.50in. C=3.94in., tube size 2.5 inches Material: Stainless Steel

Half Nipple, NW-80 Vacuum Fittings, ISO-LF Large Flange Size NW-80, 3 inch tube size, Stainless SteelThese half nipple weld stubs follow International Standards Organization (ISO) standards and have a flange size of NW-80. ISO flanged vacuum fittings are commonly used to build process vacuum plumbing and systems for industrial applications. The fittings are quick to assemble using double claw clamps and a centering ring (please see top right figure - click to enlarge). The Viton® centering ring contains a rubber/elastomeric o-ring. The ISO standard sizes for large flanges are NW-63, NW-80, NW-100, NW-160, NW-200, NW-250, NW-320, NW-400, NW-500, NW-630. These vacuum flages are made of corrosive stainless steel.Half Nipple, NW-80 Vacuum Fittings, ISO-LF Large Flange Size NW-80, Stainless SteelISO-LF Flange Size: NW-80 Dimensions: A=2.87in. B=3.00in. C=3.94in., tube size 3 inches Material: Stainless Steel

Half Nipple, NW-100 Vacuum Fittings, ISO-LF Large Flange Size NW-100, tube size 4 inch, Stainless SteelThese half nipple weld stubs follow International Standards Organization (ISO) standards and have a flange size of NW-100. ISO flanged vacuum fittings are commonly used to build process vacuum plumbing and systems for industrial applications. The fittings are quick to assemble using double claw clamps and a centering ring (please see top right figure - click to enlarge). The Viton® centering ring contains a rubber/elastomeric o-ring. The ISO standard sizes for large flanges are NW-63, NW-80, NW-100, NW-160, NW-200, NW-250, NW-320, NW-400, NW-500, NW-630. These vacuum flages are made of corrosive stainless steel.Half Nipple, NW-100 Vacuum Fittings, ISO-LF Large Flange Size NW-100, Stainless SteelISO-LF Flange Size: NW-100 Dimensions: A=3.87in. B=4.00in. C=3.94in., tube size 4 inch Material: Stainless Steel

Half Nipple, NW-160 Vacuum Fittings, ISO-LF Large Flange Size NW-160, tube size 6 inch, Stainless SteelThese half nipple weld stubs follow International Standards Organization (ISO) standards and have a flange size of NW-160. ISO flanged vacuum fittings are commonly used to build process vacuum plumbing and systems for industrial applications. The fittings are quick to assemble using double claw clamps and a centering ring (please see top right figure - click to enlarge). The Viton® centering ring contains a rubber/elastomeric o-ring. The ISO standard sizes for large flanges are NW-63, NW-80, NW-100, NW-160, NW-200, NW-250, NW-320, NW-400, NW-500, NW-630. These vacuum flages are made of corrosive stainless steel.Half Nipple, NW-160 Vacuum Fittings, ISO-LF Large Flange Size NW-160, Stainless SteelISO-LF Flange Size: NW-160 Dimensions: A=5.83in. B=6.00in. C=3.94in., tube size 6 inch Material: Stainless Steel

Half Nipple, NW-200 Vacuum Fittings, ISO-LF Large Flange Size NW-200, tube size 8 inch, Stainless SteelThese half nipple weld stubs follow International Standards Organization (ISO) standards and have a flange size of NW-200. ISO flanged vacuum fittings are commonly used to build process vacuum plumbing and systems for industrial applications. The fittings are quick to assemble using double claw clamps and a centering ring (please see top right figure - click to enlarge). The Viton® centering ring contains a rubber/elastomeric o-ring. The ISO standard sizes for large flanges are NW-63, NW-80, NW-100, NW-160, NW-200, NW-250, NW-320, NW-400, NW-500, NW-630. These vacuum flages are made of corrosive stainless steel.Half Nipple, NW-200 Vacuum Fittings, ISO-LF Large Flange Size NW-200, Stainless SteelISO-LF Flange Size: NW-200 Dimensions: A=7.76in. B=8.00in. C=6.75in., tube size 8 inch Material: Stainless Steel

Half Nipple, NW-250 Vacuum Fittings, ISO-LF Large Flange Size NW-250, tube size 10 inch, Stainless SteelThese half nipple weld stubs follow International Standards Organization (ISO) standards and have a flange size of NW-250. ISO flanged vacuum fittings are commonly used to build process vacuum plumbing and systems for industrial applications. The fittings are quick to assemble using double claw clamps and a centering ring (please see top right figure - click to enlarge). The Viton® centering ring contains a rubber/elastomeric o-ring. The ISO standard sizes for large flanges are NW-63, NW-80, NW-100, NW-160, NW-200, NW-250, NW-320, NW-400, NW-500, NW-630. These vacuum flages are made of corrosive stainless steel.Half Nipple, NW-250 Vacuum Fittings, ISO-LF Large Flange Size NW-250, Stainless SteelISO-LF Flange Size: NW-250 Dimensions: A=9 7/8 in. B=10 in. C=8.25 in., tube size 10 in. Material: Stainless Steel

Half Nipple, NW-320 Vacuum Fittings, ISO-LF Large Flange Size NW-320, short weld stub, tube size 4 inch long (100 mm), Stainless Steel. These half nipple weld stubs follow International Standards Organization (ISO) standards and have a flange size of NW-320. ISO flanged vacuum fittings are commonly used to build process vacuum plumbing and systems for industrial applications. The fittings are quick to assemble using double claw clamps and a centering ring (please see top right figure - click to enlarge). The Viton® centering ring contains a rubber/elastomeric o-ring. The ISO standard sizes for large flanges are NW-63, NW-80, NW-100, NW-160, NW-200, NW-250, NW-320, NW-400, NW-500, NW-630. These vacuum flanges are made of stainless steel. Half Nipple, NW-320 Vacuum Fittings, ISO-LF Large Flange Size NW-320, Stainless SteelISO-LF Flange Size: NW-320 Dimensions:A= 12.40 in.B= 12.60 in. C= 4 in.Material: Stainless Steel

Half Nipple, Short Weld Stub ISOK-400 Vacuum Fittings, Large Flange Size ISO-LF 400, Short Weld Stub, Tube Size 3.50 inch Long (88.9 mm), Stainless Steel. These half nipple weld stubs follow International Standards Organization (ISO) standards and have a flange size of NW-400. ISO flanged vacuum fittings are commonly used to build process vacuum plumbing and systems for industrial applications. The fittings are quick to assemble using double claw clamps and a centering ring (please see top right figure - click to enlarge). The Viton® centering ring contains a rubber/elastomeric o-ring. The ISO standard sizes for large flanges are NW-63, NW-80, NW-100, NW-160, NW-200, NW-250, NW-320, NW-400, NW-500, NW-630. These vacuum flanges are made of stainless steel. Half Nipple, NW-400 Vacuum Fittings, ISO-K Large Flange Size NW-400 Dimensions:A= 17.72 in. (450.0 mm)B= 16.00 in. (406.4 mm) C= 15.62 in. ID (396.7 mm)D= 3.50 in. (88.9 mm)E= 3.87 in. (98.3 mm)12.75 in. Rolled tube, Tack Welded, 3.50 in. Long, .130 ThickMaterial: 304L Stainless Steel

Half Nipple Short Weld Stub ISOK-500 Vacuum Fittings, Large Flange Size ISO-K 500, Short Weld Stub, Tube Size 3.50 inch Long (88.9 mm), Stainless Steel. These half nipple weld stubs follow International Standards Organization (ISO) standards and have a flange size of NW-500. ISO flanged vacuum fittings are commonly used to build process vacuum plumbing and systems for industrial applications. The fittings are quick to assemble using double claw clamps and a centering ring (please see top right figure - click to enlarge). The Viton® centering ring contains a rubber/elastomeric o-ring. The ISO standard sizes for large flanges are NW-63, NW-80, NW-100, NW-160, NW-200, NW-250, NW-320, NW-400, NW-500, NW-630. These vacuum flanges are made of stainless steel. Half Nipple, NW-500 Vacuum Fittings, ISO-K Large Flange Size NW-500, Stainless Steel Dimensions:A= 21.65 in. (549.9 mm)B= 20.00 in. (508.0 mm) C= 19.62 in. ID (498.3 mm)D= 3.50 in. (88.9 mm)E= 3.87 in. (98.3 mm)12.75 in. Rolled tube, Tack Welded, 3.50 in. Long, .130 ThickMaterial: 304L Stainless Steel

Half Nipple Short Weld Stub ISOK-630 Vacuum Fittings, Large Flange Size ISO-K 630,Short Weld Stub, Tube Size 3.50 inch Long (88.9 mm), Stainless Steel. These half nipple weld stubs follow International Standards Organization (ISO) standards and have a flange size of NW-630. ISO flanged vacuum fittings are commonly used to build process vacuum plumbing and systems for industrial applications. The fittings are quick to assemble using double claw clamps and a centering ring (please see top right figure - click to enlarge). The Viton® centering ring contains a rubber/elastomeric o-ring. The ISO standard sizes for large flanges are NW-63, NW-80, NW-100, NW-160, NW-200, NW-250, NW-320, NW-400, NW-500, NW-630. These vacuum flanges are made of stainless steel. Half Nipple, NW-630 Vacuum Fittings, ISO-K Large Flange Size NW-630 Dimensions:A= 26.77 in. (549.9 mm)B= 24.00 in. (508.0 mm) C= 23.81 in. ID (498.3 mm)D= 3.50 in. (88.9 mm)E= 4.00 in. (98.3 mm)12.75 in. Rolled tube, Tack Welded, 3.50 in. Long, .130 ThickMaterial: 304L Stainless Steel