Blank-off flanges are used to close off unused NW10 to NW80 ISO-KF vacuum flange ports.
| Compare | Model | Drawings, CAD & Specs | Availability | Price | |||
|---|---|---|---|---|---|---|---|
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100311600 ISO-KF Blank Vacuum Flange, NW10 Size, Aluminum |
In Stock
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$7.52 |
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100311601 ISO-KF Blank Vacuum Flange, NW16 Size, Aluminum |
In Stock
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$7.52 |
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100311603 ISO-KF Blank Vacuum Flange, NW25 Size, Aluminum |
In Stock
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$8.97 |
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100311605 ISO-KF Blank Vacuum Flange, NW40 Size, Aluminum |
In Stock
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$13.34 |
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100311606 ISO-KF Blank Vacuum Flange, NW50 Size, Aluminum |
In Stock
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$15.28 |
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100311700 ISO-KF Blank Vacuum Flange, NW10 Size, 304 Stainless Steel |
In Stock
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$10.67 |
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100311701 ISO-KF Blank Vacuum Flange, NW16 Size, 304 Stainless Steel |
In Stock
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$10.80 |
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100311703 ISO-KF Blank Vacuum Flange, NW25 Size, 304 Stainless Steel |
In Stock
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$12.25 |
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100311705 ISO-KF Blank Vacuum Flange, NW40 Size, 304 Stainless Steel |
In Stock
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$19.16 |
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100311706 ISO-KF Blank Vacuum Flange, NW50 Size, 304 Stainless Steel |
In Stock
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$23.28 |
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100319802 ISO-KF Blank Vacuum Flange, NW80 Size, 304 Stainless Steel |
In Stock
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$102.80 |
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The International Standards Organization has defined the interface dimensions of ISO-KF vacuum flanges allowing the interchanging of components that conform to the ISO-KF standard. The ISO-KF flange system provides is a modular building block method for creating a vacuum systems. Since component dimensions are standardized, elbows, tees, crosses or valves for a given flange size can be interchanged. The flanges are sexless and the seal is symmetrical allowing components to be rotated. By using ISO-KF standard components, vacuum system assembly is quick and cost effective.
ISO-KF vacuum flange components are joined by inserting a centering ring seal between the two flange faces, then securing the assembly with a flange encompassing clamp. There are a variety of flange clamp choices available. The wing-nut flange clamp is hand tightened until metal contact is felt. The toggle flange clamp is convenient and easy to use and provides enough sealing force to fully compress the O-Ring, so that the flanges and the centering ring are metal to metal. The self-adjusting clamp locks in a positive method making it ideal when clamp must be removed frequently, like leak testing or gauge calibration. Bulkhead flange clamps attach an ISO-KF flange directly to a chamber or base plate. The two-part, bolted clamp fits over the flange with a centering ring assembly used between the flange and the opening.
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