KF flanges are ISO-standardized vacuum fittings that provide a vacuum seal by compressing a rubber O-ring between two mating surfaces.
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What is KF flange?
$11 to $69
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Adapter KF-25 to Rubber Hose Nozzle, Transition Fitting,OD=1/2", ISO-KF FLange Size NW-25, 304 Stainless Steel ... Only 20 left in stock - order soon.
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(110) · $14.49 · Free 2–5 day delivery
For a complete seal between flanges and fittings, use this KF-25 Vacuum Clamp. The high-grade 304 stainless steel allows the clamp to stand up to high heat ...
$11 to $103
KF 25 · KF25 Clamp, Aluminum, Wingnut Style · Centering Ring, ISO-KF25 AL · KF25 Blank Flange, Stainless Steel · KF25 Flange to 3/4 Male Pipe Thread (NPT) ...
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(110) · Free 2–5 day delivery
Made from a high-grade stainless steel, the KF-25 to ½” NPT-Female adapter is resistant to high temperatures and chemical corrosion. A circumferential clamp and ...
4–10 day delivery 30-day returns
These KF-25 Hinge Clamp vacuum fittings follow ISO-KF standards and have a flange size of NW-25. They are commonly used to build foreline vacuum plumbing ...
Dimensions ; KF25-100, KF25 Flange, 1.00" Socket Weld, $9.00 ; KF40-150, KF40 Flange, 1.50" Socket Weld, $12.50 ; KF50-200, KF50 Flange, 2.00" Socket Weld, $18.00 ...
$59.95 5–9 day delivery 30-day returns
Our KF25 valve is air pressurized and can be manually operated for optimal performance. Purchase this stainless steel KF25 valve today from USA Lab.
4–10 day delivery 30-day returns
These KF-25 Blank Flange fittings follow ISO-KF standards and have a flange size of NW-25. They are commonly used to build foreline vacuum plumbing and ...