Adapter KF-40 to 0.125 in. All Stainless Steel Construction, ISO-KF Flange Size NW-40
These adapters are KF-40 to 0.125 in. Stainless Steel Tube. The flange size follows ISO-KF standards and is NW-40. These tube fittings are commonly used to adapt KF vacuum connections to common tube connections for gas or fluid delivery. The ISO-KF flanges 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 KF flanges and the centering ring contains sealing 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. These are all stainless steel construction.
Adapter KF-40 to 0.125 inch, ISO-KF Flange Size NW-40, Stainless Steel
Common Dimensions:
A = 2.17 in. (55 mm), Flange Size: ISO-KF NW-40
B = 4 in. (102 mm) Tube Length
C = 0.06 in. (1.4 mm) Inner Diameter
D = 0.125 in. (3.2 mm) Outer Diameter
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