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Weld Socket Flange KF-40 Vacuum Fittings, ISO-KF Flange Size NW-40, for 1.18 inch OD Tubing, 304 Stainless Steel


Weld Socket Flange
ISO-KF Flange Size: NW-40
Common Dimensions: A = 2.166″(55mm), B = 1.618″(41.10mm), C = 1.52″(38.60mm), D = 1.75″(44.50mm), E = 1.18″ (30mm)

$1.75 $13.99 /pc

Quantity Price
20 - 40 $1.75 ( Selling price )
50 - 100000 $1.52 ( Selling price )

These KF-40 Weld Socket Flange fittings follow ISO-KF standards and have a flange size of NW-40. They are commonly used to build foreline vacuum plumbing and process systems. They 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 flanges. The centering ring contains a 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. They are made of corrosive resistant stainless steel.

 

Weight 0.105 kg
Dimensions 3 × 5.5 × 5.5 cm

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