These KF-40 Bellows Flex Coupling (40 inch, thick wall) vacuum 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.

Choose from our selection of KF tube fittings, including quick-clamp high-vacuum fittings, rings, and more. Same and Next Day Delivery.

Shop Bellows - with ISO KF Flange, Standard Form, KF from Irie Koken (KF40). MISUMI USA has all of your Vacuum Use Flexible Tubes & Bellows needs covered, with over 3.8M high quality products and 80 sextillion configurable parts available with fast shipping and low pricing.

We fabricate these KF flanged formed bellows for HV systems from 300 series stainless steel flexible hoses and 304L stainless steel KF (QF) flanges. The KF (QF) flange is used for through- or foreline vacuum plumbing and for simple HV chamber ports. UPS will deliver a …

Apr 13, 2022 · These KF-40 Metal Hose Bellows Flex Coupling vacuum fittings follow ISO-KF standards and have a flange size of NW-40. › See more product details Report an issue with this product or seller

KF bellows are commonly used in small-diameter vacuum connections from KF10 to KF50. Its full-size range is KF10, KF16, KF25, KF40, and KF50. KF10 and KF16 bellows of which the flange outside diameter is the same, so they are using KF16 clamp.

Our KF40 NW Thick Wall Stainless Steel Bellows Flexible Hose follow ISO-KF standards. The Wall thickness = 0.2mm. They are commonly used to build vacuum systems with a vacuum level < 10E-8 mbar/Torr.

This NW40 Flexible Metal Hose (Bellows) is available in 12" or 36" OAL. Available at digivac.com now.