GX12 Aviation Connector Vacuum Feedthrough CF35
GX12 Aviation Connector Vacuum Feedthrough CF35 DN35/DN40 ConFlat 2.75"
Feedthroughs (or vacuum feedthroughs) come in many forms to transfer electrical currents, signals, fluids, gases or mechanical movements from outside the vacuum (air side) to the inside (vacuum side) of a vacuum chamber to equipment within the chamber. The entry point for the feedthrough must be vacuum-sealed via a suitable through hole. The feedthrough can be connected to a CF vacuum flange.
Common Types of Feedthroughs
CF Conflat flanges are normally for processes requiring ultra high vacuum pressures, down to 10-12 Torr , and are vacuum sealed via nuts and bolts with copper gaskets. They come in sizes from 1.33 in. (mini conflat), 2.75, 4.5, 6, 8, 10, 12, 13.25, 14 and 16.5. inch O.D. Outer Diameter. They come in CF16, CF25, CF35, CF50, CF63, CF80, CF100 sizes.
KF or Quick Flange are for high vacuum pressures 10-9 Torr and are vacuum sealed via clamps and elastomer O-Rings. They come in KF10, KF16, KF25, KF40 and KF50 sizes.
ISO or Large Flange are for high vacuum pressures down to 10-6 Torr and are vacuum sealed via nuts and bolts (for flanges with bolt holes) or with claw clamps (for flanges with smooth faces and no bolt holes). They use Elastomer O-Rings for vacuum seals. They come in sizes from 63mm, 80, 100, 160, 200, 250, 320, 400, 500, and 630mm sizes. All flanges are made of corrosive resistant stainless steel.
Worldwide FREE Shipping on orders over US$179
We offer FREE shipping on orders over US$179 WORLDWIDE by FedEx, DHL or UPS! We ship orders Monday through Friday from our warehouses. Most of the orders will be processed and shipped within 1~2 business days, excluding some custom items. The specific shipping time varies on the destination, shipping service you choose, and customs clearance. If you have a strict delivery time requirement, you may contact the sales representative before your purchase, and we will recommend you an appropriate shipping method. According to shipping methods, delivery time around the world is estimated as follows:
- FedEx Estimated 3-6 business days
- DHL Estimated 3-6 business days
- UPS Estimated 3-6 business days
Extended 30-day, no-questions-asked Return Policy
We have a 30-day, no-questions-asked return policy for all of our products. If you aren’t satisfied, please contact our team within 30 days of receipt for a refund or replacement. To be eligible for a return, your item must be unused and in the same condition that you received it. It must also be in the original and unopened packaging. To initiate a return please contact our customer success team who will issue an RMA number and provide return shipping instructions.
How to Track your orders
Once your package leaves our warehouse, we'll send you a shipment notification email. This email includes the carrier name, tracking number, shipping date and items' details. You can click the tracking number to track your package on the carrier's website, like DHL, FedEx or UPS.