Miter 90° ConFlat® (CF) UHV Elbows We fabricate these CF elbows for UHV systems from 304L stainless steel tubing and knife-edge (ConFlat) flanges. The CF flange is the most widely used for high vacuum and UHV applications. Many gauges, instruments, accessories and feedthroughs are ava...
Journal of Vacuum Science & Technology, A. Vacuum, Surfaces, and FilmsS. Kurokouchi, "Influence of lubricating conditions of fixing bolts on penetration of ConFlat(R) flange knife edge into gasket", Journal of Vacuum Science and Technology A18(1), pp. 288-289, January-February 2000...
CF flanges use a copper gasket and knife-edge flanges to achieve the ultra-high vacuum seal. CF flanges can operate down to 10-13 torr (10-11 Pa) and can be heated to 450 °C for bake-out. CF Conflat 2.125 in. Bulkhead Feedthrough Adapter Data: Flange Size: Conflat CF 2-1/8"...