Stainless Steel Sanitary clamps made specifically for the Biotech and Pharmaceutical Industries.
KF fittings compliant to the Small Flange (Kleinflansch) or the KF Standard DIN 28403, ISO 2681. KF fittings are used in vacuum system down to 10-8 Torr, high vacuum.
Flanges and fittings for vacuum plumbing systems with large pipe diameters. Flange sizes start from DN 63. All flanges seal with an O-ring, identical to KF fittings.
Typical applications for these weld fittings are semiconductor process equipment, specifically, exhaust from a process reactor or roughing piping systems. Made from 304 stainless steel.
CF fittings always seal with a knife-edge machined into the mating flange. Typical seal is a copper gasket, although elastomer seals can also be used. The name CF is short for ConFlat.