The 100760525 Centering Ring Assembly is designed for NW250 size ISO-MF or ISO-BF vacuum flanges and features a Viton ® O-ring and 304 stainless steel construction for chemical resistance. These ...
Wrench-tightened—Wrench-tightened fittings must be tightened with a wrench. They can be used for applications such as swaging (fixing a fitting to a tube permanently). Ferrules are often manufactured ...