CF four way crosses, stainless steel,vacuum crosses is mainly focuses on ultra-high vacuum systems, and its packaging and testing process requires special attention to protecting the sealing surface to ensure its good sealing performance and long-term stability.
KF 90 degree elbow is used in plumbing, HVAC systems and made from stainless steel,the seal material is from Viton,silicone,Buna-N seal.
ISO vacuum fittings,Vacuum fittings crosses are used in scientific research, semiconductor manufacturing, a series of strict tests are conducted to ensure the quality and reliability of the tees.