Series 23 Buttweld Fittings – MKS

HPS® Series 23 is a family of buttweld vacuum fittings manufactured by MKS Instruments, Inc. They are designed to be used in conjunction with the full line of ISO-Universal, ISO-KF and CF UHV flanges, and are easily welded to the flanges or each other during on-site installation. All components are made of type 304 stainless steel and are specifically prepared for use in high vacuum process or UHV applications.