ConFlat Zero Length Reducer DN25CF (2.12" OD), DN16CF (1.33" OD), ID 0.62, 304SS

Zero-length reducer flanges are used to change sizes within the CF family while producing the smallest possible transition footprint (only 1 flange thickness). These transition flanges allow thermocouple gauges or up-to-air valves to be quickly added to your vacuum system with minimal system alterations and minimal impact on system conductance.
Side A Flange Size : DN25CF
Side B Flange Size : DN16CF
Bore (In) : 0.62
Flange Height (In) : 0.47
Material: 304SS