Shimadzu Air Restrictor Assembly

The Shimadzu 221-23391-92 Air Restrictor Assembly is a precision-engineered component designed for use in Shimadzu Gas Chromatography (GC) systems. This assembly plays a critical role in pneumatic control, specifically regulating the flow of air or carrier gases to ensure stable detector performance and reproducible analytical results. It is commonly utilized within the Flame Ionization Detector (FID) or Flame Photometric Detector (FPD) modules to maintain the precise gas ratios necessary for combustion and signal stability.