Bostitch F7192010000 Valve for SB-BD2X9-2.5 / SB-PSV24-2.5-EU / SFC34W-E-U /SFC20HP2.5-E /SFC-PS24HP2.5-E Compressor

F7190090000 corresponds to a valve, specifically a non-return valve, used as a spare part in various Bostitch and DeWalt air compressors. 
This genuine DeWalt/Black & Decker part is compatible with several compressor models, including the Bostitch SB-BD2X9-2.5 / SB-PSV24-2.5-EU / SFC34W-E-U /SFC20HP2.5-E /SFC-PS24HP2.5-E