Chinese Concentric Reducers Manufacturer Provides Concentric Reducers, ASTM A234 WPB, SMLS, DN20 X DN15, SCH 80, BW, ANSI B16.9, Black Coating.
Chinese ASTM A182 F316 Hexagon Reducing Couplings Manufacturer Landee offers ASTM A182 F316 Hexagon Reducing Couplings, PN400, DN20 X DN15, FNPT.
Chinese ASTM A197 Concentric Reducer Manufacturer Provides ASTM A197 Concentric Reducer, Size DN20 X DN15, Pressure PN 20, NPT Ends, Galvanized.