DescriptionCertification : CEMaterial: Cast copperCategory: Common elbows for silent oil-free air compressorsOil-free machine all-copper long elbow 1314 Oil-free machine all-copper elbow 2016Oil-free machine iron elbow 2019Common elbows for air compressors with oil and no beltsZinc alloy elbow 15.8*16.5 Zinc alloy elbow 15.8*16.5Straight-line all-copper elbow 15.816.5 Straight-line all-copper elbow 16.516.5Straight-line all-copper elbow 20.516.5 Zinc alloy elbow 12.516.5V-type machine all copper three-way valve + unloading valveV-type machine zinc alloy four-way valve + unloading valve V-type machine full copper four-way valve + unloading valveZinc alloy elbow 16.518.5 Zinc alloy elbow 16.518.518.5Belt Piston Air Compressor Elbow Belt Conveyor Elbow 2019Belt Conveyor Straight Tee 201919 Belt Conveyor Inclined Tee 201919Oblique tee 262727 Straight tee 262727 65 high pressure elbow 1.05 flange elbow