| Shipping | Tax | Terms Shopping Cart 0 Items Request for Quote 0 Items All Categories > Piping > Air-Pro® HDPE Compressed Air Piping System > Socket Coupling Fittings > View Items Download PDF Download PDF Printable Page Email This Page Save To Favorites Please wait… Socket Coupling Fittings Check up to five results to perform an action. larger image Results Per Page : 25 50 100 200 Results 1 - 8 of 8 1 Item # Item Name Size Outside Diameter (O.D.) Inside Diameter (I.D.) Web Price 5816005 1/2 Inch (in) Size Socket Coupling Fitting 1/2 in20 mm 1.181 in 0.787 in QUOTE 5816007 3/4 Inch (in) Size Socket Coupling Fitting 3/4 in25 mm 1.374 in 0.984 in QUOTE 5816010 1 Inch (in) Size Socket Coupling Fitting 1 in32 mm 1.681 in 1.260 in QUOTE 5816012 1-1/4 Inch (in) Size Socket Coupling Fitting 1-1/4 in40 mm 2.035 in 1.575 in QUOTE 5816015 1-1/2 Inch (in) Size Socket Coupling Fitting 1-1/2 in50 mm 2.520 in 1.968 in QUOTE 5816020 2 Inch (in) Size Socket Coupling Fitting 2 in63 mm 3.169 in 2.480 in QUOTE 5816030 3 Inch (in) Size Socket Coupling Fitting 3 in90 mm 4.496 in 3.543 in QUOTE 5816040 4 Inch (in) Size Socket Coupling Fitting 4 in110 mm 5.244 in 4.331 in QUOTE Results 1 - 8 of 8 1 Maintain Your Air Compressor Learn more about maintaining your air compressor by downloading our eBook on air compressor maintenance. Download eBook