Fitting type: 90 degree NPT threaded reducing elbow, Material: Cast Malleable Iron per ASTM A197, Dimensions conform to ASME B16.3, Class: 150, NPT Thread Size (A): 2-1/2 inch, NPT Thread Size (B): 1-1/2 inch, End to Center Length (A): 2.51 inch, End to Center Length (B): 2.16 inch, Approximate Weight: 2.2064 LBS
Click here for a downloadable and printable specification sheet on class 150 90 degree reducing elbows cast from malleable iron