CAST IRON MATERIAL; BLACK OXIDE FINISH FINISH; 3/4 INCH SIZE A; 3/4 INCH SIZE B; GAS, LIQUID, STEAM APPLICATION; ASTM A126 CLASS A MATERIAL SPECIFICATION; 250 PSI SWP, 400 PSI LIQUID AT 150 DEG F, 400 PSI GAS AT 150 DEG F PRESSURE RATING; 3/4 INCH FNPS X 3/4 INCH FNPS END CONNECTION; 90 DEG ANGLE; APPROXIMATE WEIGHT 1.13 LB; 421 MODEL