Comparison : Item # 1317-64-430, 1/4" FPT x 1/8" FPT Reducing Coupling Malleable Iron Galvanized Class 150
Item # 1317-64-431, 3/8" FPT x 1/8" FPT Reducing Coupling Malleable Iron Galvanized Class 150
Item # 1317-64-432, 3/8" FPT x 1/4" FPT Reducing Coupling Malleable Iron Galvanized Class 150
Item # 1317-64-433, 1/2" FPT x 1/8" FPT Reducing Coupling Malleable Iron Galvanized Class 150
Item # 1317-64-434, 1/2" FPT x 1/4" FPT Reducing Coupling Malleable Iron Galvanized Class 150