EPC Companion Flange, Solder, Series: 4771, 2-1/2 in Nominal, 2.628 to 2.633 in Inside Dia, 0.56 in Thickness, 5-1/2 in Bolt Circle, 4 Bolt Holes, 3/4 in, Solder, 7 in Outside Dia, 150 lb, Cast Brass, 1.47 in D

Wrought copper and cast copper alloy fittings from Elkhart products corporation are for use in plumbing and other mechanical applications. All 1/8 to 8 in fittings are manufactured in the United States at one of our three locations, Elkhart Indiana, Geneva Indiana and Fayetteville Arkansas. Wrought opper fittings are designed to join ASTM B88 and ASTM B280 seamless copper tube.