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5PF/Rw'L DUCTILE IRON THREADED FITTINGS <br /> FIG. 3221 <br /> Coupling <br /> t, <br /> I <br /> LISTED APPROVED <br /> For ListingslApproval Details and limitations, <br /> visit our website at w anvlhnll.com or <br /> i . <br /> contact an Anvil`Sales Representative. <br /> COUPLINGFIGURE 3221 MATERIAL SPECIFICATIONS <br /> Nominal Size Maximum Dimension A A rox.Wt.Each <br /> Working Pressure. PO Dimensions: ASME Bl 6.3 <br /> Material: ASTM A536 Grade 65-45-12 <br /> 1 500 1.67 0.40 Finish: Black <br /> 25 3450 42.42 0.18 <br /> 1Ye 500 1.93 0.57 Threads: NPT per ASME B1 .20.1 <br /> 37 3450 49,02 0.26 Agency Approvals: All ductile iron threaded fittings are <br /> I!A 500 2.15 0J5 UL/ULC Listed and FM Approved. <br /> 40 3450 54.61 0.34 <br /> 2 500 1 2.53 1,15 <br /> 50 3450 1 64-26 0.52 NOTICE:Ductile iron fittings hove higher tensile strength than that of steel pipe. <br /> ♦—Working Pressure Ratings are for reference only and based on Sch.AO pipe.For the Therefore,over tightening can cause damage to pipe threads which may cause <br /> low UL/ULC,and FM pressure ratings versus pipe schedule,please visit anviliMl,com or leakage.Ductile iron fittings should be tightened approximately three turns beyond <br /> contact your local Mvil Representative. hand tight,but no more than four turns. <br /> PROJECT INFORMATION <br /> Project: Approved <br /> Address: Approved as noted <br /> Contractor: ❑Not approved <br /> Engineer: Remarks: <br /> Submittal Date: <br /> Notes'1: <br /> Notes 2: <br /> SPF/0I-1.15 <br />