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Coupling <br />Fig. 3221 <br />C6ED16 <e> <br />urra Mrnoveo <br />rorLlstlngs/Approi Dstsiv snd umrzatlon; visit <br />ouwebsse a�wwwcon,ma as-ss ornasnnsC <br />2nglnssrsd sowtlons'SaIsskeprsssntaivv <br />V,ASC- <br />kkpEngineered solutions <br />Materia L Specifications <br />Dimensions: ASME B16.3 <br />Material: ASTM A536 Grade 65-45-12 <br />Finish: Black <br />Threads: NPT per ASME 131.20.1 <br />Agency Approvals: All ductile iron threaded <br />fittings are UL/ULC Listed and FM Approved. <br />Note: Ductile Iron fittings have higher tensile strength than <br />that of steel pipe. Therefore, over tightening can cause <br />damage to pipe threads which may cause leakage Ductile <br />iron fittings should be tightened approbmatelythreeturns <br />beyond hand tight, but no more than four turns. <br />Figure 3221 coupling <br />Maximum <br />Nominal Size DimensionA Approx Wt. Each <br />Working Pressure A A <br />in.(mm) psi(kPa) in.(mm) Lbs.(kg) <br />1 500 1.67 0.40 <br />25 3450 4242 018 <br />i <br />T/1 500 1.93 057 ---� -- <br />32 3450 49.02 0.26 i <br />7/2 500 215 075 <br />40 3450 54.61 034 <br />2 500 253 115 <br />50 3450 64.26 0.52 <br />A -Working Pressure Ratings are for reference onlyand based on Sch.40 pipe. Forthe latest U VUEC, and FM pressure <br />ratings versus pipe schedule, please visit asc-es.com or contact your IOcalASC Engineering Solutions- Representative. <br />IS Sa. <br />An ASC Engineered Solution <br />PROJECT INFORMATION APPROVAL STAMP <br />Project: ❑ Approved <br />Address: ❑ Approved as noted <br />Contractor: ❑ Not approved <br />Engineer: <br />Submittal Date: <br />Notes 1: <br />Notes 2: <br />Remarks: <br />SPHMI-1.15 page 1 PS-SUB-3221-v0120220118 <br />