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FIG. 171N International Brass Ball Valves AmiiStar- <br /> Fire Products Division of Anvil'International <br /> 0 ,i /MIWIL <br /> Submittal Sheet <br /> c { FIGURE 171N FULL PORT - DIMENSIONS <br /> Nominal Port A ( D (v Approx. <br /> uC. Size Dia. Wt.Ea. <br /> ill NPS/mm in./mm in./mm in./mm in./mm lbs/kg <br /> nAr OPORT D 7+ .39 2.02 3.85 75 6 .30 <br /> E. y 8 10 51 98 44 .14 <br /> ti I 3/e" .39 2.02 3.85 1.75 7 .28 <br /> i) <br /> 10 Si. 98 44 13 <br /> f i/ .59 2.44 3.85 1.88 19 .41 <br /> mom <br /> 15 15 62 98 48 .19 <br /> A 3/4" .78 2.71 4.80 2.28 35 .67 <br /> 20 20 69 122 , 58 .31 <br /> 1" .96 3.07 4.80 2.44 50 1.0 <br /> 25 24 78 122 62 50 <br /> 11/+" 1.25 3.42 6.02 3.01 104 2.0 <br /> 32 32 87 153 79 .92 <br /> 11 " 1.57 3.89 6.02 3.34 268 3.1 <br /> 40 40 99 753 85 1.4 <br /> 2" 1.96 4.33 6.37 3.79 309 4.2 <br /> 50 50 110 162 96 1.9 <br /> 21/2" 2.56 5.59 8.07 5.02 629 8.0 <br /> 65 65 142 205 128 3 <br /> 3" 3.15 6.45 8.07 5.45 1018 12.0 <br /> 80 80 164 205 138 5.9 <br /> 4" 3.94 1.60 10.23 6.34 1622 22 <br /> 106 100 193 260 161 10 <br /> PRESSURE VS. TEMPERATURE NOTES <br /> 3.Rate of Flow Calculations for liquids: _ �P <br /> BAR P 00 q o L /,V L <br /> ! goo To determine the flow rate of a liquid ll S <br /> as passing through a valve,use the following <br /> 40- 600 formula: Where:(GG1tPM\ 1 )=flow of liquid in gallons per <br /> 500 <br /> LCj <br /> I <br /> 3D 1 400 Cv=flow coefficient <br /> co I AP=pressure drop(PSI) <br /> cc20- 300 Si.=specific gravity of liquid <br /> 200 <br /> 10- <br /> 100 <br /> 0- 0 <br /> -20 0 50 100 150 200 250 300 350 400 450 500'F <br /> I <br /> -28 0 50 100 150 200 250 'C <br /> TEMPERATURE <br /> PAGE 2 OF 2 <br /> Gruvlok & Mueller Valves & Indicator Posts For the latest UL/ULC Listed and FM Approved pressure ratings,versus pipe schedule, <br /> REV.03.03.06-007 go to www.anvilstar.com or contact your local AnvilStar representative � V�L <br />