Laserfiche WebLink
CARBON STEEL PIPE- HOLE CUT PRODUCTS 1 1..VI <br /> Mechanical-T® Bolted Branch Outlets <br /> STYLES 920 AND 920N <br /> III -- -. <br /> FLOW DATA Flow test data has shown that the total head loss between point(1)and(2)for the Style 920,920N <br /> and 929 Mechanical-T®fittings can best be expressed in terms of the pressure difference across the <br /> inlet and branch.The pressure difference can be obtained from the relationship below. <br /> ®2 C,I and Kv Values <br /> Values for flow of water at+60°F/+16°C are shown in the table below. <br /> 4—1.J. .. <br /> Formulas for C,//KY Values: <br /> DP = Qz Where: AP = (22Where: <br /> CD <br /> /1'1�ill <br /> CVz Q=Flow(GPM) Q=Flow(m3/hr) <br /> ________ <br /> DP=Pressure Drop(psi) K� AP=Pressure Drop(Bar) <br /> Q = C,,x DP C�=Flow Coefficient Q = K x �p K,=Flow Coefficient <br /> Exaggerated for clarity <br /> Equivalent Length of <br /> Outlet Size Schedule <br /> 40 Carbon Steel Pipe <br /> (per UL 213,Sec.16) <br /> OUTLET SIZE (C=120)t FT C;rK.V.I=,, <br /> NOMINAL ACTUAL <br /> DIAMETER O.D. <br /> In/mm In/mm GROOVED THREADED GROOVED THREADED <br /> / 0.840 11 <br /> - <br /> 15 21.3 2 9.4 <br /> 3/4 1.050 16 <br /> 20 26.7 4 13.7 <br /> 1 1.315 21 <br /> 25 33.7 3.. 8 1.8 <br /> 1 144 1.660 50 48 <br /> 5 1/2 6 <br /> III — 32 42.7 41.1 <br /> 1 r� 1.900 42.9 <br /> 53 53 <br /> 40 48.3 11 11 45.4 45.4 <br /> 2 2.375 112 104 <br /> 50 60.3 9 10 1/2 96 89.1 <br /> 2 11/2 2.875 119 150 <br /> 65 73.0 20 12 h 102 128.5 <br /> 76.1 mm 3.000 16* 161 <br /> 76.1 138.1 <br /> 3 3.500 249 237 <br /> 80 88.9 14 15'h 213.4 203.1 <br /> 4 4.500 421 401 <br /> 100 114.3 20 22 360.8 343.6 <br /> t Hazen-Williams coefficient of friction is 120. <br /> *Pipe with a wall thickness of 0.165in./4.2mm. <br /> -1"FireLock""Innovative Groove System(IGS)outlet <br /> III <br /> www.victaulic.com �OtauIicr <br /> VICTAULIC IS A REGISTERED TRADEMARK OF VICTAULIC COMPANY.0 2018 VICTAULIC COMPANY.ALL RIGHTS RESERVED. <br /> 11.02 6 REV 0 <br />