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Fittings Used Summary <br /> Page 3 <br /> LOWER LEVEL NORTH (FUTURE OFFICES) Date <br /> Fitting Legend <br /> Abbrev. Name Yz 3/a 1 1 Ya 1 Yz 2 2Yz 3 3'/z 4 5 6 8 10 12 14 16 18 20 24 <br /> B NFPA 13 Butterfly Valve 0 0 0 0 0 6 7 10 0 12 9 10 12 19 21 0 0 0 0 0 <br /> F NFPA 13 45'Elbow 1 1 1 1 2 2 3 3 3 4 5 7 9 11 13 17 19 21 24 28 <br /> G NFPA 13 Gate Valve 0 0 0 0 0 1 1 1 1 2 2 3 4 5 6 7 8 10 11 13 <br /> I 90'Grvd-Vic Elbow#10 0 0 2 3 4 3.5 6 5 8 7 8.5 10 13 17 20 23 25 33 36 40 <br /> J 90Tee-Branch Grv Vic#20 0 0 4.5 6 8 8.5 10.8 13 17 16 21 25 33 41 50 65 78 88 98 120 <br /> S NFPA 13 Swing Check 0 0 5 7 9 11 14 16 19 22 27 32 45 55 65 <br /> T NFPA 13 90'Flow thru Tee 3 4 5 6 8 10 12 15 17 20 25 30 35 50 60 71 81 91 101 121 <br /> Units Summary <br /> - - _ - - ,- . . - � .-> . _ r_. ._ , <br /> L�arty�ter'u�it5 . ' , incnes —� - , , . : . <br /> Length Units Feet <br /> Flow Units US Gallons per Minute <br /> Pressure Units Pounds per Square Inch <br /> Note: Fitting Legend provides equivalent pipe lengths for fittings types of various diameters. <br /> Equivalent lengths shown are standard for actual diameters of Sched 40 pipe and CFactors <br /> of 120 except as noted with '. The fittings marked with a*show equivalent lengths values <br /> supplied by manufacturers based on specific pipe diameters and CFactors and they require no <br /> adjustment. All values for fittings not marked with a�will be adjusted in the calculation <br /> for CFactors of other than 120 and diameters other than Sched 40 per NFPA. <br /> Computer Programs by Hydratec Inc. Route 111 Windham N.H. USA 03087 <br />