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20.08.049 <br />TABLE II <br />FITTING LENGTH TABLES <br />NFPA 13D FITTING LENGTH TABLE FOR STEEL C=120 <br />FITTING/ <br />VALVE <br />s/4„ <br />1„ SIZE <br />1_1/4„ <br />1.1/2„ <br />2„ <br />90 degree elbow 2 3 3 4 5 <br />45 degree elbow 1 1 2 2 3 <br />Tee -branch 4 5 6 8 10 <br />Tee -run 1 2 2 3 3 <br />Gate valve 1 1 2 2 2 <br />Angle valve 10 12 15 18 24 <br />Globe valve 21 28 35 43 47 <br />Globe valve "Y" pattern 11 15 18 22 28 <br />Check valve 3 4 5 6 8 <br />COPPER FITTINGS C=150 <br />FITTING/ <br />VALVE <br />s/4„ <br />1„ <br />1_'/4„ <br />1_'/2„ <br />2„ <br />2_1/2„ <br />3„ <br />90 degree elbow 1 2 2 2.5 3.5 4 5 <br />45 degree elbow 1 1 1 1.5 2 2.5 3 <br />Tee -branch 2 2 3 3.5 5 6 7.5 <br />Tee -run 0.5 0.5 1 1 1 1.5 1.5 <br />Coupling 0.5 0.5 1 1 1 1.5 1.5 <br />Gate valve 0.5 0.5 0.5 0.5 1 1 1 <br />Globe valve 0 12 18 23 28 33 40 <br />'] ~~_ 15 (Pleasanton April 2000) <br />