3002 COLBY AVE CHICAGO TITLE 2025-03-24

Capacity Flow capacity chart identifies valve performance based upon rated water velocity up to 25fps Series 757DCDA, 757NDCDA flow curves as tested by • Service Flow is typically determined by a rated Underwriters Laboratory. velocity of 7.5fps based upon schedule 40 pipe. • Rated Flow identifies maximum continuous duty Flow characteristics collected using butterfly shutoff valves performance determined by AWWA. • UL Flow Rate is 150% of Rated Flow and is not recommended for continuous duty. Horizontal Vertical ------ N - Pattern • AWWA Manual M22 [Appendix C] recommends that the maximum water velocity in services be not more than 10fps. 2%" 6" psi Service Flow Rated Flow *UL Rated Flow psi Service Flow Rated Flow *UL Rated Flow 14 12 N 12 / N 10 / v y 10 v h 8 / 0 8 H 6 6 --- 00 � _� oo i 4 ii� 4 ac 2 5 2 �- 0 _ 0 0 50 100 150 200 250 300 350 gpm 0 300 600 900 1200 1500 gpm 0 190 380 570 760 950 1140 1330 Ipm 0 1140 2280 3420 4560 5700 Ipm 7.5 15 fps 7.5 12 fps 3" 8„ psi Service Flow Rated Flow *UL Rated Flow psi Service Flow Rated Flow *UL Rated Flow 12 12 N 10 H 10 H H / v c o 8 / N o 8 / 6 v a � 4 y� 4 - - 2 a r LL 2 0 --lW 0 0 100 200 300 400 500 gpm 0 500 1000 1500 2000 2500 gpm 0 380 760 1140 1520 1900 Ipm 0 1900 3800 5700 7600 9500 Ipm 7.5 15 fps 7.5 10 fps psi 4" 10" 24 Service Flow Rated Flow *UL Rated Flow p 2 Service Flow Rated Flow *UL Rated Flow 20 N 10 N y 16 - L H y 8 H V1 V1 o� 12 / o� 6 co _ // a? o 4 / 4 2 0 0 0 100 200 300 400 500 600 700 800 gpm 0 380 760 1140 1520 1900 2280 2660 3040 Ipm 0 500 1000 1500 2000 2500 3000 3500 gpm 7.5 13 fps 0 1900 3800 5700 7600 9500 11400 13300 Ipm 7.5 10 fps Inquire with governing authorities for local installation requirements , . It is illegal to use this product in any plumbing system providing water for human consumption,such as drinking or dishwashing, in the United States. Before installing standard material product,consult your local water authority,building and plumbing codes.