BACKFLOW PREVENTERS - Conbraco Industries - #9

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Dimensions - in.(mm) – Weights - lbs.(kg) 2-1/2” 3” 4” (100) 6” (150) 8” (200) 10” 12” A (Centerline to Centerline) 14 (356) 16 (406) 18-1/2 (470) B Lay Length Space (Gate Valves) 26-1/4 (667) 32-1/4 (819) 37-7/8 (962) B Lay Length Space (Butterfly Valves) 28-3/8 (721) 35 (889) 37-3/8 (949) C Height (Gate Valves) 22-1/2 (572) 28-1/4 (718) 32-7/8 (835) C Height (Butterfly Valves) 20-7/8 (530) 25-5/8 (651) 29-3/8 (746) D (Gate Valves) 14-7/8 (378) 18 (457) 21-3/8 (543) D (Butterfly Valves) 13-1/4 (337) 15-3/8 (391) 17-7/8 (453) E (OS&Y Open) 27-1/4 (692) 35-5/8 (905) 44-1/2 (1130) E (Butterfly Valves) 12-7/8 (327) 15-7/8 (403) 22-1/4 (565) E (NRS/PI) 19-1/4 (489) 24-1/2 (622) 29-1/4 (743) F (OS&Y Open) 22-3/4 (578) 30-1/8 (765) 37-3/4 (959) F (Butterfly Valves) 9 (229) 10-7/8 (276) 12-7/8 (327) F (NRS/PI) 14-3/4 (375) 19 (483) 22-1/2 (572) G (Clearance needed for check removal) 6 (152) 8 (203) 8-1/2 (216) Test Cocks (NPT) 1/2 (15) 3/4 (20) 3/4 (20) Net Wt. (Less valves) 39 (17.7) 74 (33.6) 305 (138.3) Net Wt. (w/butterfly valves) 84 (38.1) 142 (64.4) 436 (197.8) Net Wt. (w/NRS gate valves) 188 (85.3) 313 (142.0) 768 (348.4) Net Wt. (w/OS&Y gate valves) 194 (88.0) 323 (146.5) 782 (354.7) PENDING PENDING PENDING PENDING 1. Nominal dimensions are shown. Allowances must be made for manufacturers’ tolerances SEE PAGE 57 FOR FLOW CURVES 2. Internal body connections are grooved on 2-1/2”-10” sizes. 3. Internal body connections are flanged on 12” size. 9 www.apollovalves.com Double Check Valve Backflow Preventers