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Watts Backflow Preventers
007QT 775 709 757 774
-775 ½”-2” Double Check Valve Assembly
-709 2½”-10” Double Check Valve Assembly
-757/757N 2½”-10” Double Check Valve Assembly -757a/757Na 2½”-6” Double Check Valve Assembly
-774 2½”-12” Double Check Valve Assembly
-774x 6”-12” Double Check Valve Assembly
007 709 757 774
-709DCDA 3”-10” D ouble Check Detector Assembly
-757DCDA/757NDCDA 2½”-10” Double Check Detector Assy. -757aDCDA/757NaDCDA 2½”-6” Double Check Detector Assy.
-774DCDA 2½”-12” Double Check Detector Assembly
-774xDCDA 6"-8” Double Check Detector Assembly
009QT 995 909QT 909 957
-009 ½”-3” Reduced Pressure Zone Assembly
-995 ½”-1½” Reduced Pressure Zone Assembly
-909QT ¾”-2” Reduced Pressure Zone Assembly
-909 2½”-10” Reduced Pressure Zone Assembly
-957/957N/957Z 2½”-10” Reduced Pressure Zone Assembly
-994 2½”-10” Reduced Pressure Zone Assembly.
909 994
-909RPDA 2½”-10” Reduced Pressure Detector Assembly
-994RPDA 2½”-6” Reduced Pressure Detector Assembly
-957RPDA/957NRPDA/957ZRPDA 2½”-10” Reduced Pressure Detector Assembly
SSO7F 800M4QT 288A 8B BPR½
-SS07F 4"-10" Stainless Steel Single Dector Check Valves
-800M4QT- ½”-2” Anti-Siphon Pressure Vacuum Breakers
-288A-Atmospheric Vacuum Breakers
-8B-3/4" Hose Connection Vacuum Breakers
-BPR Calibrated Pressure Relief Valve
Watts Backflow Preventers
8B 
