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CAD Drawings
Preview and download 3D and 2D CAD files in a variety of industry formats including Revit, stp, dwg, jpeg, pdf, etc.
Download all available Watts CAD drawings in one file by clicking links below or, download specific drawings by clicking a series name from the list below.
Note: Bundled files require .zip software to open.
Below is a list of all Backflow Prevention products with available CAD Drawings. Please click the series name for a list of all available drawings.
| Series | Size | Description | 3D CAD |
 | |||
| 007 | 1/2 to 3 in. (15 to 80mm) | Double Check Valve Assemblies |  |
| 007DCDA | 21/2 to 3 in. (65 to 80mm) | Double Check Detector Assemblies | |
| 008PCQT | 3/8 to 1 in. (10 to 25mm) | Anti-Siphon, Spill-Resistant Vacuum Breakers | |
| 009 | 1/4 to 3 in. (8 to 80mm) | Reduced Pressure Zone Assemblies | |
| 709 | 2 1/2 to 10 in. (65 to 250mm) | Double Check Valve Assemblies, Cast Iron | |
| 709DCDA | 3 to 10 in. (80 to 250mm) | Double Check Detector Assemblies, Cast Iron | |
| 719 | 1/2 to 2 in. (15 to 50mm) | Double Check Valve Assemblies, Bronze | |
| 757, 757N | 2 1/2 to 10 in. (65 to 250mm) | Double Check Valve Assemblies, Stainless Steel | |
| 757DCDA, 757NDCDA | 2 1/2 to 10 in. (65 to 250mm) | Double Check Detector Assemblies, Stainless Steel | |
| 774 | 2 1/2 to 12 in. (65 to 300mm) | Double Check Valve Assemblies, Stainless Steel | |
| 774DCDA | 2 1/2 to 12 in. (65 to 300mm) | Double Check Detector Assemblies, Stainless Steel | |
| 800M4FR | 1/2 to 2 in. (15 to 50mm) | Freeze Resistant Pressure Vacuum Breakers | |
| 800M4QT | 1/2 to 2 in. (15 to 50mm) | Anti-Siphon Pressure Vacuum Breakers | |
| 909 | 3/4 to 2 in. (20 to 50mm) | Reduced Pressure Zone Assemblies, Bronze | |
| 909 | 2 1/2 to 10 in. (65, 250mm) | Reduced Pressure Zone Assemblies, Cast Iron | |
| 909RPDA | 2 1/2 to 10 in. (65 to 250mm) | Reduced Pressure Detector Assemblies, Cast Iron | |
| 919 | 1/4 to 2 in. (5 to 50mm) | Reduced Pressure Zone Assemblies, Bronze | |
| 957, 957N, 957Z | 2 1/2 to 10 in. (65 to 250mm) | Reduced Pressure Zone Assemblies, Stainless Steel | |
| 957RPDA, 957NRPDA, 957ZRPDA | 2 1/2 to 10 in. (65 to 250mm) | Reduced Pressure Detector Assemblies, Stainless Steel | |
| 994 | 2 1/2 to 10 in. (65 to 250mm) | Reduced Pressure Zone Assemblies, Stainless Steel | |
| 994RPDA | 2 1/2 to 6 in. (65 to 150mm) | Reduced Pressure Detector Assemblies, Stainless Steel | |
| 9BD | 1/4 and 3/8 in. (6 and 10mm) | Dual Check Vacuum Breakers for Vending Machine Water Supply Lines | |
| 9D | 1/2 and 3/4 in. (15 and 20mm) | Dual Check Valves with Intermediate Atmospheric Vent | |
| Air Gaps | Various sizes/models | For Reduced Pressure Zone Assemblies | |
| N9, N9C | 1/4 to 3/8 in. (8 to 10mm) | Dual Check Vacuum Breakers | |
| SS007 | 1/2 to 1 in. (15 to 25mm) | Stainless Steel Double Check Valve Assemblies | |
| SS009 | 1/4 to 1 in. (8 to 25mm) | Stainless Steel Reduced Pressure Zone Assemblies | |
| U009 | 1/2 to 2 in. (15 to 50mm) | Reduced Pressure Zone Assemblies with Swivel Union Connections | |
Disclaimer: Watts product dimensions in U.S. customary units and metric are approximate and are provided for reference only. For precise measurements, please contact Watts Technical Service. Watts reserves the right to change or modify product design, construction, specifications, or materials without prior notice and without incurring any obligation to make such changes and modifications on Watts products previously or subsequently sold.
