Design detail standards
Design detail standards are available individually in PDF or drawing (DWG) files, or the entire category set can be downloaded in ZIP format.
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Results for category: "Backflows"
| Description | Name | DWG | Revision date | |
|---|---|---|---|---|
| 10" Colt 500 Reduced Pressure Detector Assembly | BF04-1 | 10" Colt 500 Reduced Pressure Detector Assembly (PDF) | Download DWG | 04/01/2021 |
| 10" Dual Colt 500 Reduced Pressure Detector Assembly | BF04-2 | 10" Dual Colt 500 Reduced Pressure Detector Assembly (PDF) | Download DWG | 04/01/2021 |
| 10" Meter with Dual 10" Colt 400 Reduced Pressure Principle Assembly | BF04-4 | 10" Meter with Dual 10" Colt 400 Reduced Pressure Principle Assembly (PDF) | Download DWG | 04/27/2022 |
| 10" Meter with Dual 8" Colt 400 Reduced Pressure Principle Assembly | BF04-3 | 10" Meter with Dual 8" Colt 400 Reduced Pressure Principle Assembly (PDF) | Download DWG | 04/27/2022 |
| 10" Wilkins 475ST Reduced Pressure Principle Assembly | BF04-5 | 10" Wilkins 475ST Reduced Pressure Principle Assembly (PDF) | Download DWG | 04/01/2021 |
| 10" Wilkins 475STDA Reduced Pressure Detector Assembly | BF04-6 | 10" Wilkins 475STDA Reduced Pressure Detector Assembly (PDF) | Download DWG | 04/01/2021 |
| 4" Colt 400N Reduced Pressure Principle Assembly | BF01-1 | 4" Colt 400N Reduced Pressure Principle Assembly (PDF) | Download DWG | 04/01/2021 |
| 4" Colt 500N Reduced Pressure Detector Assembly | BF01-2 | 4" Colt 500N Reduced Pressure Detector Assembly (PDF) | Download DWG | 04/01/2021 |
| 4" Meter with 4" Colt Maxim Reduced Pressure Principle Assembly | BF01-3 | 4" Meter with 4" Colt Maxim Reduced Pressure Principle Assembly (PDF) | Download DWG | 04/27/2022 |
| 4" Meter with 6" Colt 400 Reduced Pressure Principle Assembly | BF01-4 | 4" Meter with 6" Colt 400 Reduced Pressure Principle Assembly (PDF) | Download DWG | 04/27/2022 |
| 4" Meter with 6" Wilkins 375AST Reduced Pressure Principle Assembly | BF01-5 | 4" Meter with 6" Wilkins 375AST Reduced Pressure Principle Assembly (PDF) | Download DWG | 04/27/2022 |
| 4" Wilkins 475STDAR Reduced Pressure Detector Assembly | BF01-6 | 4" Wilkins 475STDAR Reduced Pressure Detector Assembly (PDF) | Download DWG | 04/01/2021 |
| 6" Colt 400N Reduced Pressure Principle Assembly | BF02-1 | 6" Colt 400N Reduced Pressure Principle Assembly (PDF) | Download DWG | 04/01/2021 |
| 6" Colt 500 Reduced Pressure Detector Assembly | BF02-2 | 6" Colt 500 Reduced Pressure Detector Assembly (PDF) | Download DWG | 04/01/2021 |
| 6" Colt 500N Reduced Pressure Detector Assembly | BF02-3 | 6" Colt 500N Reduced Pressure Detector Assembly (PDF) | Download DWG | 04/01/2021 |
| 6" Dual Colt 500 Reduced Pressure Detector Assembly | BF02-4 | 6" Dual Colt 500 Reduced Pressure Detector Assembly (PDF) | Download DWG | 04/01/2021 |
| 6" Meter with 8" Colt 400 Reduced Pressure Principle Assembly | BF02-5 | 6" Meter with 8" Colt 400 Reduced Pressure Principle Assembly (PDF) | Download DWG | 04/27/2022 |
| 6" Meter with 8" Colt Maxim 400 Reduced Pressure Principle Assembly | BF02-6 | 6" Meter with 8" Colt Maxim 400 Reduced Pressure Principle Assembly (PDF) | Download DWG | 04/27/2022 |
| 8" Colt 400N Reduced Pressure Principle Assembly | BF03-1 | 8" Colt 400N Reduced Pressure Principle Assembly (PDF) | Download DWG | 04/01/2021 |
| 8" Colt 500 Reduced Pressure Detector Assembly | BF03-2 | 8" Colt 500 Reduced Pressure Detector Assembly (PDF) | Download DWG | 04/01/2021 |
| 8" Colt 500N Reduced Pressure Detector Assembly | BF03-3 | 8" Colt 500N Reduced Pressure Detector Assembly (PDF) | Download DWG | 04/01/2021 |
| 8" Dual Colt 500 Reduced Pressure Detector Assembly | BF03-4 | 8" Dual Colt 500 Reduced Pressure Detector Assembly (PDF) | Download DWG | 04/01/2021 |
| 8" Meter with 10" Colt 400 Reduced Pressure Principle Assembly | BF03-5 | 8" Meter with 10" Colt 400 Reduced Pressure Principle Assembly (PDF) | Download DWG | 04/27/2022 |
| 8" Meter with 10" Wilkins 375AST Reduced Pressure Principle Assembly | BF03-6 | 8" Meter with 10" Wilkins 375AST Reduced Pressure Principle Assembly (PDF) | Download DWG | 04/27/2022 |
| 8" Meter with Dual 8" Colt 400 Reduced Pressure Principle Assembly | BF03-7 | 8" Meter with Dual 8" Colt 400 Reduced Pressure Principle Assembly (PDF) | Download DWG | 04/27/2022 |
| Reduced Pressure Principle Assembly Backflow Installation for 1", 1-1/2" and 2" Meter Sizes | BF05-1 | Reduced Pressure Principle Assembly Backflow Installation for 1", 1-1/2" and 2" Meter Sizes (PDF) | Download DWG | 11/21/2024 |
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