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AquaSpec® Commercial Faucet Products
Cast Metals Operation
Commercial Brass Flush Valve Products
Flo-Thru® Trench Drain Products
Light Commercial Specialty Plumbing Products
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Water Conservation Systems
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Zurn Chemical Drainage Systems
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Zurn Specification Drainage Products
BackFlow Preventers
Model 450
DOUBLE CHECK VALVE ASSEMBLY
1. Specification Sheet 2-1/2" & 3"
2. CAD Installaton Drawing (DXF) 2-1/2" & 3"
3. Specification Sheet 4", 6", 8" & 10"
4. CAD Installaton Drawing (DXF) 4", 6", 8" & 10"
5. Repair Parts 2-1/2" & 3"
6. Repair Parts 4" -10"
7. Installation & Maint. Instruct. 2-1/2" & 3"
8. Installation & Maint. Instruct. 4" & 6"
9. Installation & Maint. Instruct. 8" &10"
9A. Part Number Creator
Model 450DA
DOUBLE CHECK DETECTOR ASSEMBLY
1. Specification Sheet 4", 6", 8" & 10"
2. Repair Parts
3. Installation & Maint. Instruct. 4" & 6"
4. Installation & Maint. Instruct. 8" &10"
5. CAD Installaton Drawing (DXF)
6. Part Number Creator
Model 475
REDUCED PRESSURE PRINCIPLE ASSEMBLY
1. Specification Sheet 2-1/2" & 3"
2. Specification Sheet 4", 6", 8" & 10"
3. Repair Parts 2-1/2" & 3"
4. Repair Parts 4" -10"
5. Installation & Maint. Instruct. 2 1/2" & 3"
6. Installation & Maint. Instruct. 4" & 6"
7. Installation & Maint. Instruct. 8"
8. Enclosure Dimensions
9. CAD Installaton Drawing (DXF) 2 1/2" & 3
9A. CAD Installaton Drawing (DXF )4"- 8"
9B. Relief Valve Discharge Rates
9C. Part Number Creator
Model 475DA
REDUCED PRESSURE DETECTOR ASSEMBLY
1. Specification Sheet
2. Repair Parts
3. Installation & Maint. Instruct. 4" & 6"
4. Installation & Maint. Instruct. 8"
5. CAD Installaton Drawing (DXF)
6. Relief Valve Discharge Rates
7. Part Number Creator
The Zurn catalog pages can be viewed and printed using the Adobe Acrobatİ Reader 4.05 (or higher) Plug-In. If you do not have this plug-in, it can be downloaded free from Adobe. You MUST have Acrobatİ Reader Version 4.05 (or higher) to view properly.
The Zurn DXF & DWG drawing files can be viewed and printed using CAD software or
Informative Graphics Corp. inViso DWG/DXF/DWF Viewer.
You must use appropriate CAD software or viewer to view drawings properly.
Flag denotes the option for a
Made in USA
configurable product. Please contact Zurn Customer Service at 1-877-ZURN-NOW for additional information.
