4 in. Epoxy Coated Ductile Iron Flanged 175 psi Backflow Preventer
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Zurn Wilkins
450DA 4 in. Epoxy Coated Ductile Iron Flanged 175 psi Backflow Preventer
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Purchase history
Zurn Wilkins
450DA
4 in. Epoxy Coated Ductile Iron Flanged 175 psi Backflow Preventer
4-450DASCFMBG
Order #
Order Date
Job Name
My PO#
Product Details
- Effectively detect leaks and any unauthorized water use
- Patented Compound Check offers reliable performance and improved flow characteristics
- Compact size ensures easy retrofit applications in tight spaces
- AWWA Compliant
- Lead-free
- ASSE® Listed
- Epoxy-coated ductile iron body protects against corrosion
- N-Pattern allows for use in compact enclosures
- C-UL® Classified
- UL® Classified
-
Lead Law Compliant
Specifications
- ANSI:
- ANSI B16.1
- ASSE Standards:
- ASSE 1048
- AWWA:
- AWWA C-510
- CSA Certified:
- CSA
- Coating:
- Epoxy
- Collection:
- 450DA
- Color Finish Category:
- Bronze Tones
- Color Finish Name:
- Oiled Bronze Gilded
- Diameter:
- 12 in
- End Connection 1:
- Flanged
- End Connection 2:
- Flanged
- End Connections:
- Flanged
- FM Approved:
- Yes
- Fitting Size 1:
- 4 in
- Fitting Size 2:
- 4 in
- Fitting Sizes:
- 4 in
- Height:
- 21-1/10 in
- Installation Type:
- Post Mount
- Lead Law Compliance Level:
- Lead Law Compliant and Certified
- Lead Law Compliant:
- Yes
- Length:
- 35-1/2 in
- Material:
- Ductile Iron
- Maximum Temperature:
- 140
- NSF:
- NSF/ANSI/CAN 61
- NSF Certified:
- Yes
- Number of Handles:
- Two Handle
- Power Source:
- Electric
- Pressure - Maximum:
- 175 psi
- Recommended Valve Application:
- Water
- Size:
- 4 in
- Temperature Rating:
- 140
- UL Listed:
- Yes
- Valve Operator:
- Wheel Handle
- Valve Seat Material:
- EPDM
- Valve Size:
- 4 in
- Valve Type:
- Double Check Valve Assembly
- Weight:
- 131 lb
- Weight Capacity:
- 37 lb
- Width:
- 37 in