Zurn 8-450DA 8 in. Ductile Iron Flanged 350 psi Backflow Preventer offers a robust solution for preventing backflow in water systems, crucial for maintaining water quality and safety. This UL® Classified device is designed for outdoor installation and features a compact size that simplifies retrofit applications, making it perfect for tight spaces. Equipped with a patented Compound Check, this backflow preventer ensures reliable performance while enhancing flow characteristics. The N-pattern design allows for adaptability in compact enclosures, providing flexibility in various installation scenarios. The assembly includes OS&Y gate valves as standard, ensuring ease of operation and maintenance. Constructed from epoxy-coated ductile iron, the Zurn 8-450DA is built to withstand corrosion, ensuring longevity even in challenging environments. This backflow preventer is lead-free and complies with ASSE® 1048, CSA® certification, and AWWA C-510 standards, making it a responsible choice for both residential and commercial applications. With a maximum pressure of 350 psi and a temperature range from 33°F to 180°F, this device is robust enough to handle demanding conditions. The valve features a full port opening for optimal flow, and its weight of 972 lb ensures stability during operation. Moreover, the Zurn 8-450DA is designed with safety in mind, certified by NSF and compliant with lead law regulations. This backflow preventer is an essential component for fire protection and water systems, helping to safeguard your water supply against contamination. Choose Zurn for reliable and high-quality plumbing solutions tailored to meet the needs of building professionals and knowledgeable homeowners alike.
8 in. Ductile Iron Flanged 350 psi Backflow Preventer
ANSI: ANSI 61, ANSI B16.42 Class 150
ASSE Standards: ASSE 1048
AWWA: AWWA C-510
CSA Certified: CSA
Coating: Epoxy
Collection: Model 450DA
End Connection 1: Flanged
End Connection 2: Flanged
End Connections: Flanged
FM Approved: Yes
Height: 54 in
IAPMO Listed: No
Installation Type: Outdoor
Lead Law Compliance Level: Lead Law Compliant and Certified
Lead Law Compliant: Yes
Length: 55 in
Material: Ductile Iron
Maximum Temperature: 180
Minimum Temperature: 33
NSF Certified: Yes
Number of Handles: Two Handle
Pressure - High: 175
Pressure - Maximum: 350 psi
Proposition 65: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Recommended Valve Application: Fire Protection, Water
Restrictions: This item is classified by UPS as oversized and must ship via LTL freight - additional charges apply.
UL Listed: Yes
Upc: 612052048611
Valve Body Material: Ductile Iron
Valve Body Style: Vertical
Valve Disc Material: EPDM
Valve Operator: Wheel Handle
Valve Port Opening: Full Port
Valve Seat Material: Noryl
Valve Size: 8 in
Valve Type: Double Check Detector Assembly
Weight: 972 lb
Width: 45 in
