Zurn 6-450DA 6 in. Epoxy Coated Ductile Iron Flanged 175 psi Backflow Preventer is designed for optimal performance in both residential and commercial applications. This UL® Classified backflow preventer features a compact size, making it ideal for retrofit installations in tight spaces without sacrificing functionality. The patented Compound Check system ensures reliable performance and improved flow characteristics, effectively detecting leaks and unauthorized water use. With its N-Pattern design, the 6-450DA can be easily integrated into compact enclosures, simplifying installation and maintenance. The valve assembly comes standard with OS&Y gate valves, enhancing its adaptability for various plumbing systems. Constructed from epoxy-coated ductile iron, this backflow preventer offers exceptional corrosion resistance, ensuring longevity and durability. It is lead-free and complies with ASSE® 1048 standards, CSA® certification, and AWWA C-510 regulations, making it a safe choice for any water system. The double check valve assembly operates smoothly with a wheel handle and is designed for horizontal installation, making it straightforward to incorporate into existing setups. With a maximum pressure rating of 175 psi, the Zurn 6-450DA is robust enough for demanding applications, while its impressive dimensions-40-3/4 inches in height, 41 inches in length, and 33 inches in width-ensure a proper fit in most systems. Weighing in at 496.785 lbs, it’s built to withstand the rigors of regular use. For those seeking reliability and ease of installation, the Zurn 6-450DA Backflow Preventer stands out as a premier choice for fire protection and water applications.
6 in. Epoxy Coated Ductile Iron Flanged 175 psi Backflow Preventer
ANSI: ANSI 372, ANSI 61, ANSI B16.1
ASSE Standards: ASSE 1048
AWWA: AWWA C-510
CSA Certified: CSA
Coating: Epoxy
Collection: 450DA
End Connection 1: Flanged
End Connection 2: Flanged
End Connections: Flanged
FM Approved: Yes
Height: 40-3/4 in
Installation Type: Horizontal
Lead Law Compliance Level: Lead Law Compliant and Certified
Lead Law Compliant: Yes
Length: 41 in
Material: Ductile Iron
Maximum Temperature: 33
Minimum Temperature: 33
NSF Certified: Yes
Number of Handles: Two Handle
Pressure - Maximum: 175 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: 612052045740
Valve Body Material: Ductile Iron
Valve Body Style: Vertical
Valve Operator: Wheel Handle
Valve Seat Material: Noryl
Valve Size: 6 in
Valve Type: Double Check Valve Assembly
Weight: 496.785 lb
Width: 33 in
