Zurn 3-375AST 3" 304L Stainless Steel Flanged Backflow PreventerZurn 3-375AST 3 in. 304L Stainless Steel Flanged Backflow Preventer offers a robust solution for preventing backflow in both residential and commercial plumbing systems. This CSA® certified and IAPMO® listed device is specifically engineered to ensure the safe and efficient flow of water, particularly in lower-pressure systems. Its patented Compound Check mechanism enhances performance and flow characteristics, making it an ideal choice for various applications. Designed for versatility, the Zurn 3-375AST features flanged end connections that accommodate grooved, flanged, or a combination of both for simplified installation. The short lay-length facilitates quick setup in compact spaces, ultimately reducing installation time and associated costs. Constructed from durable 304L stainless steel, this backflow preventer is built to resist corrosion, ensuring long-lasting performance under demanding conditions. This model complies with ASSE® 1013 and is AWWA compliant (C511 with gates only and C550), affirming its reliability and adherence to industry standards. With a maximum pressure rating of 350 psi, it is suitable for a variety of water applications. The full port design ensures optimal flow, while its wheel handle operation adds user-friendly accessibility. Weighing 119 lbs and measuring 22-1/2 inches in height, 32-22/25 inches in length, and 11-3/4 inches in width, the Zurn 3-375AST is designed for both horizontal and vertical installations. Additionally, it is NSF certified and lead law compliant, providing peace of mind for all users. Choose the Zurn 3-375AST for a reliable, efficient, and durable backflow prevention solution.
3 in. 304L Stainless Steel Flanged Backflow Preventer
CSA® Certified
IAPMO® Listed
Approved by the Foundation for Cross Connection Control and Hydraulic Research at the University of Southern California
Flanged, grooved, or grooved x flanged end connections provide versatile installation
Short lay-length offers reduces installation time and costs in compact spaces
Patented Compound Check offers reliable performance, improved flow characteristics, and installation in lower-pressure systems
Stainless steel body protects against corrosion
ASSE® Listed 1013
AWWA Compliant C511 (with gates only), and C550
FM® Approved
Attributes
ANSI: ANSI 61
ASSE Standards: ASSE 1013
AWWA: AWWA C-511
CSA Certified: CSA
Coating: Epoxy
Collection: 375AST
End Connection 1: Flanged
End Connection 2: Flanged
End Connections: Flanged
FM Approved: Yes
Height: 22-1/2 in
IAPMO Listed: Yes
Installation Type: Horizontal, Vertical
Lead Law Compliance Level: Lead Law Compliant and Certified
Lead Law Compliant: Yes
Length: 32-22/25 in
Material: Stainless Steel, Rubber, Plastic
Material Type: 300, Buna-N, EPDM, Noryl®
Maximum Temperature: 33
Minimum Temperature: 33
NSF Certified: Yes
Pressure - High: 175
Pressure - Maximum: 350 psi
Proposition 65: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Recommended Valve Application: Water
Restrictions: This item is classified by UPS as oversized and must ship via LTL freight - additional charges apply.
UL Listed: Yes
Upc: 612052112459
Valve Body Material: Stainless Steel
Valve Body Style: Inline
Valve Operator: Wheel Handle
Valve Port Opening: Full Port
Valve Seat Material: Stainless Steel
Valve Size: 3 in
Valve Type: Reduced Pressure Principle Assembly
Weight: 119 lb
Width: 11-3/4 in
