Zurn 4-375 4" Ductile Iron Barbed 175 psi Reduced Pressure Backflow Preventer

Zurn 4-375 4 in. Ductile Iron Barbed 175 psi Reduced Pressure Principle Backflow Preventer is designed to deliver reliable performance while ensuring the safety of your water supply. FM® approved and UL® classified, this backflow preventer features a short lay-length that allows for installation in tight spaces, making it an ideal choice for backflow replacements in both residential and commercial environments. Constructed from durable ductile iron, this backflow preventer is equipped with Zurn Wilkins' low head loss Compound Check, which ensures superior efficiency and reliability. Its unique design eliminates threads and taps in both the body and cover, effectively reducing exposure to corrosion and extending the lifespan of your installation. The single access cover simplifies maintenance, minimizing downtime and enhancing convenience. Offering versatility, the Zurn 4-375 is available with NRS, OS&Y, or Butterfly shut-off valves and comes in flanged, grooved, or grooved x flanged end connections to suit various installation requirements. This model meets multiple industry standards, including ANSI B16.42, ASSE 1013, and AWWA C-511, and is certified by CSA and NSF, ensuring compliance with safety regulations. With a maximum pressure rating of 175 psi and a temperature range of 33°F to 140°F, this backflow preventer is built to withstand demanding conditions. Its full port opening facilitates optimal flow, while the robust construction ensures lasting durability. Weighing in at 317 lb and measuring 40-4/5 in in length, 21-1/2 in in width, and 32-1/2 in in height, the Zurn 4-375 is a trusted solution for safeguarding your water systems.

4 in. Ductile Iron Barbed 175 psi Reduced Pressure Principle Backflow Preventer