Watts 774-DNRS 3 - Part of the 774 Series ZA100F-6NH It features a 12-gauge Type

It features a 12-gauge Type 304 stainless steel body

one cover O-ring

50 Minimum Temperature-Fahrenheit 33 Outlet Connection Size 1 1/4 IN Outlet Connection Type Female Threaded Outlet Thread Type NPT Part Number 88009220 Series LF223 Standard Reduced Pressure Setting-BAR 5

The made in USA manufacturer

Watts 774-DNRS 3 - Part of the 774 Series ZA100F-6NH It features a 12-gauge TypeThis 3 inch lead free double check valve backflow preventer assembly is designed to prevent the reverse flow of water of non potable quality from being pumped or siphoned into the potable water supply due to backsiphonage and or backpressure in accordance with national plumbing codes and water authority requirements. It is ideal under continuous pressure service and protection at cross connections identified as non health hazards and from other non