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ZB400C-4NH
Standard no-hub outlet for versatile connection to drainage piping
creating a material that effectively resists punctures and stops tears immediately
90 Minimum Temperature-Fahrenheit -20 Outlet Connection Size 5 IN Outlet Connection Type Flanged Joint Outlet Thread Type Does Not Apply To Product Part Number 0823043 Plug Material Cast Iron Retainer Cover Material Ductile Iron Retainer Cover Type Tapped with Closure Plug Screen Material Stainless Steel Screen Size ONE_EIGHTH Series 77F-DI-250 Strainer Type Wye WOG Rating 500 PSI Specification Sheet - 77F-DI-250
Watts 709DCDA-DOSY-GPM 3 - Part of the 709DCDA Series Pipe Connection Fitting ZB400C-4NHThis 3 inch double check detector backflow preventer assembly is designed to prevent the reverse flow of fire protection substances and water of non potable quality from being pumped or siphoned into the potable water supply due to backsiphonage and or backpressure. It is ideal for protection at cross connections identified as non health hazards such as on fire protection systems and from other contaminants found at the service line entrance. It