Watts 774-DNRS 8 - Part of the 774 Series Strata Systems 00 Minimum Temperature-Fahrenheit 33 Outlet

00 Minimum Temperature-Fahrenheit 33 Outlet Connection Size 4 IN Outlet Connection Type Flanged Joint Outlet Shutoff Valve Type Quarter Turn Ball Valve Outlet Thread Type Does Not Apply To Product Part Number 88003414 Polymer Coating No Pressure Operation Continuous Protection Type Backpressure and Backsiphonage Seat Material Stainless Steel Series LF709 Strainer No Technologies Performance Monitoring Tradename ArmorTek Specification Sheet - LF709

hose thread connection for purging

add Micro Channel Cleanouts along the length of the drain

This kit consists of a cast iron stuffing box

stainless steel springs

Watts 774-DNRS 8 - Part of the 774 Series Strata Systems 00 Minimum Temperature-Fahrenheit 33 OutletThis 8 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