Watts 774DCDA-DOSY-CFM 8 - Part of the 774DCDA Series

Watts 774DCDA-DOSY-CFM 8 - Part of the 774DCDA SeriesThis 8 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 in accordance with national plumbing codes and water authority requirements. It is ideal for protection at cross connections identified as non health hazards such as on fire protection

with neutral (flat) models available when slope isn’t needed

and is ideal for driveways

Maximum temperature 300 degrees F (149 degrees C)

50 Minimum Temperature-Fahrenheit 33 Outlet Connection Size 10 IN Outlet Shutoff Valve Type No Shutoff Valve Outlet Thread Type Does Not Apply To Product Part Number 0438047 Polymer Coating No Pressure Operation Continuous Protection Type Backpressure and Backsiphonage Seat Material Engineered Plastic Series 774DCDA Strainer No Technologies Does Not Apply To Product Tradename None Specification Sheet - 774DCDA

UPC - 098268587920

garden areas

This 2 1/2 IN non-rising stem resilient wedge gate valve with flanged inlet and a grooved outlet connection is used in commercial applications and is recommended to be used for potable water

Specifications Blowdown Outlet Connection Female Threaded Blowdown Outlet Size 1 IN Body Material Lead Free Cast Copper Silicon Alloy Body Pattern Wye Brand Watts Buy American Act Compliant NO EAN 098268664676 Gasket Material EPDM Inlet Connection Size 1 1/2 IN Inlet Connection Size-Metric 40 MM Inlet Connection Type Socket Inlet Thread Type Does Not Apply To Product Lead Free YES Outlet Connection Size 1 1/2 IN Outlet Connection Type Socket Outlet Thread Type Does Not Apply To Product Part Number 0123136 Retainer Cover Material Lead Free Cast Copper Silicon Alloy Retainer Cover Type Tapped with Closure Plug Screen Material 304 Stainless Steel Screen Size 20 MESH Series LF777S Strainer Type Wye Specification Sheet - LF777

UPC - 098268594935

UPC - 098268330809

Fits 1/2 and 3/4 inch double check valve assembly

Features Epoxy coated cast iron body and anchor flange