Watts 774DCDA-DOSY-CFM 3 - Part of the 774DCDA Series ZA100F-4NH 7 bar ArmorTek Technology Yes

7 bar ArmorTek Technology Yes Body Material Ductile Iron Brand Watts Coating Epoxy Coated Using ArmorTek Technology EAN 098268652314 Inlet Connection Size 6 IN Inlet Connection Type Flanged Joint Lead Free Yes Maximum Operating Temperature-Fahrenheit 160 Maximum Working Pressure-PSI 250 Outlet Connection Size 6 IN Outlet Connection Type Flanged Joint Part Number 1SE00041 Pilot Control System Fitting Material Brass Pilot Control System Tubing Material Stainless Steel Series LFM115 Trim Material 316 Stainless Steel Valve Style Mustang Warranty Name Watts Warranty - ACV ArmorTek Submittal Package - Automatic Control Valve LFM115

and a 40 mesh stainless steel screen

50 Minimum Temperature-Fahrenheit 33 Outlet Connection Size 3/4 IN Outlet Connection Type Female Threaded Outlet Shutoff Valve Type Quarter Turn Ball Valve Outlet Thread Type NPT Part Number 88004522 Polymer Coating No Pressure Operation Continuous Protection Type Backpressure and Backsiphonage Seat Material Engineered Plastic Series SS009 Strainer Yes Technologies Flood Detection Tradename None Specification Sheet - Flood Sensor Connection Kit - Watts

UPC - 098268177664

ZM400BS-3NH

Watts 774DCDA-DOSY-CFM 3 - Part of the 774DCDA Series ZA100F-4NH 7 bar ArmorTek Technology YesThis 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 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