Watts 774DCDA-OSY-TS-GPM 12 - Part of the 774DCDA Series

Watts 774DCDA-OSY-TS-GPM 12 - Part of the 774DCDA SeriesThis 12 inch double check detector backflow preventer assembly prevents the backflow of fire protection system substances from being pumped or siphoned into the potable water supply. It is designed for installation on applications identified by local authorities as non health hazard, such as on fire protection systems. This assembly consists of a compact construction and short lay length, ideal for retrofit installations and can be installed in a

Specifications Compatible Series or Model LF909M1

Keep the Dura Slope® channel drain system with slot tops clear of obstruction by installing with the Maintenance Unit

21 GPM per linear ft

but the tile portion can be easily unscrewed and replaced as needed making them easy to replace

Specifications ArmorTek Technology No Backflow Preventer Type Reduced Pressure Zone Assembly Body Finish Bronze Body Material Lead Free Bronze Body Pattern Inline Brand Watts Buy American Act Compliant YES Bypass No Cap And Tether No Disc Material Silicone EAN 098268119121 Elbow Fitting No Hazard Protection Level Health Hazard Hot And Harsh Water No Hydrant Connection No Inlet Connection Size 1 IN Inlet Connection Size-Metric 25 MM Inlet Connection Type Press Inlet Shutoff Valve Type Quarter Turn Ball Valve Inlet Thread Type Does Not Apply To Product Lead Free YES Maximum Temperature-Fahrenheit 180 Maximum Working Pressure-BAR 12

This lead free pressure relief valve has a 3/4 inch NPTF female inlet and outlet and a 140 psi pressure relief setpoint

Specifications ArmorTek Technology No Backflow Preventer Type Reduced Pressure Zone Assembly Body Finish Cast Copper Silicon Alloy Body Material Lead Free Copper Silicon Alloy Body Pattern Inline Brand Watts Buy American Act Compliant YES Bypass No Bypass Size Does Not Apply To Product Cap And Tether No Disc Material Silicone EAN 098268350074 Elbow Fitting No Hazard Protection Level Health Hazard Hot And Harsh Water No Hydrant Connection No Inlet Connection Size 2 IN Inlet Connection Size-Metric 51 MM Inlet Connection Type Press Inlet Shutoff Valve Type Quarter Turn Ball Valve Inlet Thread Type Does Not Apply To Product Lead Free YES Maximum Temperature-Fahrenheit 180 Maximum Working Pressure-BAR 12

heat fused FDA approved epoxy coating inside and outside and is suitable for potable water

This 3/4 by 1 inch lead free dual check valve backflow preventer helps prevent the reverse flow of polluted water from entering into the drinking water supply at the service entrance or at individual outlets

UPC - 098268264913

chemical plants and aggressive atmospheres

1 BAR ArmorTek Technology Yes Body Material Ductile Iron Brand Watts Coating Epoxy Coated Using ArmorTek Technology EAN 098268640168 Inlet Connection Size 2 IN Inlet Connection Type Flanged Joint Lead Free YES Maximum Operating Temperature-Fahrenheit 160 Maximum Working Pressure-PSI 250 Outlet Connection Size 2 IN Outlet Connection Type Flanged Joint Part Number 2GE00224 Series LFF115-74 Valve Style Classic Warranty Name Watts Warranty - ACV ArmorTek Schematic - Automatic Control Valve LFF115-74 Globe