Watts 774DCDA-OSY-TS-GPM 4 - Part of the 774DCDA Series detectable-warning-mat-finder Features Includes UL-listed fire tamper

Features Includes UL-listed fire tamper supervisory switch

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 Bypass No Bypass Size Does Not Apply To Product Cap And Tether No Disc Material Silicone EAN 098268349023 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 Union Joint Inlet Shutoff Valve Type Quarter Turn Ball Valve Inlet Thread Type FPT Lead Free YES Maximum Temperature-Fahrenheit 180 Maximum Working Pressure-BAR 12

Modular design with interlocking channel sections and installation aids (e

With its large 21-inch diameter

Specifications Body Material Ductile Iron Body Pattern Straight Bonnet Type Flanged Brand Ames Fire & Waterworks Class Rating Does Not Apply To Product Control Type Handwheel Disc Material Cast Iron EAN 098268571264 Epoxy Coating Type None Inlet Connection Size 8 IN Inlet Connection Size-Metric 200 MM Inlet Connection Type Flanged Joint Inlet Thread Type Does Not Apply To Product Lead Free NO Maximum Pressure-PSI 250 Maximum Temperature-Fahrenheit 140 Minimum Temperature - Celsius 0

Watts 774DCDA-OSY-TS-GPM 4 - Part of the 774DCDA Series detectable-warning-mat-finder Features Includes UL-listed fire tamperThis 4 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