Watts 957N-QT 4 - Part of the 957 Series

Watts 957N-QT 4 - Part of the 957 SeriesThis 4 inch reduced pressure zone assembly backflow preventer helps 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. This extremely compact and lighter than a traditional designed assembly is approved for horizontal N pattern installation

Specifications Backflow Preventer Type Dual Check with Atmospheric Vent Body Finish Stainless Steel Body Material Stainless Steel Body Pattern Does Not Apply To Product Brand Watts Buy American Act Compliant NO Bypass No Cap And Tether No Disc Material Rubber EAN 098268004519 Elbow Fitting No Hazard Protection Level Non Health Hazard Hot And Harsh Water No Hydrant Connection No Inlet Connection Size 3/8 IN Inlet Connection Size-Metric 10 MM Inlet Connection Type Male Threaded Inlet Shutoff Valve Type No Shutoff Valve Inlet Thread Type NPT Lead Free YES Maximum Temperature-Fahrenheit 140 Maximum Working Pressure-BAR 10

The pressure relief is set at 45 psi (3

Z415SH-2IP

1 BAR ArmorTek Technology Yes Body Material Ductile Iron Brand Watts Coating Epoxy Coated Using ArmorTek Technology EAN 098268590661 Inlet Connection Size 4 IN Inlet Connection Type Flanged Joint Lead Free YES Maximum Operating Temperature-Fahrenheit 160 Maximum Working Pressure-PSI 250 Outlet Connection Size 4 IN Outlet Connection Type Flanged Joint Part Number 2GE00012 Series LFF115 Valve Style Classic Warranty Name Watts Warranty - ACV ArmorTek Schematic - Automatic Control Valve LFF115

Specifications Body Material Bronze Brand Watts EAN 098268565003 GPM-When Relieved Does Not Apply to Product Inlet Connection Size 3/4 IN Inlet Connection Type Male Threaded Inlet Thread Type NPTF Lead Free NO Maximum Temperature-Fahrenheit 210 Maximum Working Pressure-PSI 112 Outlet Connection Size 3/4 IN Outlet Connection Type Female Threaded Outlet Thread Type NPTF Part Number F156731 Pressure Range Does not apply to product Pressure Relief Setting-PSI 150 Protection Type Temperature And Pressure Series 40L Shank Length Does Not Apply To Product Temperature Relief-Fahrenheit 210 Thermostat Material Nylon Coated Copper Thermostat Probe Length 5 IN Specification Sheet - 40

minimal ponding

Epoxy-coated steel body with anchor flange for robust installation

It is used primarily on fire sprinkler lines when it is necessary to monitor unauthorized use of water and includes a gallons per minute meter that measures water flow

Specifications Body Material Bronze Brand Watts EAN 098268559712 GPM-When Relieved Does Not Apply to Product Inlet Connection Size 2 IN Inlet Connection Type Male Threaded Inlet Thread Type NPTF Lead Free NO Maximum Temperature-Fahrenheit 210 Maximum Working Pressure-PSI 75 Outlet Connection Size 1 1/2 IN Outlet Connection Type Female Threaded Outlet Thread Type NPTF Part Number F352560 Pressure Range Does Not Apply To Product Pressure Relief Setting-PSI 100 Protection Type Temperature And Pressure Series 342 Shank Length Does Not Apply To Product Temperature Relief-Fahrenheit 210 Thermostat Material Stainless Steel Thermostat Probe Length 8 IN Specification Sheet - 40

UPC - 098268633887

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