Watts 957N-DOSY 4 - Part of the 957 Series Z100F-3NH Z400BL-5BL-PC

Z400BL-5BL-PC

Specifications Brand Watts Diameter 14 IN Inlet Connection Size 1 IN Inlet Connection Size-Metric 25 MM Inlet Connection Type Male Threaded Lead Free YES Maximum Operating Temperature-Fahrenheit 240 Maximum Working Pressure-PSI 150 Mount Type Free Standing Tank Acceptance 14

UPC - 098268503333

40 Standard Reduced Pressure Setting-PSI 50 Strainer Yes Strainer Material Stainless Steel Thermal Expansion Bypass Yes Trim Material Bronze Type Kit Valve Style Standard UPC - 098268092752

Watts 957N-DOSY 4 - Part of the 957 Series Z100F-3NH Z400BL-5BL-PCThis 4 inch N pattern 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 installation