Watts 957N-NRS 10 - Part of the 957 Series ADS This 1 1/4 inch flow

This 1 1/4 inch flow measurement valve monitors system flow in low to medium flow rate HVAC units

50 Minimum Temperature-Fahrenheit 33 Outlet Connection Size 2 1/2 IN Outlet Connection Type Flanged Joint Outlet Shutoff Valve Type Outside Stem And Yoke Gate Valve Outlet Thread Type Does Not Apply To Product Part Number F111590 Polymer Coating No Pressure Operation Continuous Protection Type Backpressure and Backsiphonage Seat Material Engineered Plastic Series 957 Strainer No Technologies Flood Detection Tradename None Specification Sheet - 957

Specifications Buy American Act Compliant NO Compatible Series or Model 709DCDA Compatible Size Used On 8 IN Kit Contents 2 Discs

This kit consists of a disc assembly

ZN101-14NL

Watts 957N-NRS 10 - Part of the 957 Series ADS This 1 1/4 inch flowThis 10 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