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

Watts 957N-DOSY 4 - Part of the 957 SeriesThis 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

- Formed Size: 12" Diameter x 9" Deep or 8" x 14" Oval x 9" Deep

- Mesh Diameter: 13

This 1/2 IN manual washing machine shutoff valve is designed to control water flow from the water supply to the flexible hoses connected to a washing machine

Specification Sheet - LFMMV (Spanish)

Specifications Adjustable Reduced Pressure Range 100 to 50 Body Material Bronze Brand Watts Gauge Option No Gauge Inlet Connection Size 1/2 IN Inlet Connection Type Female Threaded Lead Free Not In Scope Maximum Operating Temperature-Fahrenheit 400 Maximum Working Pressure-BAR 17

Installation Guide

weather exposure

00 Minimum Temperature-Fahrenheit 0 Outlet Connection Size 1 1/4 IN Outlet Connection Type Female Threaded Outlet Thread Type FPT Part Number 0547130 Port Type Full Seat Material Virgin PTFE Series FBV-3C Stem Packing Material Virgin PTFE Stem Shaft Material Brass Stem Type Bottom Loaded Blowout Proof Thrust Washer Material Virgin PTFE Valve Style 2-piece WOG Rating 600 PSI Specification Sheet - FBV-3C

UPC - 098268931464

316 stainless steel disc

Features Red silicone disc

Specifications ArmorTek Technology No Backflow Preventer Type Reduced Pressure Zone Assembly Body Finish Bronze Body Material Bronze Body Pattern Inline Brand Watts Bypass No Bypass Size Does Not Apply To Product Cap And Tether No Disc Material Silicone EAN 098268346275 Elbow Fitting No Hazard Protection Level Health Hazard Hot And Harsh Water No Hydrant Connection No Inlet Connection Size 1 1/2 IN Inlet Connection Size-Metric 40 MM Inlet Connection Type Union Joint Inlet Shutoff Valve Type Quarter Turn Ball Valve Inlet Thread Type NPT Lead Free NO Maximum Temperature-Fahrenheit 180 Maximum Working Pressure-BAR 12