Watts 957 Series, Lead-Free Stainless Steel, Reduced Pressure Zone Assembly Backflow Preventer, OSY Gate Valve Shutoff, Backflow Flood Sensor

Name: Watts 957 Series, Lead-Free Stainless Steel, Reduced Pressure Zone Assembly Backflow Preventer, OSY Gate Valve Shutoff, Backflow Flood Sensor
Brand: Watts
SKU: Watts-957-OSY

SKU: Watts-957-OSY

Made in the United States

Starting at $3,650.99

Select a Size to Order This page shows the full valve series. Choose a specific pipe size below to view pricing and add to cart.

Available Sizes

2-1/2" 3" 4" 6" 8" 10"

Size2-1/2" to 10"

Max. Working Pressure175 psi

End ConnectionFlanged Joint

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Technical Specifications

General

Item	Backflow Preventor
Size	2-1/2" to 10"
Body Pattern	Inline
Shutoff	Outside Yoke & Stem Gate Valve
Temp. Range	33°F to 140°F
Brand	Watts
Manufacturer Part #	Watts-957-OSY
Country of Origin	Made in the United States

Performance

Backflow Preventer Type	Reduced Pressure Zone
Max. Working Pressure	175 psi

Connections

End Connection	Flanged Joint

Download Specification Sheet (PDF) Download Installation & Maintenance Manual (PDF)