4'' 350Ast Double Check Backflow Preventer With OsAndY Gate Valves : 4-350ASTOSY

The 4'''' 350ASTOSY Double Check Backflow Assembly, with flanged end OS&Y gate valves, protects against backsiphonage and backpressure in low health hazard applications. The use of our Patented Compound Check guarantees reliable performance and improved flow characteristics, making installation ideal for lower-pressure systems. Its 304L grade stainless steel valve body and access covers are corrosion-resistant for lower lifetime maintenance costs. Its lightweight design and short lay-length also ensures easy, compact installation.

Product Specification

Item #

4-350ASTOSY

Dimensions

Additional product details

Vendor Item #

4-350ASTOSY

Finish

Steel

Plumbing Category

Water Handling

Plumbing Subcategory

Backflow Prevention

Family

ast

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Model 350ASTR available for custom length, drop-in replacements

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FM® Approved

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CSA® Certified

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Stainless steel body and access covers offer corrosion-resistance

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Lightweight design and short lay-length ensures easy, compact installation

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Ideal for any Backflow Preventer replacement

Country

USA

Description

The Zurn Wilkins 350AST Double Check Backflow Preventer features a stainless Steel body and lightweight design. It provides low hazard protection and resists corrosion. Multiple shut-off and end connections are available for installation versatility.

Finish Family

Steel

Height

23.25

Install Link

Installation Link

Length

25.63

Line

480

Low Lead

Yes

MadeInUSA

Yes

Material

Ductile Iron,Stainless Steel

Minimum Order Quantity

Parts Link

Additional Part Details

Prop65

Cancer and Reproductive Harm - www.P65Warnings.ca.gov

Shipping Height

30.5

Shipping Length

35.25

Shipping Width

17.75

Spec Sheet

UOM

Each

Weight

242

Width

12.5

Manufactured By

Zurn Industries

Finish

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Manufacturer availability unknown.