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4'' 350Astda Double Check Detector Backflow Preventer
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4'' 350Astda Double Check Detector Backflow Preventer (4-350ASTDA) by Zurn Industries
The 4'''' 350ASTDA Double Check Detector Assembly protects against both backsiphonage and backpressure in low health hazard, fire protection applications. Its stainless steel body, access covers, internals, fasteners, and springs are corrosion-resistant for reduced maintenance costs. Featuring a metered bypass system, the 350ASTDA efficiently detects leaks and any unauthorized water use. Its single access cover reduces downtime and added costs associated with maintenance and repairs. The 350ASTDA with flanged end OS&Y gate valves features a short lay-length for compact, versatile installation in horizontal or vertical positions.
Product Specification
Item #
4-350ASTDA
Dimensions
Additional product details
Vendor Item #
4-350ASTDA
Finish
Steel
Plumbing Category
Water Handling
Plumbing Subcategory
Backflow Prevention
Family
astda
Bullet10
UL® Classified
Bullet5
High quality 304L grade stainless steel body and access covers reduces corrosion exposure
Bullet6
Compliant with horizontal and vertical installation
Bullet7
Lead-free law compliant
Bullet8
ASSE® Listed 1048
Bullet9
AWWA Compliant C510 (with gates only), and C550
Country
USA
Description
The 4'' 350ASTDA Double Check Detector Assembly protects against both back siphonage and backpressure in low health hazard, fire protection applications. Its stainless steel body, access covers, internals, fasteners, and springs are corrosion-resis
Finish Family
Steel
Height
23.25
Install Link
Installation Link
Length
34.88
Line
480
Low Lead
Yes
MadeInUSA
Yes
Material
Ductile Iron,Stainless Steel
Minimum Order Quantity
1
Parts Link
Additional Part Details
Prop65
Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Ship Weight
249
Shipping Height
29.75
Shipping Length
35.25
Shipping Width
23
Spec Sheet
Spec Sheet
UOM
Each
Weight
273
Width
20
Manufactured By
Zurn Industries
Finish
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  • Item ID: 406V6KX
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  • Description: The 4'' 350ASTDA Double Check Detector Assembly protects against both back siphonage and backpressure in low health hazard, fire protection applications. Its stainless steel body, access covers, internals, fasteners, and springs are corrosion-resis
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  • Install Link: Installation Link
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  • MadeInUSA: Yes
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