4 In. 450Stdar Double Check Detector Assembly : 4-450STDAR

The Zurn Wilkins 450STDAR Stainless Steel n-Pattern Double Check Detector Assembly is ideal for new or direct drop-in replacement, delivering convenience without compromise. Built for fire protection applications, this detector assembly has a metered by-pass to detect leaks and other water use. The patented AR spool offers flexibility in replacing older models with different lay lengths and maintains agency approvals when installed by the factory.

Product Specification

Item #

4-450STDAR

Dimensions

Additional product details

Vendor Item #

4-450STDAR

Plumbing Category

Water Handling

Plumbing Subcategory

Backflow Prevention

Family

Four Hundred Fifty

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Bullet10

Available in sizes 4 in. through 10 in.

Bullet5

Time-tested check and relief valve components ensure easy maintenance and more water system uptime

Bullet6

Patented compound checks provide ultra-low pressure drop as documented by approval authorities, reducing the need for a booster pump

Bullet7

Patented AR spool for drop-in replacements, matching lay-lengths of common n-pattern valves

Bullet8

AR spool maintains agency approvals when installed by the factory

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Metered by-pass detects leaks and other water use; can be situated on either side of product for ease of installation

Country

USA

Height

Install Link

Installation Link

Length

35.13

Low Lead

Yes

Material

Ductile Iron,Stainless Steel

Minimum Order Quantity

Prop65

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

Shipping Height

Shipping Length

Shipping Width

30.5

Spec Sheet

UOM

Each

Width

Manufactured By

Zurn Industries

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