350DA Double Check Backflow Preventer, 6 in, Flange, Ductile Iron
PartWKN350DACFM6
MFG6-350DACFM
Description
Zurn® Wilkins Detector Assembly, Lead Free Horizontal/Vertical, Series: 350DA, 6 in Nominal, Flanged, 175 psi, 125 lb, 140 deg F, Outside Stem and Yoke Gate Valve Ball Valve/Gate Valve, Dual Check Backflow, Full Port, Media: Water, Ductile Iron Body, Epoxy Coated, 44-3/4 in L, Domestic
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- Short lay length for small space installation and single access cover reduces maintenance downtime
- Reliable performance and improved flow characteristics from patented Compound Check
- No threads or taps in body or cover, eliminating exposure to corrosion
- Lowest life cycle costs in the backflow industry
- Leak and unauthorized water use detection decreases risk of damage and unnecessary costs
The 6 in 350DACFM Double Check Detector Backflow Assembly, with OS and Y gate valves and cubic feet meter, protects against back siphonage and backpressure in low health hazard, fire protection applications. Featuring a metered bypass system, the 350DA efficiently and effectively detects leaks and any unauthorized water use, saving you added costs associated with maintenance and repairs. The Zurn® Wilkins Compound Check provides low headloss, and backflow installation is approved in both horizontal and vertical positions.
| Nominal Size | 6 in |
| End Style | Flange |
| Body Material | Ductile Iron |
| Series | 350DA |
| Backflow Type | Dual Check |
| Ball Valve/Gate Valve Type | Outside Stem and Yoke Gate Valve |
| Dimensions | 44-3/4 in L |
| Domestic/Import | Domestic |
| Finish | Epoxy Coated |
| Media | Water |
| Port Type | Full |
| Pressure Class | 125 lb |
| Pressure Rating | 175 psi |
| Temperature Rating | 140 deg F |
| Type | Horizontal/Vertical |
| Brand | Zurn® Wilkins |
| Package Width | 23 in |
| Package Height | 39.5 in |
| UNSPSC | 40141600 |
| Package Length | 49.3 in |
| Country of Origin | US |
| Manufacturer | Zurn Water |
| UPC | 612052083445 |
| Manufacturer Part Number | 6-350DACFM |
CFM Meter
Approved by the Foundation for Cross Connection Control and Hydraulic Research at the University of Southern California|ANSI B16.1 Class 125|ANSI/NSF 61|ASSE® 1048|ASTM A536|AWWA C510|AWWA C550|CSA B64.5|cULus Listed|FM Approved|NYC MEA 147-99-M Vol 4|UL Listed|PROP65: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Potable Water Lines in Fire Protection Systems
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Zurn® Wilkins350DA Double Check Backflow Preventer, 6 in, Flange, Ductile Iron