350DA Double Check Backflow Preventer, 12 in, Flange, Ductile Iron
PartWKN350DACFM12
MFG12IN-350DACFM
Description
Zurn® Wilkins Detector Assembly, Horizontal Only, Series: 350DA, 12 in Nominal, Flanged Outside Stem and Yoke Gate Valves, 175 psi, 125 lb Pressure Class, 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, 66-1/4 in L
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- Horizontal or vertical installation offers versatility and eases installation
- Lowest lifecycle costs in the Backflow industry
- Patented Compound Check offers reliable performance and improved flow characteristics
- Leak and unauthorized water use detection decreases risk of damage and unnecessary costs
The Zurn® Wilkins 350DA Double Check Detector Backflow Preventer is ideal for fire protection applications, with a metered by-pass to detect leaks and unauthorized water use. Used in low health hazard applications, the body is epoxy coated ductile iron.
| Nominal Size | 12 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 | 66-1/4 in L |
| Finish | Epoxy Coated |
| Media | Water |
| Port Type | Full |
| Pressure Class | 125 lb |
| Pressure Rating | 175 psi |
| Temperature Rating | 140 deg F |
| Type | Horizontal Only |
| Brand | Zurn® Wilkins |
| UNSPSC | 40141600 |
| Country of Origin | US |
| Manufacturer | Zurn Water |
| UPC | 612052070711 |
| Manufacturer Part Number | 12IN-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|ASSE 1048|ASTM A536|AWWA C510|AWWA C550|CSA B64.5|cULus Listed|ANSI/NSF 61|UL Listed
Potable Water Lines in Fire Protection Systems
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Zurn® Wilkins350DA Double Check Backflow Preventer, 12 in, Flange, Ductile Iron