350AST Double Check Backflow Preventer, 3 in, Flange, 304/304L Stainless Steel
PartWKN350ASTOSY3
MFG3-350ASTOSY
Description
Zurn® Wilkins Valve Assembly, Lead Free, Series: 350AST, 3 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, 304L Stainless Steel Body, 43-1/2 in L, Domestic
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- Stainless steel body and access covers offer corrosion-resistance
- Lightweight design and short lay-length ensures easy, compact installation
The 3 in 350ASTOSY Double Check Backflow Assembly, with flanged end OS and Y gate valves, protects against back siphonage 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.
| Nominal Size | 3 in |
| End Style | Flange |
| Body Material | 304/304L Stainless Steel |
| Series | 350AST |
| Backflow Type | Dual Check |
| Ball Valve/Gate Valve Type | Outside Stem and Yoke Gate Valve |
| Dimensions | 43-1/2 in L |
| Domestic/Import | Domestic |
| Height | 25.25 in |
| Length | 32.875 in |
| Media | Water |
| Port Type | Full |
| Pressure Class | 125 lb |
| Pressure Rating | 175 psi |
| Temperature Rating | 140 deg F |
| Width | 12.375 in |
| Brand | Zurn® Wilkins |
| Package Width | 12.375 in |
| Package Height | 25.25 in |
| UNSPSC | 40141600 |
| Package Length | 32.875 in |
| Country of Origin | US |
| Manufacturer | Zurn Water |
| UPC | 612052112213 |
| Manufacturer Part Number | 3-350ASTOSY |
1 Year Limited
Approved by the Foundation for Cross Connection Control and Hydraulic Research at the University of Southern California|ANSI B16.1|ANSI/NSF 61|ASSE® 1015|AWWA C510/C550/C606|CUPC Listed|cUL Listed|CSA® Certified|FM Approved|IAPMO® Listed|UL Listed|PROP65: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Potable Water Supply for Fire Protection
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Zurn® Wilkins350AST Double Check Backflow Preventer, 3 in, Flange, 304/304L Stainless Steel
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