375AST Reduced Pressure Backflow Preventer, 4 in, Flange, 304/304L Stainless Steel
PartWKN375AST4
MFG4-375AST
Description
Zurn® Wilkins Backflow Preventer, Series: 375AST, 4 in Nominal, Flanged Non Rising Stem Gate Valves, 175 psi, 125 lb Pressure Class, 140 deg F, Non-Rising Stem Gate Valve Ball Valve/Gate Valve, Reduced Pressure Backflow, Full Port, Media: Water, 304L Stainless Steel Body, 50 in L, Domestic
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- Short lay-length for small space installation
- Reliable performance and improved flow characteristics from patented Compound Check, allowing for installation in lower-pressure systems
- Ideal for any backflow replacement
- Lower maintenance costs from corrosion resistance of stainless body
The 4" 375AST Reduced Pressure Principle Backflow Assembly is utilized in high hazard applications for all applications and market segments, protecting against backsiphonage and backpressure of contaminated water into the potable water supply. The 375AST offers lightweight design with a high quality, 304L grade stainless steel valve body and sensing line, plus stainless steel internals, fasteners, and springs provide corrosion resistance and saves you money on maintenance costs.
| Nominal Size | 4 in |
| End Style | Flange |
| Body Material | 304/304L Stainless Steel |
| Series | 375AST |
| Backflow Type | Reduced Pressure |
| Ball Valve/Gate Valve Type | Non-Rising Stem Gate Valve |
| Dimensions | 50 in L |
| Domestic/Import | Domestic |
| Height | 31.5 in |
| Length | 42 in |
| Media | Water |
| Port Type | Full |
| Pressure Class | 125 lb |
| Pressure Rating | 175 psi |
| Temperature Rating | 140 deg F |
| Width | 17.5 in |
| Brand | Zurn® Wilkins |
| Package Width | 17.5 in |
| Package Height | 31.5 in |
| UNSPSC | 40141600 |
| Package Length | 42 in |
| Country of Origin | US |
| Manufacturer | Zurn Water |
| UPC | 612052112244 |
| Manufacturer Part Number | 4-375AST |
5 Years
Approved by the Foundation for Cross Connection Control and Hydraulic Research at the University of Southern California|ANSI B16.1|ASSE 1013|AWWA C511/C550/C606|CSA Certified|cUL Listed|CUPC Listed|IAPMO Listed| NSF Standard 61|Annex G|ANSI/NSF 372 by IAPMO R&T|UL Listed
Potable Water Supply for Fire Protection
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Zurn® Wilkins375AST Reduced Pressure Backflow Preventer, 4 in, Flange, 304/304L Stainless Steel
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