375 Reduced Pressure Backflow Preventer, 4 in, Flange, Ductile Iron
PartWKN3754
MFG4-375
Description
Zurn® Wilkins Backflow Preventer, Series: 375, 4 in Nominal, Flanged, 175 psi, 125 lb Pressure Class, 140 deg F, Reduced Pressure Backflow, Full Port, Ductile Iron Body, Epoxy Coated, 37-5/8 in L
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- Short lay-length for small space installation
- Ideal for any backflow replacement
- Utilizes Zurn® Wilkins low headloss compound check for reliable and superior performance
- No threads or taps in body or cover, eliminating exposure to corrosion
- Single access cover reduces downtime
- 350 psi hydrostatic test pressure
| Nominal Size | 4 in |
| End Style | Flange |
| Body Material | Ductile Iron |
| Series | 375 |
| Backflow Type | Reduced Pressure |
| Dimensions | 37-5/8 in L |
| Finish | Epoxy Coated |
| Height | 32.5 in |
| Length | 40.8 in |
| Port Type | Full |
| Pressure Class | 125 lb |
| Pressure Rating | 175 psi |
| Temperature Rating | 140 deg F |
| Width | 21.5 in |
| Brand | Zurn® Wilkins |
| Package Height | 33 in |
| Manufacturer Part Number | 4-375 |
| Country of Origin | US |
| Manufacturer | Zurn Water |
| UNSPSC | 40141600 |
| UPC | 612052044453 |
| Package Width | 21.5 in |
| Package Length | 40.8 in |
Approved By The Foundation For Cross-Connection Control And Hydraulic Research At The University Of Southern California|ANSI B16.1|ASSE 1013|ASTM A536|AWWA C606/C511/C550|CSA B64.4|cUL Listed|FM Approved|IAPMO Listed|ANSI/NSF 61|UL Listed|UPC Listed
Videos
Repairing a Zurn Wilkins 375 (4" - 6") Reduced Pressure Principle Assembly
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Zurn® Wilkins375 Reduced Pressure Backflow Preventer, 4 in, Flange, Ductile Iron
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