Vacuum Breaker, 3/4 in, FNPT, Bronze
PartWKN42034
MFG34-420XL
Description
Zurn® Wilkins Pressure Vacuum Breaker Assembly, Series: 420XL, 3/4 in Nominal, FNPT, 175 psi, 140 deg F, Quarter-Turn Ball Valve Ball Valve/Gate Valve, Full Port, Media: Water, Bronze Body, 6-3/4 in H
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- Modular design eases repair time and cost
- Internal relief valve provides light freeze protection
- Cast bronze construction
The 3/4" 420XL Pressure Vacuum Breaker Assembly is used for high health hazard, residential irrigation and potable water applications for protection against backsiphonage of contaminated water into the potable water supply. The 420XL is equipped with an internal, integral anti-freeze relief valve to reduce the risk of costly valve damage in intermittent, non-seasonal freezing conditions. It is best used under continuous pressure, and features a modular design to reduce repair time and costs. Its low-lead cast bronze main valve body and 300 series stainless steel springs effectively resist corrosion.
| Nominal Size | 3/4 in |
| End Style | FNPT |
| Material | Bronze |
| Ball Valve/Gate Valve Type | Quarter-Turn Ball Valve |
| Body Material | Bronze |
| Dimensions | 6-3/4 in H |
| Height | 7 in |
| Length | 8.8 in |
| Media | Water |
| Port Type | Full |
| Pressure Rating | 175 psi |
| Temperature Rating | 140 deg F |
| Width | 7.6 in |
| Brand | Zurn® Wilkins |
| Package Width | 7.6 in |
| Package Height | 7 in |
| UNSPSC | 40141600 |
| Package Length | 8.8 in |
| Country of Origin | US |
| Manufacturer | Zurn Water |
| UPC | 612052101996 |
| Manufacturer Part Number | 34-420XL |
1 Year Limited
Approved by the Foundation for Cross Connection Control and Hydraulic Research at the University of Southern California|ANSI B1.20.1|ASSE 1020|ASTM B584|CSA Certified|FDA Approved|IAPMO Listed|ANSI/NSF 372 by IAPMO R and T|UPC Listed
Residential Irrigation Systems and Potable Water Supply
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