Description
**Lead Free

Application

ZURN WILKINS Model 460XL Spill Resistant Pressure Vacuum Breakers are for use on potable water lines where a health hazard could exist if a backsiphonage situation were to occur. They must not be installed where backpressure may occur. Proper performance depends upon following these installation instructions and prevailing governmental and industry standards and codes. Failure to do so releases ZURN WILKINS of any liability that it might otherwise have with respect to that device. Such failure could also result in an improperly functioning device.

Standards Compliance
  • ASSE® Listed 1020
  • IAPMO® Listed
  • CSA® Certified
  • Approved by the Foundation for Cross Connection Control and Hydraulic Research at the University of Southern California

Materials
  • Main valve body: Cast Bronze ASTM B 584
  • Elastomers: Silicone (FDA Approved), Buna Nitrile (NSF Listed)
  • Polymers: Polypropylene (FDA Approved), Delrin (NSF Listed)
  • Springs: Stainless Steel, 300 Series
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Specs
Size:
1/2"
Max Pressure (PSI):
150
Max Temp (F):
180°F
Hydrostatic Test Pressure:
300 PSI
Features:
Lead Free
Application:
Plumbing
Material:
Cast Bronze
Connection Type:
Female Threaded
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