Antisiphon Valves

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Wilkins 1 in. Bronze Pressure Vacuum Breaker Valve
Wilkins 1 in. Bronze Pressure Vacuum Breaker Valve
Item # 271997

The 1 in. 720A Pressure Vacuum Breaker Assembly protects against backsiphonage in high health hazard, non-potable residential and commercial irrigation applications. The 720A includes an approved check valve, vacuum relief, two test cocks, and inlet and outlet full port resilient seated shut-off valves. It also features a maximum pressure of 150 psi and a temperature range of 33 degree F to 110 degree F. The corrosion-resistant internal parts and all bronze bonnet and body construction provides added strength and protection against light freezes, while the tapped ball valves allow for easy installation in any position.

  • Serial number visible in any installed orientation reduces labor time
  • Test Cocks on center line of valve allow for installation versatility
  • Consistent, reliable performance provides world class backsiphonage protection
  • Construction offers corrosion-resistance, strength, and winterization protection
  • ASSE Listed
  • IAPMO Listed
  • CSA Certified
  • Approved by the Foundation for Cross-Connection Control and Hydraulic Research at the University of Southern California
  • For use in non-potable residential and commercial irrigation applications
  • Pressure Vacuum Breaker Assembly is used in high hazard applications for protection
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