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Zurn - 1-720A - 1" Pressure Vacuum Breaker Assembly

by Zurn
SKU 1-720A
Save 80%
Original price $725.00
Current price $145.00


1-720A - 1" Pressure Vacuum Breaker Assembly

Designed for installation on irrigation water lines to protect against backsiphonage of contaminated water into the potable water supply. Assembly shall provide protection where a potential health hazard exists. For non-potable applications only.

Features / Benefits

  • 1'' FPT x FPT Connection
  • Maximum Working Pressure: 150 psi
  • Maximum Water Temperature: 110°F
  • Top of the line backsiphonage protection
  • All bronze body and bonnet construction
  • Proven reliability and consistent performance
  • ASSE® Listed 1020
  • UPC® Listed
  • CSA® Certified B64. 1.2


Zurn's Pressure Vacuum Breaker protects against backsiphonage in high health hazard, non-potable residential and commercial irrigation applications. The 720A assembly includes an approved check valve, vacuum relief, two test cocks, and inlet and outlet full port resilient seated shut-off valves. This pressure vacuum breaker features a maximum pressure of 150 psi and a temperature range of 33°F to 110°F. The PVB’s corrosion-resistant internal parts and all bronze bonnet and body construction provides added strength and protection against the elements and light freezes. The test cocks located on the center line of valve allow for installation versatility. Upgrade to this contractor favorite today.




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