Pressure Vacuum Breaker (PVB)

Pressure Vacuum Breaker (PVB)

This backflow prevention device is designed to stop backsiphonage and protect potable water supplies from contamination. It is suitable for irrigation systems, industrial process water systems, and other continuous-pressure piping applications where water discharges at or below the flood rim. Built for easy maintenance and dependable performance, it allows straightforward testing and service without special tools.

Key features include:

  • Protects potable water systems from backsiphonage.
  • Suitable for irrigation and industrial process applications.
  • Available in 1/2" through 2" sizes.
  • Test ports positioned for convenient testing access.
  • Lead-free cast copper alloy construction.
  • No special tools required for servicing.
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Specialty Items

Evans Supply Limited distributes hundreds of specialty waterworks items throughout the province each and every day. We source products from manufacturers situated all over North America and make them readily available to our water and wastewater utility customers. Whether you require a product or tool in the water treatment plant, sewage treatment plant or out in the distribution system we can supply it regardless of how obscure it is.

Specialty Items

Evans Supply Limited distributes hundreds of specialty waterworks items throughout the province each and every day. We source products from manufacturers situated all over North America and make them readily available to our water and wastewater utility customers. Whether you require a product or tool in the water treatment plant, sewage treatment plant or out in the distribution system we can supply it regardless of how obscure it is.

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