A Taylor Freezers 050443 Vacuum Breaker/Backflow Preventer blocks reverse flow to protect water lines and support reliable system function.
The vacuum breaker/backflow preventer prevents reverse water flow and breaks vacuum conditions within the equipment to protect the potable water supply and maintain proper fluid movement. Its dual-check body design matters because it provides redundant backflow protection and more reliable sealing under changing pressure conditions.
The vacuum breaker/backflow preventer may need to be replaced if the equipment shows irregular water flow, pressure loss or signs that backflow prevention is no longer working as intended. Physical signs can include cracking, wear or leaking around the body, while environmental signs may include scale buildup, corrosion or damage from repeated exposure to moisture and water pressure changes.
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