Alfa Laval SB Anti Vacuum Valve
The SB Anti Vacuum Valve is a compact and efficient hygienic vacuum relief valve designed to safeguard closed process tanks from collapse or implosion due to internal vacuum conditions. These conditions often occur during tank emptying, cool-rinsing after hot cleaning or caustic cleaning in CO � environments. Engineered for sanitary applications, this anti-vacuum safety valve is ideal for the brewery, dairy, food, beverage and other process industries which offer reliable protection and operational stability.
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How does SB Anti Vacuum Safety Valve work? |
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| The SB Anti Vacuum Valve includes a calibrated counterweight, preset to match the tank’s vacuum tolerance. When internal vacuum pressure drops below the safe limit, the anti-vacuum safety valve automatically opens to allow atmospheric air into the tank, preventing structural damage. This fast-response vacuum condition prevention valve ensures continuous protection and stable performance under demanding process conditions. |
What is the purpose of the anti vacuum valve?
The SB Anti Vacuum Valve is a hygienic vacuum relief valve designed to prevent tank collapse or implosion by admitting atmospheric air when vacuum conditions develop inside a closed tank. It acts as a tank protection valve, ensuring operational safety during processes like tank emptying, hot-cleaning rinse, or CO � caustic cleaning.
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US 8750 
AU 6311 
CA 6182 
GB 5994 
IE 3649 
BR 3579 
VN 3102 
NZ 2624 
