Safety valves are used for overpressure or vacuum protection in tank and pipelines. Protects against implosion due to vacuum caused by cold rinsing after hot cleaning; against implosion due to caustic absorbed in CO2 atmosphere/temperature fluctuations or against implosion due to blocking of gas supply during emptyingENQUIRE NOW
SB Anti Vacuum House
The Alfa Laval SB Anti Vacuum House minimizes the risk of implosion in closed process tanks that are subject to vacuum conditions, such as while filling or emptying the tank, cool rinsing after hot-cleaning, or caustic cleaning in a CO2 atmosphere.
SB Pressure relief valve
To prevent damage to the tank and help ensure safe operations, the Alfa Laval SB Pressure Relief Valve protects a pressurized tank during an overpressure event. It is designed for hygienic processes in the brewery, dairy, food and beverage industries.
Vacuum pressure relief valve
These valves are available in the following pressure/vacuum ranges: -vacuum: 30 mbar, - pressure: 0.05 to 2 bar. They are made of 316L stainless steel and equipped with a PTFE plug and silicone seal to avoid sticking. The discharge from these valves is not channelled.