The Alfa Laval SB Anti Vacuum Hose is a safety valve housing designed to minimize the risk of implosion in closed process tanks or vessels that are subject to vacuum conditions during activities such as emptying the tank, cool rinsing after hot-cleaning, or caustic cleaning in a CO2 atmosphere. This component helps protect tanks from vacuum conditions that may lead to implosion, damage, or deformation. It can be combined with safety valves or pressure regulators mounted at the tank top. Cost-efficient, reliable, and easy to install, the SB Anti Vacuum Hose provides effective vacuum protection, contributing to enhanced process reliability, equipment integrity, and personnel safety.