Pressure Relief Valves are the last resort when abnormal pressure condi ons endanger the silo structure. This is why sudden excess or suc on pressure inside the silo must be dealt with instantaneously. Even though a Pressure Relief Valve should ideally never have to come into ac on, it must work efficiently and reliably when needed. Hundreds of thousands of VCP Pressure Relief Valves in use worldwide are proof of absolute reliability under a wide range of condi ons. For applica ons in the food industry, a version in accordance with European Regula on (EC) No. 1935/2004 is available.