Safety relief valves (SRVs) are critical components in various industries, designed to protect pressure systems from exceeding safe operating limits. These valves automatically open when pressure reaches a predetermined set point, releasing excess fluid or gas to prevent catastrophic failures. SRVs are essential for ensuring the safety of personnel and equipment.
Common types of SRVs include spring-loaded, pilot-operated, and rupture discs. Spring-loaded SRVs utilize a spring mechanism to regulate opening pressure, while pilot-operated valves employ a secondary pilot valve to control the main valve's operation. Rupture discs, on the other hand, function by rupturing at a specific pressure, providing a fail-safe mechanism.
SRVs find widespread application in various industries, including: