The spring plate for the pressure regulating valve (code K 87089) is a key element in the Sulzer ZV40/48 engine’s pressure control system. This component works in conjunction with the pressure spring to ensure precise pressure adjustments within the engine, helping to maintain stable performance. Its robust design allows it to endure constant operational stress, ensuring long-lasting efficiency. By enabling smooth pressure transitions, the spring plate contributes to the overall reliability of the engine. Regular inspection and maintenance of this component are essential for preventing wear and ensuring consistent pressure regulation in marine and industrial environments.