The pressure regulating valve, complete (code K 87085), is an essential component of the Sulzer ZV40/48 engine, responsible for maintaining stable pressure levels within the system. By controlling pressure fluctuations, this valve ensures consistent fuel or fluid flow, optimizing engine performance and efficiency. Its robust design allows it to operate under extreme conditions, providing reliability in both marine and industrial applications. Proper maintenance, including regular inspections and timely replacements, is crucial for preventing malfunctions and ensuring the smooth operation of the pressure regulation system, ultimately extending the engine’s lifespan.