373-03025

The 373-03025 control valve assembly by Siemens is designed for accurate flow management in a range of industrial applications. This assembly is equipped with an electric actuator (SAX81.03U) that operates efficiently at a voltage rating of either 24 Vac or 24 Vdc. Its ability to handle voltages within the frequency range of 45 to 65 Hz allows it to integrate into diverse systems seamlessly.

Constructed with stainless steel valve trim, the assembly promotes durability and resistance against wear over time. The unit meets IP54 standards, providing moderate protection against dust and splashes, which is beneficial in various industrial settings. Ambient operation is feasible between -5 to 55 °C, and it can be stored at temperatures ranging from -15 to 55 °C, accommodating fluctuations commonly encountered in storage conditions.

The valve supports a maximum permissible medium temperature of 130 °C, making it adaptable for different fluids under varying temperature conditions. Humidity levels can be maintained from 5 to 95% relative humidity without condensation. Additionally, it can handle a maximum supply fuse rating of 10 A slow, which ensures safety during operation.

With a valve line size of 1-1/2 inches (40 mm) and a flow coefficient of 25 Cv, the 373-03025 is efficient, delivering effective performance when regulating fluid dynamics within a system. The actuator provides a positioning force of 800 N (180 lbf), allowing precision in controlling flow and pressure levels essential in complex systems.