Siemens 658-074 Replacement Actuator Assembly B 1-1/4" VP658

The Siemens 658-074 Replacement Actuator Assembly B is designed to provide precise control in HVAC systems. This actuator assembly is designed for a 1-1/4" valve size, assuring dependable performance in a variety of heating and cooling applications. With a flow coefficient (Cv) of 2.5 and a pressure range of 3-15 psi, it provides efficient performance and precise airflow control. The assembly, which weighs 3.23 pounds, is made of robust brass and is designed to survive harsh environments. It is ideal for usage in commercial and residential HVAC systems, increasing system efficiency by providing precise and responsive valve positioning control. This actuator is critical for maintaining stable temperature and enhancing overall system performance, making it an important component for ensuring dependable HVAC operation.