287-05982

The Siemens 287-05982 represents a robust globe valve and actuator assembly equipped with an integrated positioning control relay. This assembly is crafted for reliability in demanding applications. With a valve size of 4 in. (100 mm), the unit provides a substantial diameter for fluid passage. Its flow coefficient, measured at an impressive 160 Cv, ensures it can handle significant flow rates efficiently. This assembly operates under a normally open (NO), 2-way action mechanism, allowing for effective flow management depending on system requirements.

Constructed from flanged iron, the body ensures durability, while the brass trim enhances overall resilience against wear. The design meets ANSI Class 125 standards, establishing a reliable performance benchmark under various operating conditions. Furthermore, the actuator model included is the 599-01000, which features a stroke length of 1-1/2 inches (40 mm), enabling precise valve positioning.

A notable feature is the factory-mounted positioner, designated 599-00423, which facilitates accurate control over flow characteristics, defined as equal percentage. The spring range for this assembly is calibrated between 3 to 8 psi at the factory, suited for various pressure scenarios. The unit has an enclosure rating of NEMA 1, suitable for general indoor usage. Additionally, it can withstand a close-off pressure of 40 psi (276 kPa), making it a dependable choice for controlling fluid dynamics within industrial processes.