285-05981

The Siemens Flowrite 599 Series 285-05981 is a globe control valve assembly tailored for precise flow management. With a valve diameter of 3 inches (80 mm), this assembly is equipped to deliver a flow coefficient of 100 Cv. It utilizes a normally open (NO) configuration, directing fluid flow when activated. The actuator model 599-01010, in combination with the 599-00423 positioner, contributes to the effective modulation of flow parameters, enhancing process control.

Constructed from durable cast iron, the valve body provides robustness required for demanding environments. The trim is crafted from bronze, which pairs well with the valve's construction to ensure effective sealing and longevity. Rated to ANSI Class 125, this assembly meets industry standards for pressure handling, ensuring reliability during operation.

Designed to manage a controlled medium including saturated steam, water, and glycol solutions up to 50%, the 285-05981 is versatile in its application range. Its packing consists of normal duty double EPDM O-rings, which ensure leak-proof functionality.

The valve operates efficiently within a media temperature range of -7°C to 120°C, allowing it to perform in various ambient conditions. The valve's stroke length is 20 mm (3/4 in.), enabling adequate displacement for controlled flow.

An adjustable spring range factory setting between 3 to 8 psig allows for further customization in operation, catering to specific system needs. Overall, the Siemens 285-05981 globe control valve assembly provides effective control and reliability across a spectrum of industrial applications.