274-03026

The 274-03026 control valve assembly from Siemens is part of the Flowrite 599 Series. This assembly is defined by its suitability for various fluid control applications. The valve’s nominal size measures 2 inches (50 mm), providing a robust option for diverse installations. Exhibiting a flow coefficient of 40 Cv, it supports efficient handling of fluids at different flow rates.

Designed for use with a voltage rating of 24 Vac, the assembly accommodates fluctuations within a range of -20% to +30%, enhancing operational reliability. The input voltage frequency is adaptable for both 50 Hz and 60 Hz environments, ensuring compatibility with various power sources. It functions effectively in an ambient temperature range from -15°C to 50°C and can handle media temperatures from -7°C to 120°C, making it versatile for several applications.

The valve body is precisely constructed from bronze (UNS C84400), ensuring lasting durability. It is rated to ANSI Class 250, providing a solid standard for pressure handling. The trim material is stainless steel, offering enhanced resistance against corrosion and wear.

This valve is classified as a 2-way, normally closed type with a linear flow pattern. The actuator model is the SKD62U, which features a spring return mechanism that reverts the valve to a closed position when not actuated. The assembly requires a power consumption of 17 VA/12 W and accepts control signals within a range of 0-10 Volts DC or 4-20 mA, accommodating a wide range of control system requirements. Overall, the Siemens 274-03026 control valve assembly is a reliable solution for effective fluid management in a variety of operational environments.