281-05972

The Siemens 281-05972 is an integrated valve and actuator assembly designed to handle demanding tasks. Weighing 173 pounds, this unit is equipped with a sturdy 12-inch pneumatic actuator that ensures efficient operation. The valve features a stroke-globe body style, intended for use in industrial fluid control applications.

With a pipe size of 4 inches (101.6 millimeters), it is ideal for integrating into standard piping systems. The valve operates with characteristics defined as equal percentage flow, allowing for consistent performance across varying flow conditions. As a two-way, normally closed assembly, it offers reliable isolation of fluids.

The assembly exhibits a remarkable flow capacity rated at 160 Cv, making it suitable for applications requiring significant throughput. It has a stem travel of 1-1/2 inches, facilitating effective modulation of the flow rate. Furthermore, its leakage rate is classified as Class IV, ensuring minimal leakage in operation. The product is designed to withstand a pressure class of ANSI 125, enabling it to operate securely within prescribed limits.

Constructed from durable cast iron, the valve body ensures longevity and resilience in challenging environments. The end connection is a flanged type, providing a secure and straightforward installation solution. The connecting thread type is a direct-coupled universal bonnet, enhancing compatibility with various installation methods.

Lastly, the assembly supports media operating temperatures ranging from -7°C to 120°C (20°F to 250°F), making it adaptable to several operational scenarios and fluid types. The Siemens 281-05972 valve and actuator assembly stands as a solid choice for those requiring effective fluid control solutions in their systems.