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The Siemens 281-06162 model is a robust valve and actuator assembly, suited for demanding applications. It features a 12-inch pneumatic actuator and is constructed from cast iron, providing durability and strength. This assembly is specifically designed for 4-inch piping and supports flow rates of up to 160 Cv.
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| Manufacturer | Siemens |
|---|---|
| Product Type | Valve and Actuator Assembly |
| Product Line | Flowrite 599 Series |
| Part Number | 281-06162 |
| Connecting Thread Type | Direct-coupled universal bonnet |
| Valve Actuator Type | 12-inch pneumatic actuator |
| Valve Body Material | Cast Iron |
| End Connection Design | Flanged end connection |
| Stem Travel | 1-1/2-inch stroke |
| Pressure Class | ANSI 125 |
| Valve Characteristics | Equal percentage or linear characteristic |
| Leakage Rate | Class IV |
| Port Configuration | 3-way mixing |
| Flow Rates | 160 Cv |
| Size of Pipe | 4 inches (101.6 millimeters) |
| Media Operating Temperature | -7°C to 120°C (20°F to 250°F) |
The 281-06162 from Siemens represents a valve and actuator assembly optimized for a range of industrial applications. Weighing in at 166 pounds, this unit features a durable cast iron body ensuring long-lasting performance under various conditions. A prominent aspect of this assembly is its 12-inch pneumatic actuator, which governs the operation of the valve with precision.
Designed to work with 4-inch diameter pipelines (101.6 millimeters), this assembly is engineered to accommodate high flow rates of 160 Cv, making it suitable for significant fluid management tasks. The direct-coupled universal bonnet allows for straightforward installation, and its flanged end connection enhances compatibility with existing systems.
The valve features a stem stroke of 1-1/2 inches, which facilitates fine adjustments for effective flow control. It operates efficiently within a pressure class rated as ANSI 125, ensuring it can handle typical industrial pressure conditions. This unit is versatile, capable of presenting either equal percentage or linear characteristics based on the application requirements.
Leaking is minimized as the assembly is constructed to achieve a leakage rate classified as Class IV. The media temperature range for operation spans from -7°C to 120°C (20°F to 250°F), allowing for flexibility in different environments. The combination of features in the Siemens 281-06162 valve and actuator assembly meets the demands of precise flow applications while maintaining high standards of reliability.