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Siemens Flowrite 599 Series 281-05993

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281-05993

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The Siemens 281-05993 is a robust control valve assembly designed for reliable operation in various fluid control scenarios. It features a normally closed 2-way port configuration and is equipped with a 12-inch pneumatic actuator for efficient actuation.

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Technical specifications for 281-05993

ManufacturerSiemens
Product TypeControl Valve Assembly
Product LineFlowrite 599 Series
Part Number281-05993
Port Configuration2-Way, Normally Closed
End Connection TypeFlanged connection
Type of Actuator12-inch pneumatic actuator
Valve Body MaterialCast Iron
Leakage RateClass IV
Connecting Thread DesignDirect-coupled universal bonnet
Stem Travel1-1/2-inch stroke
Flow Rates250 Cv
Valve Size5 inches (127 millimeters)
Flow CharacteristicsEqual percentage
Pressure ClassANSI 125
Media Operating Temperature-7°C to 120°C (20°F to 250°F)
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The Siemens 281-05993 control valve assembly is engineered for effective fluid management and is well-suited for demanding applications. This assembly has a 2-way normally closed port configuration, providing reliable cut-off capabilities. The valve is designed to maintain performance under varying pressures, rated at ANSI Class 125.

Constructed from durable cast iron, this valve is robust enough for long-term use. It connects using flanged connections, simplifying installation into existing piping systems. The assembly weighs approximately 192 pounds, making it a dependable component for heavy-duty applications.

Equipped with a pneumatic actuator measuring 12 inches, the assembly ensures effective control over flow rates, which reach up to 250 Cv. Its stem travel extends to 1-1/2 inches, allowing for precise adjustments in fluid flow. Notably, the valve's leakage rate meets Class IV standards, ensuring minimal media loss.

The flow characteristics are classified as equal percentage, providing consistent performance throughout the valve's operating range. This design is suitable for fluids within the media operating temperature range of -7°C to 120°C (20°F to 250°F), making the Siemens 281-05993 an ideal choice for a wide range of industrial applications.