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281-05992
Siemens offers the 281-05992 as part of its Flowrite 599 Series, designed as a globe control valve assembly. This unit is equipped with a 12-inch pneumatic actuator model 599-01000 and has a valve size of 4 inches, featuring a robust flow coefficient of 160 Cv, indicating its capacity to handle fluids effectively.
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Technical specifications for 281-05992
| Manufacturer | Siemens |
|---|---|
| Product Type | Globe Control Valve Assembly |
| Product Line | Flowrite 599 Series |
| Part Number | 281-05992 |
| Actuator Model | 599-01000 (12-inch pneumatic actuator) |
| Valve Size | 4 in. (100 mm) |
| Flow Coefficient | Cv 160 (Kvs 140) |
| Valve Action | Normally Closed (NC) |
| Flow Characteristic | Equal Percentage |
| Body Material | Cast Iron |
| Trim Material | Bronze |
| Valve Body Rating | ANSI Class 125 |
| Packing Type | Normal Duty (double EPDM O-rings) |
| Controlled Medium | Saturated steam, water, and glycol solutions up to 50% |
| Media Operating Temperature Range | -7°C to 120°C |
| Max. Water Inlet Pressure | 200 psig (1387 kPa) at -30 to 66°C |
| Stroke | 40 mm (1-1/2 in.) |
The Siemens 281-05992 serves as a globe control valve assembly within the Flowrite 599 Series, making it suitable for various industrial applications. This assembly utilizes a model 599-01000 actuator, which operates pneumatically with a size of 12 inches. The valve itself is 4 inches in diameter and demonstrates a commendable flow coefficient of Cv 160, ensuring efficient fluid management.
Designed to operate as a normally closed valve, the assembly features an equal percentage flow characteristic, allowing precise control of media flow rates. Its construction involves robust cast iron for the body, paired with bronze trim components, providing a reliable and durable system. This valve is rated to ANSI Class 125, further indicating its capability to manage substantial pressure levels without compromising safety or performance.
The unit's packing utilizes normal duty double EPDM O-rings, enhancing sealing and reliability. It is designed for controlled media such as saturated steam, water, and glycol solutions with concentrations up to 50%. The media operating temperature range spans from -7°C to 120°C, making it versatile for varying applications.
In addition, this valve assembly can manage a maximum water inlet pressure of 200 psig (approximately 1387 kPa) when the temperature is maintained between -30°C to 66°C. The stroke of this valve is measured at 40 mm (1-1/2 inches), completing the specifications that define its operational capabilities. Overall, the 281-05992 globe control valve assembly is engineered for reliability in a broad spectrum of fluid control environments.
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