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274-03203
The Siemens 274-03203 is designed as a modulating control valve assembly, ideal for mixing applications. Operating at a voltage rating of 24 VAC and with a close-off pressure rating of 201 psi, this valve provides reliable performance in various operational contexts.
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Technical specifications for 274-03203
| Manufacturer | Siemens |
|---|---|
| Product Type | Modulating Control Valve Assembly |
| Product Line | Flowrite 599 Series |
| Part Number | 274-03203 |
| Close-off Pressure Rating | 201 psi (1386 kPa) |
| Voltage Rating | 24 VAC |
| Input Voltage Frequency | 50/60 Hz |
| NEMA Rating (Enclosure) | NEMA 1 |
| Valve Type | Globe Valve |
| Valve Pattern/Action | 3-Way, Mixing |
| Connection Type | FxF (Female NPT Connector x Female NPT Connector) |
| Flow Coefficient (Cv) | 10 Cv |
| Body Material | Bronze (UNS CA844) |
| Trim Material | Brass/Bronze Trim |
| Actuator Type | Electro-Hydraulic Proportional Actuator (SKD62U) |
The Siemens 274-03203 represents a modulating control valve assembly that plays a critical role in fluid management systems. It is rated to handle a close-off pressure of 201 psi (1386 kPa), ensuring robust performance under demanding conditions. The design caters to mixing requirements through its 3-way globe valve configuration.
This valve operates on a voltage rating of 24 VAC, accepting an input voltage frequency of either 50 or 60 Hz. The enclosure is rated NEMA 1, allowing it to function effectively in typical indoor environments.
Connections are made through female NPT fittings, ensuring secure integration with piping systems. With a flow coefficient of 10 Cv, it supports considerable fluid flow while maintaining control. The body of the valve is manufactured from bronze (UNS CA844), coupled with brass/bronze trim to enhance durability and performance. At the heart of this valve assembly is the electro-hydraulic proportional actuator (SKD62U), which provides precise control for optimal operation.
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