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VG2831VM+94NGGA
The VG2831VM+94NGGA from Johnson Controls is a 3-way electrically-actuated mixing globe valve. Constructed for durability and efficiency, this valve is rated for use within the VG2000 Series and supports a voltage of 24V AC/DC.
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Technical specifications for VG2831VM+94NGGA
| Manufacturer | Johnson Controls |
|---|---|
| Product Type | 3-Way Electrically-Actuated Mixing Flanged Globe Valve |
| Product Line | VG2000 Series |
| Part Number | VG2831VM+94NGGA |
| Valve Body Rating | ASME B16.1, Class 125 |
| Voltage Rating | 24V AC/DC |
| Input Voltage Frequency | 50/60 Hz (AC) |
| IP Rating | NEMA 2 (IP54) |
| Operating Temperature Range for Valve Fluid | 2°C to 138°C |
| Actuator Storage Temperature Range | -65°C to 85°C |
| Humidity Range | 0% to 90% RH, (Non-Condensing) |
| Housing Color | Black (aluminum enclosure) |
| Current Rating | 15.5 VA running/7.7 VA holding (24 VAC) |
| Valve Size | 4 inches |
| Flow Coefficient | Cv 131/Kv 112.3 |
| End Connections | Class 125 ANSI Flat-Faced Flanged Connections |
| Trim/Flow Characteristic | Brass trim and modified linear flow characteristic |
The Johnson Controls VG2831VM+94NGGA, categorized as a 3-way electrically-actuated mixing flanged globe valve, features a robust design geared for reliable operation. Weighing 119.0 lbs, this valve integrates a sturdy aluminum enclosure finished in black. It operates on a voltage rating of 24V AC or DC and supports an input frequency of 50/60 Hz. With an IP Rating of NEMA 2 (IP54), it offers protection against dust and moisture.
The valve effectively handles fluid temperatures ranging from 2°C to 138°C, ensuring it meets diverse operational conditions. The actuator can safely be stored in temperatures between -65°C and 85°C, allowing for versatile installation scenarios. The humidity tolerances are impressive, functioning within a range of 0% to 90% RH without condensing concerns.
Designed with Class 125 ANSI flat-faced flanged connections, this 4-inch valve offers convenient integration into existing systems. Its flow characteristics are enhanced with a brass trim and modified linear flow, certified with a flow coefficient of Cv 131 and Kv 112.3. For current consumption, it operates at 15.5 VA when running and 7.7 VA in holding mode, signifying efficient energy use during operation. Overall, the VG2831VM+94NGGA is engineered for optimal performance in fluid management applications.
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