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The VG2831VM+94NBGC from Johnson Controls is a robust 3-way electrically-actuated mixing globe valve engineered for high efficiency. With a design incorporating ASME B16.1 Class 125 rating, it supports various fluid management applications.
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| Manufacturer | Johnson Controls |
|---|---|
| Product Type | 3-Way Electrically-Actuated Mixing Flanged Globe Valve |
| Product Line | VG2000 Series |
| Part Number | VG2831VM+94NBGC |
| 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 | 24.6 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+94NBGC is crafted as a 3-way electrically-actuated mixing flanged globe valve, suitable for precise integration into fluid systems. This valve has a substantial body rating under ASME B16.1 Class 125, ensuring its reliability in demanding scenarios. It weighs 120.2 lbs, making it durable and robust for extended use.
Functioning with a voltage range of 24V for both AC and DC operations, it is compatible with standard input frequencies of 50/60 Hz. The valve operates effectively in temperatures ranging from 2°C to 138°C, thus accommodating a wide spectrum of valve fluids.
The actuator of the VG2831VM+94NBGC is resilient, with a storage temperature specification spanning from -65°C to 85°C. The unit is designed to thrive in humidity levels of 0% to 90% RH without condensation, employing a black aluminum enclosure that ensures durability. The current ratings include 24.6 VA during operation and 7.7 VA when holding at 24 VAC.
Valves of this type have flanged connections compliant with Class 125 ANSI, allowing for straightforward installation in appropriate applications. The flow coefficient stands at Cv 131 or Kv 112.3, supporting efficient transfer rates of fluids. With a brass trim and modified linear flow characteristic, the VG2831VM+94NBGC delivers reliable performance in achieving desired flow conditions.