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VG2831VM+94NGGC
The VG2831VM+94NGGC from Johnson Controls is a robust 3-way electrically-actuated mixing globe valve designed for reliable mixing applications. It operates with a voltage rating of 24V AC/DC, accommodating 50/60 Hz frequency input.
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Technical specifications for VG2831VM+94NGGC
| Manufacturer | Johnson Controls |
|---|---|
| Product Type | 3-Way Electrically-Actuated Mixing Flanged Globe Valve |
| Product Line | VG2000 Series |
| Part Number | VG2831VM+94NGGC |
| 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+94NGGC is a 3-way electrically-actuated mixing globe valve engineered for optimal mixing in fluid control applications. It complies with ASME B16.1 Class 125 standards and has a substantial weight of 119.0 lbs, indicative of its robust build quality. This valve operates on a voltage rating of 24V AC/DC and is compatible with input frequencies of either 50 or 60 Hz.
When it comes to environmental protection, the VG2831VM+94NGGC offers an IP rating of NEMA 2 (IP54), ensuring suitable protection against dust and water ingress. The valve can function efficiently within a fluid temperature range of 2°C to 138°C, making it versatile for different operational settings. Additionally, the actuator storage temperature ranges from -65°C to 85°C, demonstrating its capability to endure various environmental conditions.
This valve is finished with a black aluminum enclosure, combining aesthetics with durability. The operational current requirements are rated at 15.5 VA during running conditions and 7.7 VA during holding, ensuring efficient power consumption. The valve size is 4 inches, and it uses Class 125 ANSI flat-faced flanged connections for secure piping integration.
In terms of its hydraulic performance, the VG2831VM+94NGGC boasts a flow coefficient of Cv 131 and Kv of 112.3. The internal trim features brass material with a modified linear flow characteristic, which enables improved control over fluid dynamics within the system. This valve is ideal for applications requiring reliable mixing and precise control, making it an integral part of various fluid systems.
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