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The VG2831UM292NBGC is a 3-way mixing flanged globe valve from Johnson Controls' VG2000 Series. This unit features two factory-mounted electric actuators and operates with a supply voltage of 24 VAC, making it suitable for precise control applications.
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| Manufacturer | Johnson Controls |
|---|---|
| Product Type | 3-way mixing flanged globe valve |
| Product Line | VG2000 Series |
| Part Number | VG2831UM292NBGC |
| Valve Size | 3 inches |
| Stem Type | 3/8 in. threaded ("M" stem) |
| Actuator Model | M9220-BGC-3 (electric, spring return) |
| Actuator Mounting | Tandem (2 factory-mounted actuators) |
| Control Signal Type | On/Off |
| Supply Voltage | 24 VAC |
| Auxiliary Switches | 2 auxiliary switches |
| Port Configuration | Valve stem up with side inlet port closed |
| Closeoff Pressure | 40 psig |
| Valve Stroke | 1 1/8 in. |
| End Connections | Class 125 ANSI Flat-Faced Flanged Connections |
| Body Material/Finish | Cast iron, black lacquer finish |
| Stem Material | 316 stainless steel |
The Johnson Controls VG2831UM292NBGC is engineered as a robust 3-way mixing flanged globe valve designed for fluid control in HVAC applications. Weighing in at 99.4 lbs and sized at 3 inches, this valve is constructed with a black lacquer finish on its cast iron body, enhancing durability against environmental factors.
It comes equipped with a 3/8 inch threaded stem, denoted as the "M" stem, ensuring compatibility with the specified actuator model. The M9220-BGC-3 electric actuator operates with a spring return feature and is mounted in tandem with two units, providing increased reliability and performance. Supplying at 24 VAC, it efficiently facilitates on/off control signaling.
The valve configuration sees the stem positioned upward with the side inlet port closed, while the closeoff pressure is rated at 40 psig. The stroke of this valve measures 1 1/8 inches, contributing to its precise flow control capabilities. Additionally, it features Class 125 ANSI flat-faced flanged connections at its ends, allowing for straightforward installation into existing pipelines. The stem material is crafted from 316 stainless steel, known for its resistance to corrosion, thus ensuring a longer lifespan in demanding conditions.