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The Johnson Controls VG2831VM292NBGC is a robust 3-way mixing flanged globe valve weighing 128.4 lbs. This valve features a 4-inch size and is equipped with an M9220-BGC-3 electric actuator that has a spring return function.
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| Manufacturer | Johnson Controls |
|---|---|
| Product Type | 3-way mixing flanged globe valve |
| Product Line | VG2000 Series |
| Part Number | VG2831VM292NBGC |
| Valve Size | 4 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 | 22 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 VG2831VM292NBGC from Johnson Controls belongs to the VG2000 Series, designed as a 3-way mixing flanged globe valve. With a weight of 128.4 lbs and a valve diameter of 4 inches, this model is tailored for substantial operational demands. The actuator employed is the M9220-BGC-3, characterized by its electric spring return functionality, providing reliable movement and control.
It is constructed for On/Off control signal types and requires a supply voltage of 24 VAC for effective operation. The integration of two auxiliary switches enhances the modularity of the valve, providing additional operational features. In terms of design, the port configuration allows for the valve stem to be positioned upwards while the side inlet port remains closed, which aids in efficient fluid management.
This valve can handle a closeoff pressure of 22 psig, suitable for a variety of applications requiring controlled flow. Valves typically have a stroke length, and this model features a stroke of 1 1/8 inches. Its end connections adhere to Class 125 ANSI flat-faced flanged specifications, ensuring compatibility with standard piping systems. Constructed from durable cast iron and finished with a black lacquer for corrosion protection, the valve's stem is made of robust 316 stainless steel, contributing to enhanced longevity and performance under various operational conditions.