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The VG2831VM294NBGC from Johnson Controls is a robust 3-way mixing flanged globe valve with a strong construction meant for durability in various applications. This valve operates effectively at a size of 4 inches and weighs 128.4 lbs, making it suitable for significant flow management tasks.
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| Manufacturer | Johnson Controls |
|---|---|
| Product Type | 3-way mixing flanged globe valve |
| Product Line | VG2000 Series |
| Part Number | VG2831VM294NBGC |
| 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 down with side inlet port open |
| 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 Johnson Controls VG2831VM294NBGC is a 3-way mixing flanged globe valve that excels in controlling fluid flow within various industrial settings. With a valve size of 4 inches and a substantial weight of 128.4 lbs, it is designed to handle demanding applications. The valve utilizes a 3/8 inch threaded stem, a configuration referred to as the 'M' stem, offering compatibility for diverse actuator types.
This unit employs the M9220-BGC-3 electric actuator, notable for its spring return capabilities, ensuring efficient operation and reliability during system functionality. It is designed to respond to on/off control signals, making it a straightforward choice for basic flow management tasks. Additionally, it is mounted with tandem actuators that come pre-installed at the factory, simplifying the installation process.
Configured with the valve stem oriented downward and a side inlet port open, this design supports effective flow dynamics. The valve stroke measures 1 1/8 inches, providing sufficient movement for effective control. Operating up to a closeoff pressure of 22 psig enhances its suitability for various fluid types.
For connectivity, the VG2831VM294NBGC is equipped with Class 125 ANSI flat-faced flanged connections, accommodating secure fittings in piping systems. Constructed from cast iron with a protective black lacquer finish, this valve is built to withstand the rigors of industrial environments. Furthermore, the stem is engineered from 316 stainless steel, offering superior resistance to corrosion, which is crucial for longevity and reliability in demanding applications.