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The VG2231WN294NGGA from Johnson Controls is a comprehensive 2-way flanged globe valve designed for performance across various applications. It operates as a normally closed valve, utilizing tandem M9220 actuators for effective control and has a substantial 5-inch size.
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| Manufacturer | Johnson Controls |
|---|---|
| Product Type | 2-Way Flanged Globe Valve |
| Product Line | VG2000 Series |
| Part Number | VG2231WN294NGGA |
| Valve Size | 5 inches |
| Valve Action | Normally Closed (Spring-Return-Down with Tandem M9220 Actuators) |
| End Connections | Class 125 ANSI Flat-Faced Flanged Connections |
| Trim and Flow Characteristic | Brass, Modified Linear |
| Body Material | Cast Iron with a Black Lacquer Finish |
| Stem Material | 316 Stainless Steel |
| Plug Material | Brass |
| Operating Temperature Range for Valve Fluid | 2°C to 138°C |
| Actuator Storage Temperature Range | -40°C to 55°C |
| Closeoff Pressure | 20 psig |
| Voltage Rating | 24 VAC/DC |
| Input Voltage Frequency | 50/60 Hz |
| Current Rating | 15.5 VA Running/7.7 VA Holding (per Actuator) |
The Johnson Controls VG2231WN294NGGA valve belongs to the VG2000 Series and is a 2-way flanged globe valve. Weighing in at 145 lbs, this valve is designed for applications demanding reliable operation and easy integration. It features a valve action that is normally closed, functioning effectively in conjunction with tandem M9220 actuators that operate in spring-return-down mode.
Its end connections are designed to meet Class 125 ANSI flat-faced flanged connection standards, ensuring compatibility and ease of installation. The valve's body is constructed from robust cast iron, finished with black lacquer for enhanced durability and resistance to environmental factors. The trim, made of brass, offers a modified linear flow characteristic that helps maintain performance consistency.
Designed for a fluid operating temperature range of 2°C to 138°C, this valve remains reliable under varying conditions. The actuator’s capability allows for storage in temperatures ranging from -40°C to 55°C, catering to diverse operational environments. With a closeoff pressure rating of 20 psig, the valve ensures effective sealing.
Electrical requirements entail a voltage rating of 24 VAC/DC paired with an input frequency of 50 or 60 Hz, depending on the operational setup. The current rating indicates 15.5 VA running per actuator while maintaining a holding current of 7.7 VA, facilitating efficient energy usage throughout its operation. The VG2231WN294NGGA valve is thus engineered to meet rigorous demands in commercial and industrial settings, providing a sturdy, effective solution for controlling flow.