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VG2231TM
The VG2231TM from Johnson Controls is a two-way control valve designed for accurate fluid regulation. This valve features a size of 2-1/2 inches and operates with ANSI Class 125 flat-faced flange connections, ensuring compatibility with standard piping systems.
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Technical specifications for VG2231TM
| Manufacturer | Johnson Controls |
|---|---|
| Product Type | Two-way control valve |
| Product Line | VG2000 Series |
| Part Number | VG2231TM |
| End Connections | ANSI Class 125 Flat-Faced Flange |
| Stem Type | 3/8 in. threaded stem |
| Valve Size | 2-1/2 inches |
| Flow Coefficient | 45 Cv |
| Body Material | Cast Iron with a black lacquer finish |
| Stem Material | 316 Stainless Steel |
| Plug Material | Brass |
| Trim | Brass |
| Valve Body Rating | Meets ASME B16.1, Class 125 |
| Flow Characteristic | Modified linear |
| Rangeability | 6.5:1 |
| Leakage | 0.1% of max. flow |
| Valve Fluid Operating Temperature | 2°C to 138°C |
| Valve Stroke | 3/4 in. (19 mm) |
The VG2231TM valve from the VG2000 Series by Johnson Controls is an efficient two-way control valve tailored for precise flow management. The valve measures 2-1/2 inches in size and is designed with ANSI Class 125 flat-faced flange connections, enhancing its integration into existing systems. Built with a body crafted from cast iron, it is finished with a black lacquer coating for improved durability.
The valve's stem, featuring a 3/8 inch threaded design, is made from 316 stainless steel, ensuring corrosion resistance. It also incorporates a brass plug and trim for optimal performance. This valve achieves a flow coefficient of 45 Cv and operates under a modified linear flow characteristic, which allows for controlled adjustments.
Rated according to ASME B16.1 Class 125 standards, the VG2231TM is built to perform reliably under specified conditions. It operates effectively within a temperature range of 2°C to 138°C. Additionally, it has a remarkable rangeability of 6.5:1, allowing it to accommodate varying flow demands while maintaining accuracy.
A noteworthy feature of this control valve is its low leakage rate, which stands at just 0.1% of the maximum flow, thereby preserving system efficiency. Lastly, the valve stroke measures 3/4 inch (19 mm), providing sufficient movement for operational adjustments.
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