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VG2431VM
The VG2431VM from Johnson Controls functions as a normally closed 2-way globe valve body. This valve is crafted from cast iron and features flat-faced flanged ANSI Class 125 connections, ensuring robust performance and reliability.
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Technical specifications for VG2431VM
| Manufacturer | Johnson Controls |
|---|---|
| Product Type | Normally closed 2-way globe valve body |
| Product Line | VG2000 Series |
| Part Number | VG2431VM |
| End Connections | Flat-faced flanged ANSI Class 125 connections |
| Body Material | Cast iron with lacquer finish |
| Valve Body Rating | ASME B16.1, Class 125 |
| Trim and Flow | Brass Trim, Modified Linear Flow |
| Stem Type | 3/8-inch threaded stem ("M" stem) |
| Stem Material | 316 stainless steel |
| Plug Material | Brass |
| Packing Material | EPT ring packs |
| Valve Size | 4 inches |
| Operating Temperature Range for Valve Fluid | 2°C to 138°C |
| Max. Allowable Pressure (Water) | 175 psig at 66°C, 125 psig at 138°C |
| Max. Allowable Pressure (Steam) | 35 psig at 138°C |
| Leakage | 0.1% of the maximum flow |
| Housing Color | Black |
The VG2431VM model by Johnson Controls is engineered as a normally closed 2-way globe valve body, providing precise flow control for various systems. Constructed with a robust cast iron body finished with lacquer, it guarantees both durability and resistance against corrosion. The valve includes flat-faced flanged ANSI Class 125 connections, simplifying integration in piping systems.
This valve's internal trim consists of brass, designed to optimize modified linear flow. With a size of 4 inches, it effectively meets diverse operational demands. The stem, threaded at 3/8 inches, is made from high-quality 316 stainless steel, promoting strength and longevity. In addition, the plug material is brass, contributing to overall performance reliability.
Regarding thermal performance, this valve can operate fluid temperatures ranging from as low as 2°C to as high as 138°C. When dealing with water, the maximum allowable pressure is rated at 175 psig at 66°C and drops to 125 psig at the upper end of the temperature range. For steam applications, the valve can handle up to 35 psig at 138°C. Leakage is minimal, quantified at just 0.1% of the valve's maximum flow rate, ensuring efficient operation. The valve is finished in black to fit various installation environments.
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