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The VG2231UM+916GGA from Johnson Controls is an electrically-actuated globe valve that operates under strict performance criteria. The valve is rated for ASME B16.1, Class 125 and is designed for a 3-inch size, making it suitable for a variety of fluid control applications.
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| Manufacturer | Johnson Controls |
|---|---|
| Product Type | Electrically-actuated 2-way globe valve |
| Product Line | VG2000 Series |
| Part Number | VG2231UM+916GGA |
| Valve Body Rating | ASME B16.1, Class 125 |
| Valve Size | 3 inches |
| Operating Temperature Range | 2°C to 138°C (fluid) |
| Max. Allowable Pressure (Water) | 175 psig at 66°C, 125 psig at 138°C |
| Max. Allowable Pressure (Steam) | 35 psig (241 kPa) of saturated steam at 138°C |
| Voltage Rating | 24 VAC/VDC |
| Control Type | Proportional, 0 to 10 Volts DC |
| Closeoff Pressure | 27 psig |
| Flow Characteristic | Modified linear |
| Body Material | Cast iron |
| Stem Material | 316 stainless steel |
| Plug Material | Brass |
| Packing Material | EPT (Ethylene Propylene Terpolymer) ring packs |
The Johnson Controls VG2231UM+916GGA globe valve stands out as a robust option for fluid management needs. This electrically-actuated 2-way valve weighs 61.0 lbs and adheres to ASME B16.1, Class 125 standards. With a nominal valve size of 3 inches, it supports efficient flow in various applications.
Its effective operating temperature ranges from 2°C to 138°C for fluids, accommodating different heating or cooling requirements. In terms of pressure tolerance, it can handle a maximum of 175 psig at 66°C and 125 psig at 138°C for water applications. For steam applications, the pressure rating stands at 35 psig (241 kPa) at 138°C. This versatility allows the VG2231UM+916GGA to be utilized effectively in numerous industrial settings.
The valve's operation hinges on a voltage rating of 24 VAC/VDC, enabling reliable electric actuation. It employs a proportional control type that accepts signals ranging from 0 to 10 volts DC, ensuring precise modulation of flow. In terms of pressure management, it achieves closeoff at 27 psig, contributing to its reliability.
The flow characteristic of this valve is classified as modified linear, enhancing fluid control accuracy. Its body is constructed from durable cast iron, designed for longevity in demanding environments. The valve stem is made of 316 stainless steel, offering excellent corrosion resistance. Additionally, the plug is crafted from brass, providing further durability while the packing material utilizes EPT (Ethylene Propylene Terpolymer) ring packs to ensure leak-free operation.