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VG2831WN
The Johnson Controls VG2831WN is a robust 3-way mixing globe valve designed without an actuator. This model includes a 5-inch valve size with flanged connections and is suitable for varied applications requiring precise fluid control.
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Technical specifications for VG2831WN
| Manufacturer | Johnson Controls |
|---|---|
| Product Type | 3-way mixing flanged globe valve body (no actuator) |
| Product Line | VG2000 Series |
| Part Number | VG2831WN |
| Valve Size | 5 inches |
| Stem Type | 1/2 in. threaded ("N" stem) |
| Actuator | None |
| Valve Stroke | 1 3/8 in. |
| End Connections | Class 125 ANSI Flat-Faced Flanged Connections |
| Trim | Brass, modified linear |
| Body Material/Finish | Cast iron, black lacquer finish |
| Stem Material | 316 stainless steel |
| Plug Material | Brass |
| Valve Body Rating | ASME B16.1, Class 125 |
| Leakage | 0.1% of maximum flow |
| Inherent Flow Characteristic | Modified linear |
| Operating Temperature Range (Valve Fluid) | 2°C to 138°C |
Designed for durability and precision, the Johnson Controls VG2831WN is part of the VG2000 series and is characterized as a 3-way mixing flanged globe valve body without an actuator. This heavy-duty valve weighs 184 lbs and features a valve size of 5 inches, making it suitable for substantial flow applications. Its stem design is a 1/2 inch threaded 'N' stem, which allows for reliable connections to actuators when necessary.
The valve stroke reaches 1 3/8 inches, providing adequate movement for fluid regulation. This unit utilizes Class 125 ANSI flat-faced flanged connections, ensuring compatibility with various piping systems. The construction includes a combination of brass trim and a plug made from brass as well.
Additionally, the body material is made of cast iron, which is finished with a protective black lacquer to enhance its resistance to corrosion and wear. The stem is fabricated from 316 stainless steel, offering excellent durability against harsh conditions.
The VG2831WN is evaluated according to ASME B16.1 Class 125 standards for its valve body rating. Its inherent flow characteristic is modified linear, facilitating smooth and controlled fluid flow. When in operation, the valve maintains a exceptionally low leakage rate of just 0.1% of maximum flow. It can handle valve fluid temperatures ranging from 2°C to 138°C, making it adaptable for various industrial applications.
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