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The VG2231VM from Johnson Controls is a normally open 2-way globe valve body designed for effective fluid control. This model is equipped with ANSI Class 125 flat-faced flanged connections and has a sturdy cast iron body finished with lacquer, ensuring durability.
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| Manufacturer | Johnson Controls |
|---|---|
| Product Type | Normally open 2-way globe valve body |
| Product Line | VG2000 Series |
| Part Number | VG2231VM |
| End Connections | Flat-faced flanged ANSI Class 125 connections |
| Body Material | Cast iron with a 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 degrees Celsius, 125 psig at 138 degrees Celsius |
| Max. Allowable Pressure (Steam) | 35 psig at 138°C |
| Leakage | 0.1% of the maximum flow |
| Housing Color | Black |
The Johnson Controls VG2231VM valve body is a normally open 2-way globe valve that ensures reliable fluid management across various applications. Constructed from cast iron with a black lacquer finish, this valve is designed to withstand pressure and environmental demands. The valve's end connections feature flat-faced flanges meeting ANSI Class 125 standards, facilitating seamless integration into existing systems.
This model boasts a size of 4 inches and is compliant with ASME B16.1 Class 125 standards for body rating. Internally, it utilizes brass trim with a modified linear flow design to optimize performance. The 3/8-inch threaded stem, made from 316 stainless steel, enhances the valve's corrosion resistance and durability.
Adaptable to different fluids, the VG2231VM operates efficiently within a temperature range from 2°C to 138°C. It can handle maximum allowable pressures of 175 psig at 66°C and 125 psig at 138°C when dealing with water. For steam applications, it supports pressures up to 35 psig at 138°C. Leakage is minimal, accounting for just 0.1% of maximum flow, ensuring effective sealing during operation. The use of EPT ring packs for packing material further contributes to its reliability. Overall, the VG2231VM merge quality engineering with robust specifications to deliver exceptional control in fluid systems.