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The Johnson Controls VG2231TM+843E00 is a robust 2-way flanged globe valve designed from cast iron. It features a 2-1/2 inch valve size and includes a 3/8-inch threaded stem, known as the "M" stem, which allows for effective control and regulation of fluid flow.
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| Manufacturer | Johnson Controls |
|---|---|
| Product Type | Cast Iron 2-Way Flanged Globe Valve |
| Product Line | VG2000 Series |
| Part Number | VG2231TM+843E00 |
| Valve Size | 2-1/2 inches |
| Stem Type | 3/8-Inch Threaded Stem ("M" Stem) |
| Maximum Actuator Supply Pressure | 25 psig (172 kPa) |
| Effective Diaphragm Area | 50 sq in. (MP84 Series) |
| Spring Range | 9 to 13 psig or 62 to 90 kPa |
| Actuator Operating Temperature Range | -29°C to 66°C |
| Actuator Storage Temperature Range | -40°C to 80°C |
| Fluid Operating Temperature | 2°C to 138°C |
| Maximum Closeoff Pressure | 58 psig |
| Actuator Housing Material | Die-formed carbon steel with a corrosion-resistant finish |
| Actuator Diaphragm Material | EPDM (molded synthetic rubber) |
The VG2231TM+843E00 model from Johnson Controls is engineered as a cast iron 2-way flanged globe valve. This valve, measuring 2-1/2 inches in size, is designed to provide reliable performance in various applications. With a weight of 57.0 lbs, it demonstrates a solid build that is essential for fluid regulation.
The design includes a 3/8-inch threaded stem, referred to as the "M" stem, allowing for precision control in the flow of fluids. The valve supports a maximum actuator supply pressure of 25 psig (172 kPa) and is capable of handling a maximum closeoff pressure of 58 psig. It features an effective diaphragm area of 50 square inches, particularly relevant for use with MP84 series actuators, ensuring responsive operation.
In terms of performance, the actuator operates effectively within a temperature range of -29°C to 66°C, providing versatility across various environments. Furthermore, the storage temperature range is robust, spanning from -40°C to 80°C, ensuring the unit remains reliable under diverse conditions.
Fluid temperatures for operation can range from 2°C to 138°C, maintaining integrity and efficiency under varying thermal conditions. The actuator housing is crafted from die-formed carbon steel and coated with a corrosion-resistant finish, ensuring durability over time. The diaphragm material is EPDM, offering reliable sealing and performance in synthetic rubber applications. This combination of features makes the VG2231TM+843E00 an effective choice for effective fluid control and regulation.