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The VG2231VM+845E00 from Johnson Controls is a flanged globe valve that effectively manages liquid flow in various applications. This valve features a body type that operates as a two-way device, normally open with a push-down-to-close mechanism and includes a factory-mounted pneumatic actuator with a 1 1/8 inch stroke.
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| Manufacturer | Johnson Controls |
|---|---|
| Product Type | Flanged Globe Valve |
| Product Line | VG2000 Series |
| Part Number | VG2231VM+845E00 |
| Stem Material | 316 stainless steel |
| Body Type | Two-way, normally open/push-down-to-close |
| End Connections | Flat-Faced Flanged ANSI Class 125 Connections |
| Trim and Flow | Brass trim, modified linear flow |
| Valve Size | 4 inches |
| Stem Type | 3/8-inch threaded stem |
| Actuator | Factory-mounted actuator |
| Pneumatic Actuator | MP84, spring-return-up |
| Stroke | 1 1/8 inches |
| Spring Range | 9 to 13 psig |
| Accessories | None |
| Max. Actuator Supply Pressure | 25 psig |
| Fluid Operating Temperature | 2 to 138°C |
The VG2231VM+845E00 model from the VG2000 Series by Johnson Controls is designed primarily as a flanged globe valve tailored for fluid regulation. It features a robust body design, which allows for a two-way flow mechanism that remains normally open until actuated to close with a push. The valve supports a substantial stem material made of 316 stainless steel, which enhances its resistance to corrosion and high-pressure environments. This valve's configuration also includes a threaded stem, measuring 3/8-inch, ensuring a secure connection and easy installation.
Weighing 119 lbs, the VG2231VM+845E00 integrates effortlessly into various piping systems with its flat-faced flanged ANSI Class 125 end connections. It has a size of 4 inches, making it suitable for adequately handling substantial flow rates. Its trim is manufactured from brass that promotes a modified linear flow characteristic, allowing for precise control of fluid dynamics.
The factory-mounted actuator simplifies the installation process and includes a pneumatic component designated as an MP84, featuring a spring-return mechanism that favors actuation upward. The valve stroke is accurately set to 1 1/8 inches, facilitating effective flow adjustment. Operationally, the valve's spring range is specified between 9 to 13 psig, providing reliable response under varying conditions.
For optimal functionality, the valve is rated for a maximum actuator supply pressure of 25 psig, ensuring that it operates safely within its designed limits. With an operational fluid temperature range from 2°C to 138°C, it can comfortably handle a wide array of fluid types in various industrial settings. Overall, the VG2231VM+845E00 is constructed to provide dependable performance for diverse applications requiring effective flow control.