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The VG2231UM294NBGC is a flanged globe valve designed by Johnson Controls, featuring a two-way configuration that operates normally open with a push-down-to-close mechanism. Constructed with a body type that includes 316 stainless steel for the stem, the valve weighs 64 lbs and has a size of 3 inches.
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| Manufacturer | Johnson Controls |
|---|---|
| Product Type | Flanged Globe Valve |
| Product Line | VG2000 Series |
| Part Number | VG2231UM294NBGC |
| 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 | 3 inches |
| Stem Type | 3/8 in. threaded stem |
| Factory-Mounted Actuator | Tandem actuators |
| Electric Actuator Type | M9220-xGx-3 (Spring-to-close, stem down) |
| Max. Recommended Operating Pressure Drop | 35 psig |
| Plug Material | Brass |
| Leakage | 0.1% of max. flow |
| Max. Actuator Supply Pressure | 25 psig |
| Fluid Operating Temperature | 2 to 138°C |
The Johnson Controls VG2231UM294NBGC is engineered as a flanged globe valve that provides reliable functionality in various applications. The design features a two-way configuration where it remains normally open unless pushed down to close. Made with a robust 316 stainless steel stem, this valve weighs 64 lbs, providing a solid construction that ensures durability. The valve has a diameter of 3 inches, making it suitable for moderate flow control needs.
Connecting via flat-faced flanged ANSI Class 125 connections, the VG2231UM294NBGC is built for compatibility in different piping systems. It features brass trim and is designed for modified linear flow, allowing for effective control of fluids. The 3/8-inch threaded stem is easily adjustable while the brass plug further supports practical applications.
The installation includes tandem actuators, which contribute to its dependable operation. The electric actuator, specified as M9220-xGx-3, operates in a spring-to-close mode with the stem positioned downward. This configuration ensures that the valve responds accurately to control signals.
It is noteworthy that the valve manages a maximum recommended operating pressure drop of 35 psig, allowing for efficient performance under pressure. The leakage rate is remarkably low, at only 0.1% of the maximum flow, highlighting its sealing efficiency. Regarding optimal operational conditions, this valve facilitates fluid temperatures ranging from 2 to 138°C, accommodating different media types while ensuring consistent performance.