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The VG2231TM+92NGGA is a robust cast iron globe valve from the VG2000 Series by Johnson Controls. With a size of 2-1/2 inches, it features a proportional control and operates with a voltage rating of 24 VAC/VDC, accommodating an input frequency of 50/60 Hz.
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| Manufacturer | Johnson Controls |
|---|---|
| Product Type | Cast Iron 2-Way Flanged Globe Valve |
| Product Line | VG2000 Series |
| Part Number | VG2231TM+92NGGA |
| Valve Size | 2-1/2 inches |
| Control Type | Proportional, 0 to 10 Volts DC, stem up, spring return normally open |
| Voltage Rating | 24 VAC/VDC |
| Input Voltage Frequency | 50/60 Hz |
| IP Rating | NEMA 2, IP54 |
| Operating Temperature Range | -40°C to 55°C |
| Storage Temperature Range | -65°C to 85°C |
| Running/Spring-Return Torque | 20 Nm |
| Auxiliary Switches | None |
| Power Consumption | AC 15.5 VA running/7.7 VA holding |
| Maximum Closeoff Pressure | 76 psig |
| End Connections/Trim | Flat-Faced Flanged ANSI Class 125 Connections, Brass trim |
The VG2231TM+92NGGA model is a cast iron 2-way flanged globe valve, primarily engineered for demanding applications. Weighing 50 pounds and sized at 2-1/2 inches, this valve is constructed for durability and robust performance in high-pressure environments.
It features proportional control, allowing for precise adjustments with a signal input range of 0 to 10 volts DC. Designed for both 24 VAC and VDC voltage ratings, the valve is versatile and compatible with different electrical systems. Operating at frequencies of 50 or 60 Hz, it is suitable for standard industrial applications.
The valve operates effectively across a temperature spectrum, with a working range of -40°C to 55°C and a storage range of -65°C to 85°C. This wide temperature capacity ensures adaptability in diverse operational environments. Additionally, it can endure a maximum closeoff pressure of 76 psig while providing a running and spring-return torque value of 20 Nm.
The valve's IP54/NEMA 2 rating signifies adequate protection against dust and moisture ingress. However, it does not include any auxiliary switches. Power consumption is noted at 15.5 VA during operation and 7.7 VA while holding.
For connectivity, the VG2231TM+92NGGA incorporates flat-faced flanged ANSI Class 125 connections with brass trim, ensuring reliable sealing and compatibility with existing piping systems. It’s a suitable choice for applications requiring efficient fluid control with robust, reliable performance.