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VG18A5GT+94NGGA
The VG18A5GT+94NGGA is a robust three-way flanged ball mixing valve by Johnson Controls, designed for precise flow management. With a weight of 52.1 lbs, it operates efficiently at 24 VAC with an extensive temperature range for valve fluid of -18 to 140°C.
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Technical specifications for VG18A5GT+94NGGA
| Manufacturer | Johnson Controls |
|---|---|
| Product Type | Three-way flanged ball mixing valve |
| Product Line | VG1000 Series |
| Part Number | VG18A5GT+94NGGA |
| Leakage | 0.01% of max. flow (control port); 1% of max. flow (bypass port) |
| Voltage Rating | 24 VAC |
| Operating Temperature Range | -18 to 140°C (valve fluid) |
| Maximum Recommended Operating Pressure Drop | 30 psi (207 kPa) |
| Actuator Operating Temperature Range | -40 to 55°C (M9220 Series) |
| Trim Material | 300 Series Stainless Steel |
| End Connections | ASME Class 150 Flange |
| Actuator Model | M9220-GGA-3 |
| Maximum Closeoff Pressure | 50 psi (345 kPa) |
| Rangeability | >500:1 |
| Flow Characteristics | Equal percentage at in-line port and linear at angle port |
| Body Material | Brass |
Johnson Controls offers the VG18A5GT+94NGGA, a three-way flanged ball mixing valve optimized for reliable operation in various applications. Constructed with a brass body, this model weighs 52.1 lbs, making it a sturdy option for both indoor and outdoor use. The valve functions with a voltage rating of 24 VAC, suitable for different control setups, and can handle a wide fluid temperature range from -18°C to 140°C.
End connections are designed to meet ASME Class 150 flange specifications, allowing for compatibility with standard piping systems. The trim is built from 300 Series stainless steel, which ensures durability and resistance to corrosion.
This mixing valve displays outstanding performance in flow metrics, boasting a rangeability of over 500:1. Flow characteristics are categorized as equal percentage at the in-line port and linear at the angle port, further enhancing its control accuracy. Leakage rates are critically low, recorded at 0.01% of maximum flow through the control port and 1% through the bypass port, ensuring minimal loss of fluid during operation.
The actuator model is M9220-GGA-3, which operates efficiently under a temperature range of -40°C to 55°C. The valve’s maximum closeoff pressure is 50 psi (345 kPa), along with a recommended operating pressure drop of 30 psi (207 kPa). This combination of features makes the VG18A5GT+94NGGA a versatile choice in applications requiring high precision in flow control.
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