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VG7842NT+71CHGC
The VG7842NT+71CHGC from Johnson Controls is a three-way mixing control valve crafted from cast bronze. It operates using a proportional control method and features a robust actuator capable of delivering a minimum force output of 180 lb, ensuring efficiency in variable flow scenarios.
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Technical specifications for VG7842NT+71CHGC
| Manufacturer | Johnson Controls |
|---|---|
| Product Type | Three-way mixing control valve |
| Product Line | VG7000 Series |
| Part Number | VG7842NT+71CHGC |
| Body Material | Cast bronze |
| Cv Factor | 11.6 Cv (10.0 Kv) |
| Trim Material | Brass |
| End Connection | NPT threaded |
| Actuator Model | VA7810-HGC-2 |
| Control Type | Proportional |
| Voltage Rating | 24 VAC |
| Actuator Force Output | 180 lb min. stem force |
| IP Rating | IP54 |
| Fluid Operating Temperature | 2 to 140 °C |
| Valve Operating Temperature | 2 to 65 °C |
| Rangeability | >100:1 |
| Leakage Rating | 0.01% of Max. Flow |
The VG7842NT+71CHGC, part of the VG7000 Series by Johnson Controls, is designed for effective fluid management as a three-way mixing control valve. This unit, with its cast bronze body, weighs in at 6.2 lb, making it manageable for various applications. Extending its capabilities, this valve has a Cv factor of 11.6 (10.0 Kv), allowing for significant fluid flow regulation. The valve's trim is made from brass, providing durability and excellent performance.
Equipped with NPT threaded end connections, the VG7842NT+71CHGC integrates seamlessly into existing plumbing systems. The valve’s actuator model, VA7810-HGC-2, is optimized for proportional control, allowing for precise adjustments in flow rates. Its voltage requirement is set at 24 VAC, making it suitable for standard electrical systems. Regarding performance, the actuator delivers a minimum output force of 180 lb, providing necessary strength for effective operation.
With an IP54 rating, this valve is designed to withstand some exposure to dust and moisture. It can handle fluid operating temperatures from 2 to 140 °C while remaining operational between 2 and 65 °C for valve components. The VG7842NT+71CHGC also boasts impressive rangeability of over 100:1, accommodating various process requirements, and maintains a low leakage level of only 0.01% of its maximum flow, reflecting its efficiency and reliability.
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