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VG7842ET+72CHGA
The VG7842ET+72CHGA from Johnson Controls is a specialized bronze control valve equipped with an electric actuator. It features a unique three-way mixing body configuration designed to provide precise fluid control in a variety of applications. Its size is compact at 1/2 inches (DN15) and it weighs 7.2 lbs, allowing for easy installation and integration into existing systems.
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Technical specifications for VG7842ET+72CHGA
| Manufacturer | Johnson Controls |
|---|---|
| Product Type | Bronze control valve with electric actuator |
| Product Line | VG7000 Series |
| Part Number | VG7842ET+72CHGA |
| Valve Size | 1/2 in. (DN15) |
| Body Configuration | Three-Way Mixing |
| End Connection | Threaded (NPT) |
| Trim and Flow | Brass Trim, Linear Flow |
| Flow Coefficient (Cv) | 1.8 Cv |
| Actuator Model | VA7820-HGA-2 (Spring Return, Stem Up) |
| Control Signal | Floating/Proportional |
| Voltage Rating | 24 VAC |
| Input Voltage Frequency | 50/60 Hz |
| Actuator Torque | 180 lb-in |
| Maximum Closeoff Pressure | 345 psig (2377 kPa) |
| Enclosure Rating | IP54 |
| Body Material | Cast Bronze |
The VG7842ET+72CHGA, manufactured by Johnson Controls in the VG7000 series, is designed as a bronze control valve featuring an electric actuator for efficient flow regulation. This valve is sized at 1/2 inch (DN15) and has a configuration that supports three-way mixing functionalities. Weighing in at 7.2 lbs, the valve facilitates straightforward installation and adaptability in various applications.
Constructed from cast bronze, the VG7842ET+72CHGA is resilient and durable, providing a reliable option for managing fluid dynamics. The valve is equipped with brass trim, which presents linear flow characteristics that enhance its performance. A flow coefficient rating of 1.8 Cv signifies its capability to manage fluid flow effectively.
The actuator associated with this product is the VA7820-HGA-2 model, which incorporates a spring return mechanism that keeps the valve stem in an upward position. Operating at a voltage of 24 VAC and compatible with input frequencies of 50 or 60 Hz, this actuator is designed to perform efficiently in diverse operational settings. The actuator provides a torque rating of 180 lb-in, contributing to reliable valve operation and control.
Moreover, the valve can withstand a maximum closeoff pressure of 345 psig (2377 kPa), reflecting its robustness in pressurized environments. With an IP54 rating, the enclosure protects the electrical components from dust and moisture, enhancing the valve's suitability for various industrial applications.
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