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VG7842PT+72CHGC
The VG7842PT+72CHGC from Johnson Controls is a three-way mixing control valve made of bronze. This valve operates at a voltage rating of 24 VAC and features threaded NPT end connections for easy installation.
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Technical specifications for VG7842PT+72CHGC
| Manufacturer | Johnson Controls |
|---|---|
| Product Type | Three-Way Mixing Bronze Control Valve |
| Product Line | VG7000 Series |
| Part Number | VG7842PT+72CHGC |
| End Connections | NPT (Threaded) |
| Voltage Rating | 24 VAC |
| Input Voltage Frequency | 50/60 Hz |
| IP Rating | IP54 (NEMA 2) |
| Operating Temperature Range | -5°C to 55°C |
| Storage Temperature Range | -40°C to 80°C |
| Humidity Range | 10 to 90% RH (Non-Condensing) |
| Power Consumption | 11 VA (transformer sizing) |
| Flow Coefficient (Cv) | 18.5 Cv (16.0 Kv) |
| Valve Body Material | Cast Bronze (Brass Bonnet) |
| Valve Trim Material | Brass |
| Valve Body Rating | ANSI B16.15 Class 250 |
| Maximum Closeoff Pressure | 111 psig (765 kPa) |
The Johnson Controls VG7842PT+72CHGC is a three-way mixing control valve built from quality materials that assure longevity. Weighing 7.9 lbs, this bronze valve is equipped with NPT threaded end connections to facilitate seamless integration into existing piping systems. It has a rated operating voltage of 24 VAC and can function with an input voltage frequency of 50/60 Hz.
This valve’s design incorporates a flow coefficient of 18.5 Cv (16.0 Kv), enhancing flow control efficiency. In addition, it maintains reliable performance under a maximum closeoff pressure of 111 psig (765 kPa), making it a robust choice for varied applications. The temperature operating range extends from -5°C to 55°C, with a storage temperature capacity from -40°C to 80°C, catering to diverse environments.
Humidity tolerance is notable as well, with operation supported between 10% to 90% RH (non-condensing). The power consumption of this valve is rated at 11 VA, which is vital for transformer sizing.
Constructed from cast bronze, the valve body is designed to adhere to ANSI B16.15 Class 250 standards, ensuring sturdiness and reliability. The brass bonnet and trim add further durability, completing the overall robust construction of the VG7842PT+72CHGC control valve. Additionally, the unit is rated IP54 (NEMA 2), providing adequate protection against dust and moisture ingress.
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