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VG7842PT+72CHGA
The VG7842PT+72CHGA by Johnson Controls is a three-way mixing bronze control valve designed to efficiently manage fluid flow. With a size of 1-1/4 inches, this valve incorporates a spring return actuator for reliable operation under varying conditions.
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Technical specifications for VG7842PT+72CHGA
| Manufacturer | Johnson Controls |
|---|---|
| Product Type | Bronze Control Valve |
| Product Line | VG7000 Series |
| Part Number | VG7842PT+72CHGA |
| Valve Body Type | Three-Way Mixing |
| Valve Material | Cast Bronze |
| End Connections | Threaded NPT |
| Trim and Flow | Brass Trim, Linear Flow |
| Cv Rating | 18.5 Cv |
| Valve Stem Type | Standard Threaded Stem |
| Valve Size | 1-1/4 inches |
| Actuator Type | Spring Return Actuator |
| Modulating Operational Control | Proportional |
| Control Signal Voltage Range | 0 to 10 VDC |
| Maximum Valve Operating Temperature | 65 °C |
| Minimum Valve Operating Temperature | 2 °C |
| Seat Material | Brass With Molded Elastomeric Disk |
The Johnson Controls VG7842PT+72CHGA is a specialized valve designed for precise control in fluid systems. This three-way mixing control valve is constructed from cast bronze, ensuring durability and long-term performance. It weighs 7.9 pounds, making it manageable for various installation tasks. The valve is equipped with threaded NPT end connections, allowing for easy integration into existing piping networks.
With a valve size of 1-1/4 inches, it accommodates significant flow capabilities while maintaining a Cv rating of 18.5. The internal trim is composed of brass, which complements its linear flow characteristics and enhances performance efficiency. The valve stem used in this design is a standard threaded type, providing reliability under operational stress.
Functioning with a spring return actuator, the VG7842PT+72CHGA allows for swift return to the default position when not energized. Its modulating control is proportional, relying on a control signal that operates within a voltage range of 0 to 10 VDC, making it suitable for a variety of automation applications.
In terms of temperature resilience, the valve can effectively operate within a range of 2 °C to 65 °C. The seat of the valve, made from brass and featuring a molded elastomeric disk, further supports reliable sealing and long-lasting performance under diverse operational scenarios. The VG7842PT+72CHGA is an optimal choice for users seeking a dependable control valve for fluid management.
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