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The VG7441LT+72CHGC control valve from Johnson Controls is a compact bronze valve designed for effective fluid management. Its two-way, normally closed design allows for push-down-to-open functionality typically suited for numerous operational settings.
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| Manufacturer | Johnson Controls |
|---|---|
| Product Type | Bronze Control Valve |
| Product Line | VG7000 Series |
| Part Number | VG7441LT+72CHGC |
| Valve Material | Cast Bronze |
| Valve Body Type | Two-Way, Normally Closed/Push-Down-to-Open |
| Valve Size | 3/4 inches |
| Cv Rating | 7.3 Cv |
| Valve Stem Type | Standard Threaded Stem |
| End Connections | Threaded NPT |
| Trim and Flow | Brass Trim, Equal Percentage Flow |
| Actuator Type | Spring Return Actuator |
| Auxiliary Switches | 2 Auxiliary Switches |
| 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 VG7441LT+72CHGC from the VG7000 series is an expertly crafted bronze control valve that stands out for its reliable operation. Constructed from cast bronze, this valve is built to endure while providing consistent performance over time. It employs a two-way body style that is normally closed and features a push-down-to-open mechanism, allowing intuitive operation suited for various applications.
This valve's size is 3/4 inches, making it compact yet effective in numerous fluid control scenarios. It hosts a Cv rating of 7.3, which indicates its flow capacity and efficiency. For reliable control, the valve is designed with a standard threaded stem and is connected via threaded NPT end connections, simplifying installation.
Brass trim complements the valve’s flow characteristics, providing an equal percentage flow capability that enhances modulation. The operational control of the VG7441LT+72CHGC is proportional, allowing for precise adjustments based on system demands. The control signal for the valve operates effectively across a voltage range of 0 to 10 VDC.
The design includes a responsive spring return actuator, which ensures that the valve returns to its default position promptly when not activated. Additionally, this model includes two auxiliary switches for further operational flexibility. In terms of temperature management, the valve operates efficiently from a minimum of 2 °C to a maximum of 65 °C. For peak reliability, the seat is made from brass with a molded elastomeric disk.