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The VG7441NT+72CHGA is a bronze control valve from Johnson Controls, belonging to the VG7000 Series. Designed with a normal closed configuration, it utilizes a push-down-to-open mechanism and operates with an adjustable voltage of 24 VAC.
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| Manufacturer | Johnson Controls |
|---|---|
| Product Type | Bronze Control Valve |
| Product Line | VG7000 Series |
| Part Number | VG7441NT+72CHGA |
| Plug Material | Brass |
| Body Type | Two-Way, Normally Closed/Push-Down-to-Open |
| End Connections | Threaded (NPT) |
| Trim and Flow | Brass Trim, Equal Percentage Flow |
| Size | 1 inch |
| Cv Rating | 11.6 Cv |
| Electric Actuator | Spring-Return VA7820-HGx-2 |
| Voltage | 24 VAC |
| Control Type | Proportional, 0-10 VDC |
| Feedback | Yes |
| Valve Operating Temperature | 2 to 65°C |
The VG7441NT+72CHGA model, part of the Johnson Controls VG7000 Series, is engineered as a bronze control valve. This valve features a two-way design that operates normally closed, utilizing a push-down-to-open feature for fluid regulation. Weighing 7.9 lbs, this unit is compact and suitable for various applications.
With a size of 1 inch and NPT threaded end connections, installation is straightforward in both new and existing systems. The valve's brass trim is optimized for equal percentage flow, enhancing flow control precision as its Cv rating stands at 11.6. Designed for integration with an electric actuator, this model incorporates a spring-return VA7820-HGx-2 type, operating efficiently on a 24 VAC supply.
For control mechanisms, the VG7441NT+72CHGA offers proportional control capabilities, utilizing a control signal voltage range from 0 to 10 VDC. Feedback functionality is included to facilitate monitoring and adjustment, ensuring optimal performance during operation. The valve maintains efficient operation across a broad temperature range, specifically from 2°C to 65°C, making it versatile for various applications where reliable fluid control is required.