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VG7441CT+72CHGA
The VG7441CT+72CHGA from Johnson Controls is a reliable bronze control valve. Designed for effective fluid regulation, it integrates a spring-return electric actuator for enhanced performance.
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Technical specifications for VG7441CT+72CHGA
| Manufacturer | Johnson Controls |
|---|---|
| Product Type | Bronze Control Valve with Spring-Return Electric Actuator |
| Product Line | VG7000 Series |
| Part Number | VG7441CT+72CHGA |
| Valve Material | Cast Bronze |
| Maximum Closeoff Pressure | 345 psig |
| Valve Body Type | Two-Way, Normally Closed/Push-Down-to-Open |
| End Connections | Threaded NPT |
| Trim and Flow | Brass Trim, Equal Percentage Flow |
| Valve Size | 1/2-inch |
| Control Port Cv | 0.73 Cv |
| Actuator Type | VA7820-HGA-2 Spring-Return Electric Actuator (Stem Up) |
| Modulating Operational Control | Proportional |
| Actuator Voltage Rating | 24 VAC |
| Valve Minimum Operating Temperature | 2 °C |
| Valve Maximum Operating Temperature | 65 °C |
| Rangeability | Greater than 25:1 |
| Fluid Operating Temperature | 2 to 140 °C Water; 38 psig Saturated Steam |
The Johnson Controls VG7441CT+72CHGA is a compact control valve constructed from durable cast bronze materials. This 1/2-inch valve operates as a two-way unit, designed to be normally closed with a push-down-to-open feature, making it suitable for various fluid control applications.
End connections use a standard threaded NPT design, allowing for easy integration into existing piping systems. The valve utilizes an innovative brass trim to facilitate an equal percentage flow characteristic, providing precision in flow regulation. Its control port has a Cv rating of 0.73, which measures its flow capacity under specified conditions.
The valve is equipped with a spring-return electric actuator type VA7820-HGA-2, designed for stem-up operation. This actuator functions on a voltage rating of 24 VAC and ensures reliable actuation in proportionate control applications. Operating conditions for the valve include a minimum temperature of 2 °C and a maximum of 65 °C. For fluid applications, it is efficient with water spanning from 2 °C to 140 °C, while handling saturated steam at 38 psig effectively.
The VG7441CT+72CHGA boasts significant rangeability, rated at greater than 25:1, which allows for fine-tuned flow adjustments to meet varying operational demands. With its robust construction and precise control capabilities, this valve provides a dependable solution for fluid control needs.
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