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The VG7241ST+72CHGA is a bronze control valve from Johnson Controls' VG7000 Series. This two-way valve is designed to operate in a normally open state and features a push-down-to-close mechanism, optimizing flow control across various applications.
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| Manufacturer | Johnson Controls |
|---|---|
| Product Type | Bronze Control Valve |
| Product Line | VG7000 Series |
| Part Number | VG7241ST+72CHGA |
| Valve Material | Cast Bronze |
| Valve Body Type | Two-Way, Normally Open/Push-Down-to-Close |
| Trim and Flow | Brass Trim, Equal Percentage Flow |
| End Connections | Threaded NPT |
| Cv Rating | 46.2 Cv |
| Valve Size | 2 inches |
| Valve Stem Type | Standard Threaded Stem |
| Control Signal Voltage Range | 0 to 10 VDC |
| Actuator Type | Spring-Return Actuator |
| Modulating Operational Control | Proportional |
| Minimum Valve Operating Temperature | 2 °C |
| Maximum Valve Operating Temperature | 65 °C |
| Seat Material | Brass With Molded Elastomeric Disk |
The Johnson Controls VG7241ST+72CHGA control valve is made of robust cast bronze, designed for durability and efficiency in various industrial settings. With a compact design, it weighs 7.9 lbs, making it suitable for numerous installation configurations. This valve features a two-way operation with a normally open design, meaning it allows fluid to flow until a push-down mechanism is activated to close.
The internal structure includes brass trim, enhancing resistance against wear while providing an equal percentage flow characteristic. Its Cv rating of 46.2 indicates sufficient flow capability for most applications. The two-inch valve size ensures compatibility with standard piping systems and utilizes threaded NPT connections for reliable attachment.
The valve's standard threaded stem type contributes to easy adjustment and maintenance, and it employs a spring-return actuator for straightforward operation. Control signals can range from 0 to 10 VDC, allowing for flexible and proportional modulating control, essential for accurately adjusting flow as per system requirements.
In terms of temperature capabilities, the VG7241ST+72CHGA is efficient in environments ranging from a minimum of 2 °C to a maximum of 65 °C. The seat material is crafted from brass combined with a molded elastomeric disk, ensuring tight sealing and longevity. This valve is suitable for use in applications where both precision and durability are required.