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The VG7243RT from Johnson Controls is a robust two-way control valve body engineered for various applications. Constructed from cast bronze, this valve has a nominal size of 1-1/2 inches and a Cv factor of 28.9, making it effective in controlling fluid flow.
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| Manufacturer | Johnson Controls |
|---|---|
| Product Type | Two-way control valve body |
| Product Line | VG7000 Series |
| Part Number | VG7243RT |
| Body Material | Cast bronze |
| Valve Size | 1-1/2 in. (DN40) |
| Cv Factor | 28.9 Cv (25.0 Kv) |
| Trim Material | Stainless steel |
| End Connection | NPT threaded |
| Stem Type | Standard threaded stem |
| Valve Stroke | 3/4 in. (19 mm) |
| Body Rating | ANSI B16.15 Class 250 (EN 12360) |
| Valve Operating Temperature | 2 to 65 °C |
| Valve Assembly Max. Allowable Pressure/Temperature | Steam: 100 psig at 170 °C; Water: 400 psig at 66 °C, 308 psig at 170 °C |
| Rangeability | >100:1 |
| Leakage Rating | 0.05% of max. flow |
The VG7243RT control valve body, part of the VG7000 series from Johnson Controls, offers solid construction and versatile functionality. With a nominal valve size of 1-1/2 inches (DN40), this unit is made of cast bronze, ensuring durability in application. It features a Cv factor of 28.9 and a Kv value of 25.0, which allows for efficient flow management.
The valve is designed with a stainless steel trim that enhances longevity and performance. It includes standard NPT threaded connections for easy integration into various piping systems. The stem is of a standard threaded type and works smoothly for a valve stroke measuring 3/4 inch (19 mm).
This control valve body is rated according to ANSI B16.15 Class 250 standards (EN 12360), demonstrating its robustness. The operating temperature range for the VG7243RT is from 2 to 65 °C, making it suitable for a variety of fluid services. The maximum allowable pressure for steam applications is 100 psig at a temperature of 170 °C. For water applications, it allows for a pressure of 400 psig at 66 °C and 308 psig at 170 °C.
With a rangeability exceeding 100:1, this valve offers a wide variation in flow rates, supporting a diverse range of operational needs. The leakage rate is minimal, recording just 0.05% of the maximum flow, contributing to its efficiency and reliability across various applications.