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The VG1841FS+938GGC is a three-way ball valve from Johnson Controls designed for efficient fluid management. It operates effectively at a voltage of 24 VAC and is constructed with a chrome-plated brass ball and a nickel-plated brass stem. This valve supports a size of 2 inches (DN50) and offers a suitable temperature range for operation between -30 °C to 100 °C.
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| Manufacturer | Johnson Controls |
|---|---|
| Product Type | Ball Valve (Three-Way) |
| Product Line | VG1000 Series |
| Part Number | VG1841FS+938GGC |
| Ball/Stem Material | Chrome-Plated Brass Ball and Nickel-Plated Brass Stem |
| Valve Size | 2 in (DN50) |
| Voltage Rating | 24 VAC |
| Fluid Operating Temperature | -30 to 100 °C |
| Cv Rating (Control Port A/Bypass Port B) | 46.8 Cv/29.2 Cv |
| Maximum Closeoff Pressure | 200 psid (1378 kPa) |
| End Connections | NPT (Threaded) |
| Actuator Model | VA9208-GGC-3 |
| Flow Characteristic | Equal Percentage (for In-Line Port A) and Linear (for Angle Port B) |
| Rangeability | Greater than 500:1 |
| Leakage | Control Port: 0.01% of the Max. Flow; Bypass Port: 1% of the Max. Flow |
| Minimum Operating Temperature (Actuator) | -40 °C |
| Maximum Operating Temperature (Actuator) | 60 °C |
| Maximum Operating Pressure Drop | 50 psid (340 kPa) |
The VG1841FS+938GGC model is a precision-engineered three-way ball valve that falls under the VG1000 Series by Johnson Controls. This valve is constructed from a chrome-plated brass ball paired with a nickel-plated brass stem, delivering robust performance in demanding environments. With a size of 2 inches (DN50), it is suitable for various industrial applications.
Operating at a voltage of 24 VAC, this valve can handle fluid temperatures ranging from -30 °C to 100 °C. It is equipped with an actuator model VA9208-GGC-3, which is designed for reliable operation within specified conditions. It successfully achieves a Cv rating of 46.8 for Control Port A, allowing for significant flow capabilities, with a rating of 29.2 for Bypass Port B, ensuring suitable flow management.
This valve demonstrates a rangeability of over 500:1, making it capable of precise flow control in various operational settings. Leakage rates are minimized to 0.01% of the maximum flow for the control port, while bypass port leakage is maintained at 1%. The valve ensures maximum operational efficiency and reliability, with a maximum closeoff pressure of 200 psid (1378 kPa) and a maximum operating pressure drop of 50 psid (340 kPa). The actuator can operate effectively within a temperature range from -40 °C to 60 °C, sustaining performance in diverse conditions. The NPT threaded end connections facilitate straightforward installation and integration into existing piping systems.