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The VG12A5GU+94NGGC from Johnson Controls is a two-way flanged ball valve engineered for efficient fluid control. This valve features a size of 2-1/2 inches with ASME Class 150 flange connections and has a weight of 43.1 lbs. Designed to operate in normally-closed configurations, it utilizes a spring return mechanism for reliable operation in various applications.
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| Manufacturer | Johnson Controls |
|---|---|
| Product Type | Two-Way Flanged Ball Valve |
| Product Line | VG1000 Series |
| Part Number | VG12A5GU+94NGGC |
| End Connections | ASME Class 150 Flange |
| Valve Size | 2-1/2 in. (DN65), large face-to-face |
| Closeoff Pressure | 100 psig |
| Body Type | 2-Way, Spring Return, Normally-Closed (valve stem down) |
| Actuator | M9220-GGC-3 |
| Voltage Rating | 24 VAC/VDC |
| Control Signal | Proportional, 0 to 10 Volts DC (or 0 to 20 mA) |
| Valve Body Material | Brass with Ductile Iron Flanges |
| Ball and Stem Material | 300 series stainless steel |
| Seats | Graphite-reinforced PTFE seats with EPDM O-ring backing |
| Rangeability | Greater than 500:1 |
| Flow Characteristic | Equal percentage |
The VG12A5GU+94NGGC model is a two-way ball valve designed by Johnson Controls, falling under the VG1000 series. Its compact dimensions measure 2-1/2 inches, suitable for pipeline applications requiring an ASME Class 150 flange for connections. With a total weight of 43.1 lbs, it showcases a resilient build, allowing for effective performance in various operational settings.
This valve features a body type tailored for a normally-closed state, employing a spring return system where the valve stem is oriented downward. With a closeoff pressure threshold of 100 psig, it effectively manages fluid flow. The integration of an M9220-GGC-3 actuator ensures that it operates efficiently, with a voltage rating accommodating both 24 VAC and VDC.
Control capabilities include a proportional signal range from 0 to 10 Volts DC or 0 to 20 mA, offering versatility in system integration. The valve body is made of brass, supported by ductile iron flanges for added strength. In terms of internal components, both the ball and the stem are constructed from durable 300 series stainless steel, enhancing the valve's longevity and resistance to corrosion. Graphite-reinforced PTFE seats coupled with EPDM O-ring backing form a reliable sealing mechanism, ensuring minimal leakage.
The VG12A5GU+94NGGC maintains a rangeability greater than 500:1, allowing for precise flow control, while its flow characteristics adhere to an equal percentage model. This makes it especially suitable for applications requiring accurate fluid management across changing conditions.