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The VG12A5JV+94NGGC is a robust 2-way flanged ball valve equipped with a spring-return electric actuator. This valve is designed for efficient control and operates with a 24 VAC supply voltage, accepting proportional control signals in the range of 0(2) to 10V DC or 0(4) to 20 mA.
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| Manufacturer | Johnson Controls |
|---|---|
| Product Type | 2-way flanged ball valve with a spring-return electric actuator |
| Product Line | VG1000 Series |
| Part Number | VG12A5JV+94NGGC |
| End Connections | ASME Class 150 flange |
| Valve Size | 4 inches |
| Control Signal Type | Proportional, 0(2) to 10V DC or 0(4) to 20 mA |
| Supply Voltage | 24 VAC |
| Auxiliary Switches | 2 auxiliary switches |
| Trim | 300 Series stainless steel stem and ball |
| Body Material | Brass |
| Flange Material | Ductile iron |
| Seat Material | Graphite-reinforced PTFE plus EPDM O-ring backing |
| Stem Seal | EPDM double O-rings |
| Valve Fluid Temperature Range | -18°C to 140°C |
| Max. Closeoff Pressure | 100 psig (689 kPa) |
| Max. Recommended Operating Pressure Drop | 30 psig (207 kPa) |
Part number VG12A5JV+94NGGC from Johnson Controls is part of the VG1000 series. It functions as a 2-way flanged ball valve and integrates a spring-return electric actuator, providing reliable operation in various applications. With a valve size of 4 inches, it is connected using ASME Class 150 flanges and has a total weight of 53.1 lbs, which designates it for robust applications.
This valve operates on a 24 VAC supply voltage, making it compatible with standard control systems. It accepts proportional control signals, allowing for flexibility in operation with input voltages ranging from 0(2) to 10V DC or current signals from 0(4) to 20 mA. It features two auxiliary switches to enhance functionality and control capabilities.
The body of the VG12A5JV+94NGGC is crafted from brass, ensuring corrosion resistance and durability. The flange material is made of ductile iron to withstand mechanical stress and provide stability. For the valve's seat, a combination of graphite-reinforced PTFE and an EPDM O-ring backing is used, enhancing sealing performance and reliability.
Double O-ring seals made of EPDM provide reliable stem sealing, protecting the internal components and contributing to longevity. This valve can handle fluid temperatures ranging from -18°C up to 140°C. Additionally, it has a maximum closeoff pressure of 100 psig (689 kPa) and can operate effectively with a maximum recommended pressure drop of 30 psig (207 kPa), making it suitable for various fluid control applications.