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The VG7443ST+823C01 model from the VG7000 Series by Johnson Controls is a robust cast bronze 2-way control valve. Weighing 26 pounds, it features stainless steel trim and a valve size of 2 inches.
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| Manufacturer | Johnson Controls |
|---|---|
| Product Type | Cast Bronze 2-Way Control Valve |
| Product Line | VG7000 Series |
| Part Number | VG7443ST+823C01 |
| Valve Size | 2 inches |
| Trim | Stainless Steel |
| Maximum Actuator Supply Pressure | 25 psig (172 kPa) |
| Spring Range | 3 to 7 psig or 21 to 48 kPa |
| Maximum Closeoff Pressure | 16 psig (with a 0 psig supply, normally closed configuration) |
| Fluid Operating Temperature (with Pneumatic Actuator) | 2°C to 170°C with 690 kPa saturated steam |
| Valve Operating Temperature | 2°C to 65°C |
| Stem/Plug/Seat Material | Stainless steel; with PTFE/elastomer V-rings packing |
| Body/Bonnet Material | Cast bronze body and brass bonnet |
| End Connections | NPT (threaded) |
The Johnson Controls VG7443ST+823C01 is designed as a 2-way control valve constructed from cast bronze. This valve weighs 26.0 lbs and features a size of 2 inches. It is equipped with stainless steel trim for durability. The valve has an actuator supply pressure limit set at a maximum of 25 psig (172 kPa), and it maintains a spring range varying from 3 to 7 psig or 21 to 48 kPa. In terms of closeoff, the valve achieves a maximum pressure of 16 psig when configured normally closed with a supply pressure of 0 psig.
To handle temperature extremes, the VG7443ST+823C01 can operate with fluids at temperatures from 2°C up to 170°C when paired with a pneumatic actuator and 690 kPa saturated steam. Additionally, the valve operates effectively within a range of 2°C to 65°C, making it suitable for numerous applications.
The materials used for the internal components include stainless steel for the stem, plug, and seat, complemented with PTFE and elastomer V-rings packing for enhanced sealing. The body of the valve is crafted from cast bronze, while the bonnet is made from brass, promoting durability and corrosion resistance. For installation, this model features NPT threaded end connections, providing secure piping compatibility.