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The VG7443NT+3008D is a bronze control valve from the VG7000 Series by Johnson Controls designed for efficient flow regulation. It features a pneumatic actuator and operates as a two-way, normally closed valve, with push-down-to-open functionality for optimized safety and performance.
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| Manufacturer | Johnson Controls |
|---|---|
| Product Type | Bronze Control Valve with Pneumatic Actuator |
| Product Line | VG7000 Series |
| Part Number | VG7443NT+3008D |
| Valve Material | Cast Bronze |
| Valve Body Type | Two-Way, Normally Closed/Push-Down-to-Open |
| End Connections | Threaded NPT |
| Trim and Flow | Stainless Steel Trim, Equal Percentage Flow |
| Valve Size | 1 inch |
| Cv (Kv) | 11.6 (10.0) |
| Valve Stem Type | Standard Threaded Stem |
| Actuator Type | V-3000-8012 Pneumatic Actuator (Exposed) |
| Actuator Spring Range | 4 to 8 psig |
| Maximum Closeoff Pressure | 19 psig (131 kPa) |
| Fluid Operating Temperature | 2 to 170°C Water; 100 psig Saturated Steam |
| Valve Operating Temperature | 2 to 65°C |
| Rangeability | Greater than 100:1 |
The Johnson Controls VG7443NT+3008D control valve is engineered to deliver robust performance for fluid regulation. This valve is manufactured from cast bronze and is designed to be lightweight at 6.9 lbs. It operates as a two-way valve, specifically configured in a normally closed manner. The push-down-to-open feature enhances safety by allowing simple operation under pressure.
With a size of 1 inch, the valve connects through NPT threaded end connections, ensuring secure integration within piping systems. This valve's design incorporates stainless steel trim, contributing to its resistance against corrosion and wear. The flow characteristics are valued with a Cv of 11.6 (10.0).
The included V-3000-8012 pneumatic actuator, which is exposed, ensures consistent performance with a spring range of 4 to 8 psig. This actuator can withstand a maximum closeoff pressure of 19 psig (131 kPa). The VG7443NT+3008D is capable of handling fluid temperatures from 2 to 170°C, making it suitable for various applications, including those that require the use of saturated steam at 100 psig.
Operating in environments within a temperature range of 2 to 65°C, this control valve stands out with a rangeability exceeding 100:1, allowing for precise control over flow variations. The VG7443NT+3008D is an essential component for effective control and management of fluids in many industrial settings.