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The VG7441NT+822E01 model from Johnson Controls is a two-way control valve featuring NPT threaded connections. This valve is designed with a 1-inch size and weighs 16.0 lbs, delivering dependable flow management capabilities.
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| Manufacturer | Johnson Controls |
|---|---|
| Product Type | Two-way control valve |
| Product Line | VG7000 Series |
| Part Number | VG7441NT+822E01 |
| End Connections | NPT (threaded) |
| Valve Size | 1 inch |
| Flow Coefficient (Cv) | 11.6 Cv |
| Body Material | Cast Bronze |
| Trim Material | Brass |
| Actuator Model | MP82 |
| Actuator Type | Pneumatic, spring-return-up, 25 sq in. diaphragm, 1/2 in. stroke, with a V-9502 positioner |
| Spring Range | 9 to 13 psig |
| Valve Body Rating | ANSI B16.15, Class 250 |
| Valve Fluid Operating Temperature | 2°C to 140°C |
| Maximum Recommended Operating Pressure Drop | 35 psig |
| Rangeability | Greater than 100:1 |
| Leakage | 0.01% of max. flow |
The Johnson Controls VG7441NT+822E01 is a two-way control valve intended for efficient fluid management in industrial systems. This valve sizes in at 1 inch and weighs 16.0 lbs, featuring NPT threaded end connections for straightforward installation in various piping configurations.
With a flow coefficient of 11.6 Cv, this valve effectively regulates flow rates. It is constructed from cast bronze, ensuring resilience and longevity, while the brass trim supports its operational performance under various conditions. This unit integrates the MP82 actuator, which is pneumatic in type, providing a spring-return feature designed for upward movement. The actuator includes a diaphragm measuring 25 square inches and a stroke length of 1/2 inch, allowing for precise control.
The VG7441NT+822E01 accommodates fluid operating temperatures from 2°C up to 140°C, providing versatility in various applications. The valve body is rated at ANSI B16.15, Class 250, ensuring it can withstand significant service conditions. The maximum recommended operating pressure drop is capped at 35 psig, which maintains efficient flow management without exceeding operational limits. Additionally, the valve boasts a remarkable rangeability of greater than 100:1, which enhances its utility in dynamic environments.
This unit exhibits minimal leakage, recorded at just 0.01% of maximum flow, underscoring its efficiency and reliability in tight sealing applications.