Taco ACUF-400-AF-3 - ACUF-400-AF-3 Accu-Flo Balancing Valve, 4" Flanged
Taco ACUF-400-AF-3 - ACUF-400-AF-3 Accu-Flo Balancing Valve, 4" Flanged
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Maintain precise flow rates and hydronic system efficiency with the ACUF-400-AF-3 Accu-Flo balancing valve. Designed for demanding commercial applications, this Taco 4-inch flanged valve provides an industry-leading level of accuracy that significantly outperforms standard variable orifice alternatives.
The valve utilizes a fixed port venturi mechanism to provide repeatable measurement and flow control. By eliminating the variations common in adjustable orifice designs, the unit ensures stable pressure drops and reliable reading accuracy across the entire operating range, which is critical for complex HVAC balancing requirements.
Key System Performance Baselines:
- Enhanced Accuracy: Delivers precision 4-5 times greater than variable orifice valves.
- Reliable Flow Measurement: Engineered with a fixed port venturi design for consistent, stable readings.
- Factory Tested: Undergoes 100% rigorous testing to ensure zero-leak performance and structural integrity.
- Durable Construction: Built for long-term reliability in high-capacity hydronic piping systems.
⚠️ Application Profile: Ideal for commercial HVAC, chilled water systems, hot water heating loops, and large-scale facility hydronic balancing.
| Performance Parameter | Engineering Baseline Value |
|---|---|
| Manufacturer Part Number (MPN) | ACUF-400-AF-3 |
| Model Designation | Accu-Flo |
| Connection Size | 4" |
| Connection Type | Flanged |
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Formal Purchase Orders (POs) and tax-exempt ordering are accepted for commercial contractors and institutional facilities.
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