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Eye-catching Acuf-400-af-3 - Accu-flo Balancing Valve - 4" Flange Price Crushed By 30% [NaTAiBLg]

$51.99 $166.99 -69%

Accu-Flo Balancing Valve for High-Flow SystemsIntroducing the Taco ACUF-400-AF-3 Accu-Flo Balancing Valve, a robust solution for large hydronic systems requiring high flow capacity with precise control. This valve is engineered for durability and per

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Eye-catching Acuf-400-af-3 - Accu-flo Balancing Valve - 4" Flange Price Crushed By 30% [NaTAiBLg]

Accu-Flo Balancing Valve for High-Flow Systems

Introducing the Taco ACUF-400-AF-3 Accu-Flo Balancing Valve, a robust solution for large hydronic systems requiring high flow capacity with precise control. This valve is engineered for durability and performance, making it an ideal choice for commercial applications such as chillers, boilers, and district systems. Its cast iron body and TFE internals ensure longevity, while the Class 125 flanges provide a secure fit for larger piping systems. The Accu-Flo Balancing Valve stands out with its fixed-port Venturi design, which guarantees superior flow accuracy without the need for flow charts. Key features include a Schrader pressure port for dual-readout gauge attachment and positive shut-off capability for easy maintenance.

Technical Specifications and Performance

The Taco ACUF-400-AF-3 is designed with a cast iron body, TFE internals, and Class 125 flanges, offering durability and flow measurement performance. The modified Venturi section ensures dependable flow readings even at low rates, while the integrated Schrader pressure port simplifies installation and commissioning. This valve is engineered to reduce pressure drop and improve system efficiency, making it an excellent choice for a variety of applications. Technical highlights include a flow measurement unaffected by stem or ball position, tamper-resistant memory stop, and calibrated nameplate. With a Cv range of 122 to 444 depending on size, this valve is available in 2½", 3", and 4" sizes to accommodate different system requirements.

Applications and Benefits

Whether you're working on large hydronic heating and cooling systems or balancing in central plant or high-load zones, the Taco ACUF-400-AF-3 Accu-Flo Balancing Valve is the perfect choice. Its features, such as the fixed-port Venturi design and Schrader pressure port, make it an ideal tool for commercial commissioning and energy optimization work. This valve is designed to enhance system efficiency and reduce maintenance time, ultimately leading to cost savings. With a target audience including engineers, facility managers, and contractors, the Accu-Flo Balancing Valve is a versatile and reliable solution for a wide range of hydronic system applications.

What Our Customers Say

January 28, 2026

Absolutely no complaints!

It's a joy to see a product so well executed.

- Ellie M..

January 28, 2026

Absolutely no complaints!

It's a very well-thought-out design that maximizes usability.

- Logan M..

January 28, 2026

Absolutely no complaints!

It's a very elegant piece of equipment that works beautifully.

- Francisco F..

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