
TB-3-4 Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $275.00 | Condition is New, Bell & Gossett 127001 TB-3/4 Thermoflo Balancer 3/4" Flow Valve #719B84PR3, shipping cost = $12.13 | 100.0% |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $79.95 | Top Pick! Condition is New – Open box, ITT Bell & Gossett B&G TB-3/4 Thermoflo Balancer 3/4" Flow Valve (el16), FREE SHIPPING | 99.2% |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $90.00 | Condition is Used, ITT Bell & Gossett B&G TB-3/4 Thermoflo Balancer 3/4" Flow Valve, FREE SHIPPING | 100.0% |
![]() | $150.00 | Condition is Used, Bell & Gossett 127001 TB-3/4 Thermoflo Balancer 3/4" Flow Valve #720B84PR3, FREE SHIPPING | 99.9% |

The Gossett TB-3/4 ITT Thermoflo Balancer 3/4 Flow Valve EL16 is a high-performance hydronic balancing valve designed for use in heating and cooling systems. This valve is manufactured by Gossett, a renowned name in the HVAC industry, and features ITT Thermoflo technology for superior flow control and balancing.
This 3/4 inch flow valve is constructed from durable brass material, ensuring long-lasting performance and resistance to corrosion. The valve body is equipped with a factory-installed, mechanically-actuated diaphragm that provides precise flow adjustment. The EL16 trim designation signifies that this valve is suitable for use with systems having a Delta T of up to 16 degrees Fahrenheit.
The Gossett TB-3/4 ITT Thermoflo Balancer Valve features an integrated bypass, which allows for the efficient redistribution of flow during system start-up and shutdown. This results in more even temperature distribution throughout the building and improved system efficiency. The valve also includes a bleed port, making it easy to purge air from the system during installation.
The valve operates using a simple turn-to-adjust design, allowing users to easily adjust flow rates by turning the valve stem with a screwdriver. The valve's stem and handle are both made from high-quality stainless steel, ensuring durability and resistance to wear.
This hydronic balancing valve is designed to be compatible with a wide range of heating and cooling systems, including those using water, glycol, or other non-potable fluids. It is also suitable for use in both residential and commercial applications, making it a versatile and practical choice for HVAC professionals and DIY installers alike.
In summary, the Gossett TB-3/4 ITT Thermoflo Balancer 3/4 Flow Valve EL16 is a high-quality, reliable, and easy-to-use hydronic balancing valve. Its durable construction, precise flow control, and integrated bypass make it an excellent choice for optimizing the performance and efficiency of heating and cooling systems.
Pros and Cons of Buying Gossett TB-3/4 ITT Thermoflo Balancer 3/4 Flow Valve EL16
Introduction:The Gossett TB-3/4 ITT Thermoflo Balancer 3/4 Flow Valve EL16 is a hydronic balancing valve designed to maintain an equal flow rate in different zones of a heating system. Here are some potential advantages and disadvantages of investing in this product.
Pros:1. Precise Flow Control: The valve's precise flow control ensures that each zone in your heating system receives the required amount of hot water, thus maintaining an optimal temperature and enhancing overall system performance.
2. Energy Efficiency: By balancing the flow rates in your heating system, this valve helps reduce energy loss and save on utility bills.
3. Durable Construction: The valve is made of high-quality materials, ensuring long-lasting performance even in harsh environments.
4. Easy Installation: The EL16 valve is relatively easy to install, and its compact design allows for easy access to tight spaces.
5. Leak-free Operation: The valve is designed to be leak-free, ensuring that there is no water waste and minimizing the risk of water damage.
Cons:1. Cost: The Gossett TB-3/4 ITT Thermoflo Balancer 3/4 Flow Valve EL16 is a premium product, and its price might be a barrier for some homeowners or contractors.
2. Requires Skilled Installation: While the installation process is relatively simple, precise adjustments and calibration might require the expertise of a professional plumber or heating technician.
3. Limited Compatibility: The valve is designed for use with specific heating system configurations and might not be compatible with all types of boilers and radiators.
Conclusion:The Gossett TB-3/4 ITT Thermoflo Balancer 3/4 Flow Valve EL16 is an investment in energy efficiency, system performance, and long-term savings. Its precise flow control, durability, and easy installation make it a worthwhile addition to any heating system. However, its relatively high cost and limited compatibility might be a concern for some buyers. Ultimately, the decision to purchase this valve depends on your heating system's specific requirements and budget.
Recommendation:If you're looking to improve the performance and energy efficiency of your heating system, the Gossett TB-3/4 ITT Thermoflo Balancer 3/4 Flow Valve EL16 is a solid choice. Its advantages outweigh its disadvantages, and the long-term savings it provides make it a wise investment for homeowners and contractors alike. However, it's crucial to ensure that your heating system is compatible with this valve and that you have the necessary expertise to install it correctly.
Details:
The thermoflo balancer ensures optimal performance and efficiency, making it a reliable choice for commercial industrial applications. With its durable construction and proven track record, this product is a valuable component for maintaining improving hvac refrigeration systems.
specifications maxohvac:
- brand: Bell Gossett
- mpn: Tb-3/4
- part type: Flow Valve Bell
returns maxohvac:
- time: 30 days
- policy: returns accepted
- paid by: buyer
- method: money back
seller maxohvac:
- city: ludington, michigan
- # reviews: 506
- rating: 99.2%
shipping maxohvac:
- service: fedex ground economy
- type: fixed
- transit: 3-7 days
- class: economy
- carrier: fedex
payments maxohvac:
- other
- credit card: visa
- wallet: paypal
general maxohvac:
- category: Business & Industrial > Hvac Refrigeration
offer maxohvac:
- prices: $79.95–$275.00
- item condition:
- New
- New – Open box
- Used
- options: ship-to-home
- availability: in stock
- in stock #: 4
- sold #: 7
- best offers: true
- started: march 16, 2026
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