
B208B-TFRB24-SR Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $19.99 | Condition is New – Open box, Belimo B208B+TF24 1/2" 2 way Valve Actuator, shipping cost = $11.35 | 100.0% |
![]() | $60.00 | Condition is New – Open box, BELIMO TFRB24-SR / TFRX24-SR Actuator, shipping cost = $12.40 | 100.0% |
![]() | $100.00 | Condition is New – Open box, BELIMO TFRB24-SR / TFRX24-SR Actuator - FREE SHIPPING!!!, FREE SHIPPING | 100.0% |
![]() | $125.00 | Condition is New – Open box, B208B+TR24-SR Belimo Control Valve, shipping cost = $14.10 | 100.0% |
![]() | $129.99 | Condition is New – Open box, BELIMO Flow Control Valve 1/2" FNPT Electric Actuator 24V AC/DC Cv 1.9, shipping cost = $13.59 | 98.2% |
![]() | $142.50 | Condition is New – Open box, Belimo B208B+TFRB24-S, shipping cost = $20.18 | 100.0% |
![]() | $175.00 | Condition is New – Open box, Belimo B208B6+TFRB24-SR Valve Actuator NC/FC COP 200 PSI 1/2" Cv 0.46, FREE SHIPPING | 100.0% |
![]() | $175.00 | Condition is New – Open box, Belimo B208B3+TFRB24-SR CCV 1/2" two-way Valve Actuator Cv 0.46 Spring Return, FREE SHIPPING | 100.0% |
![]() | $199.99 | Condition is New – Open box, Belimo B218+TFRX24-SR, shipping cost = $18.05 | 99.9% |
![]() | $251.00 | Top Pick! Condition is New – Open box, BELIMO B208B+LRB24-SR / B208BLRB24SR (NEW NO BOX), shipping cost = $12.90 | 99.7% |
![]() | $272.99 | Top Pick! Condition is New – Open box, BELIMO B208B+LRB24-SR / B208BLRB24SR (NEW NO BOX), shipping cost = $36.18 | 99.3% |
![]() | $331.55 | Top Pick! Condition is New – Open box, BELIMO B311+TFRX24-SR / B311TFRX24SR (NEW NO BOX), shipping cost = $12.90 | 99.7% |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $52.34 | Condition is New, Belimo B208B 1/2" B2 Series, 2-Way, Characterized Control Brass Valve (0.46 Cv), FREE SHIPPING | 99.9% |
![]() | $73.67 | Condition is New, Belimo B208B +LF24-S US CCV 0.5" 2 Way 0.46 Cv w/ Spring Return 24, FREE SHIPPING | 98.6% |
![]() | $76.00 | Condition is New, Belimo B208B 1/2" 2WAY .46CV BRASS, FREE SHIPPING | 100.0% |
![]() | $89.44 | Condition is New, BELIMO B208 / B208 (BRAND NEW), shipping cost = $12.90 | 99.7% |
![]() | $100.00 | Condition is New, BELIMO TFB24-SR/TFRB24-SR Actuator - FREE SHIPPING!!!!!, shipping cost = $9.02 | 100.0% |
![]() | $149.00 | Condition is New, Belimo LRB24-3 Actuator with 1/2" Valve B208B + LRB24-3 Ships Day of Purchase, shipping cost = $9.30 | ![]() |
![]() | $165.90 | Condition is New, Belimo B208B+LRB24-3 Characterized Control Valve (CCV), 1/2", 2-Way, Cv 0.46, FREE SHIPPING | 99.9% |
![]() | $177.75 | Top Pick! Condition is New, Belimo B208B+TR24-SR-T Characterized Control Valve (CCV) w/Actuator, 1/2", 2-Way, FREE SHIPPING | 99.9% |
![]() | $185.00 | Condition is New, BELIMO B208B+LRB24-SR / B208BLRB24SR NEW No Box, shipping cost = $7.90 | 100.0% |
![]() | $199.99 | Condition is New, Belimo LF24 US + B208B Valve Actuator NEW No Box, shipping cost = $9.06 | 100.0% |
![]() | $276.50 | Top Pick! Condition is New, Belimo B208B+TFRB24-SR Characterized Control Valve (CCV), 1/2", 2-Way, Cv 0.46, FREE SHIPPING | 99.9% |
![]() | $271.39 | Condition is New, (NEW) Belimo B312 +TFRX24-SR Control Valve + Actuator, shipping cost = $34.66 | 100.0% |
![]() | $319.95 | Top Pick! Condition is New, Belimo B218+TFRX24-SR Characterized Control Valve (CCV), 3/4", 2-Way, Cv 7.4, FREE SHIPPING | 99.9% |
![]() | $351.99 | Condition is New, Belimo B208B+LRB24-SR-T 1/2"2way0.46cvNSR 24v Modulat., FREE SHIPPING | 98.6% |
![]() | $379.00 | Condition is New, BELIMO B208B+LRB24-SR / B208BLRB24SR (BRAND NEW), shipping cost = $12.90 | 99.7% |
![]() | $485.51 | Condition is New, Belimo B208B+LF24-SR -S US CCV 0.5" 2 Way 0.46 Cv w/ Spg Rtn 24V , FREE SHIPPING | 98.6% |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $30.00 | Condition is Used, Belimo B208B+ TR24-3 US valve/actuator combo, shipping cost = $10.15 | 100.0% |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $99.99 | Condition is For parts or not working, Lot of 2 Belimo B208B+TR24-3-T Valve, FREE SHIPPING | 99.7% |

The Belimo B208B TFRB24-SR TFRX24-SR Actuator is a versatile and advanced solution for regulating airflow in HVAC systems. This actuator is part of Belimo's popular B-Series, known for its high-performance and reliability.
The B208B Actuator is a pneumatically operated, diaphragm type actuator designed for use with damper sizes ranging from 16 to 48 inches (406 to 1219 mm). Its compact design allows for easy installation in various applications, including fan coil units, VAV boxes, and air handling units.
The TFRB24-SR and TFRX24-SR are positioners that can be used with the B208B Actuator. The TFRB24-SR is a rotary vane positioner, while the TFRX24-SR is a linear positioner. Both positioners offer precise positioning control and are suitable for applications where accurate damper positioning is essential.
The actuator's body is made of high-quality, corrosion-resistant materials, ensuring long-lasting performance even in harsh environments. Its diaphragm is made of an elastomer material that provides excellent sealing properties and resistance to aging.
The B208B Actuator features Belimo's patented DSE technology, which allows for fast and accurate response to changing airflow demands. This technology ensures optimal energy efficiency and comfort in HVAC systems.
The actuator also includes a built-in position feedback system that allows for continuous monitoring of damper position. This feature is especially useful in applications where real-time damper position information is required for system control and optimization.
The Belimo B208B TFRB24-SR TFRX24-SR Actuator is easy to install and maintain. It comes with a standard 1/4 inch NPT connection and can be easily wired to various control systems using the available terminal block. The actuator also includes an integrated air filter to protect against contaminants that may affect its performance.
In summary, the Belimo B208B TFRB24-SR TFRX24-SR Actuator is a high-performance, versatile, and reliable solution for regulating airflow in HVAC systems. Its advanced features, such as DSE technology and continuous position feedback, ensure optimal energy efficiency and comfort while its compact design and easy installation make it a popular choice among HVAC professionals.
The Belimo B208B TFRB24-SR TFRX24-SR actuator is a pneumatic actuator designed for HVAC and refrigeration applications. This actuator comes with various features that can be beneficial for different use cases. Below, I will discuss some of the pros and cons of buying this Belimo actuator.
Pros:1. High Precision: This actuator offers precise control over damper positioning, ensuring optimal energy efficiency and indoor air quality.
2. Robust Design: It is built to withstand harsh environments and long operational hours, making it suitable for industrial and commercial applications.
3. Easy Installation: Belimo actuators are designed to be compatible with various damper types and automation systems, simplifying the installation process.
4. Energy Efficiency: The actuator's design and features help reduce energy consumption, lowering overall operating costs.
5. Reliable: With a long lifespan and proven performance, the Belimo actuator is a reliable choice for HVAC and refrigeration applications.
Cons:1. Cost: The Belimo actuator is more expensive compared to some other options in the market.
2. Complexity: Its advanced features and functionality might require additional setup and configuration time, especially for those with less experience in HVAC and refrigeration systems.
In conclusion, the Belimo B208B TFRB24-SR TFRX24-SR actuator offers high precision, robust design, easy installation, energy efficiency, and reliability. However, its high cost and complexity might not be suitable for all applications.
Based on the given information, I would recommend this actuator for industrial and commercial applications where precise control, energy efficiency, and durability are essential. For smaller-scale projects or those with limited budgets, alternative options may be a more feasible choice.
Details:
Shipped with USPS ground advantage. Belimo TFRB24-SR / TFRX24-SR actuator - free shipping.
specifications maxohvac:
- brand: Belimo
- mpn: B208b
- model: Tfrx24-sr
- part type: Actuator
- unit type: Unit
- country of origin: United States
payments maxohvac:
- wallet: google-pay
- credit card: visa
- other
general maxohvac:
- category: Business & Industrial > Hvac Refrigeration
shipping maxohvac:
- class: standard
- carrier: usps
- service: usps ground advantage
- type: calculated
- transit: 5-11 days
seller maxohvac:
- rating: 100.0%
- # reviews: 621
- city: teaneck, new jersey
returns maxohvac:
- policy: no returns
offer maxohvac:
- in stock #: 5
- best offers: true
- prices: $60.00–$485.51
- item condition:
- New – Open box
- New
- Used
- For parts or not working
- availability: in stock
- started: december 25, 2025
- sold #: 19
- options: ship-to-home
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