- Controls
- Valve Actuators
- Spring Return Valve Actuators
- Control input_modulating
Spring return valve actuators Modulating Control input
Midwest Supply offers a comprehensive selection of spring return valve actuators from Belimo, a trusted brand known for its high-quality and reliable HVAC components. Spring return actuators provide a fail-safe mechanism, ensuring the valve returns to a safe position in case of power loss.
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![Belimo G212S+LF24-SR US Globe Valve | 0.5" | 2 Way | 04 Cv | w/ Spg-Rtn | 24V | 2-10V | Midwest Supply Us](http://midwestsupplyus.com/cdn/shop/files/G2_LF24SR_web_7e9e404f-b566-4464-9ad1-754cb2f86a0f_medium.jpg?v=1723862979)
G212S+LF24-SR US | Globe Valve | 0.5" | 2 Way | 04 Cv | w/ Spg-Rtn | 24V | 2-10V | Belimo (OBSOLETE)
Brand: Belimo
SKU: G212S+LF24-SR US
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![Belimo G212+LF24-SR US Globe Valve | 0.5" | 2 Way | 04 Cv | w/ Spg-Rtn | 24V | 2-10V | Midwest Supply Us](http://midwestsupplyus.com/cdn/shop/files/G2_LF24SR_web_9a1510e2-8a54-4f4b-a5d6-f25ab14c93e9_medium.jpg?v=1723862959)
G212+LF24-SR US | Globe Valve | 0.5" | 2 Way | 04 Cv | w/ Spg-Rtn | 24V | 2-10V | Belimo (OBSOLETE)
Brand: Belimo
SKU: G212+LF24-SR US
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![Belimo FSAFB24-SR-S Fire & Smoke Actuator | 180 in-lb | Spg Rtn | 24 VAC/DC | Modulating | 2SPDT | 1m Cable | Midwest Supply Us](http://midwestsupplyus.com/cdn/shop/files/FSAFB24-SR-S-product_retina_e1f1fde7-ac13-4e96-af44-53be96d17b87_medium.jpg?v=1723862934)
FSAFB24-SR-S | Fire & Smoke Actuator | 180 in-lb | Spg Rtn | 24 VAC/DC | Modulating | 2SPDT | 1m Cable | Belimo
Brand: Belimo
SKU: FSAFB24-SR-S
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![Belimo FSAF24-SR-S US Fire & Smoke Actuator | 133 in-lb | Spg Rtn | 24 VAC/DC | Modulating | 2SPDT | 1m Cable | Midwest Supply Us](http://midwestsupplyus.com/cdn/shop/files/FSAF-web_3be1782f-67d5-4612-b015-309cca18a1e0_medium.jpg?v=1723862953)
FSAF24-SR-S US | Fire & Smoke Actuator | 133 in-lb | Spg Rtn | 24 VAC/DC | Modulating | 2SPDT | 1m Cable | Belimo (OBSOLETE)
Brand: Belimo
SKU: FSAF24-SR-S US
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![Belimo FSAF24-SR US Fire & Smoke Actuator | 133 in-lb | Spg Rtn | 24 VAC/DC | Modulating | 1m Cable | Midwest Supply Us](http://midwestsupplyus.com/cdn/shop/files/FSAF-web_d50fcbf4-1a6e-4647-85ce-06eae7c32e04_medium.jpg?v=1723862964)
FSAF24-SR US | Fire & Smoke Actuator | 133 in-lb | Spg Rtn | 24 VAC/DC | Modulating | 1m Cable | Belimo (OBSOLETE)
Brand: Belimo
SKU: FSAF24-SR US
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![Belimo EFX24-SR-S N4H Damper Actuator | 270 in-lb | Spg Rtn | 24V | Modulating | SW | NEMA 4H | WITH HEATER OPTION | Midwest Supply Us](http://midwestsupplyus.com/cdn/shop/files/EFX24-SR-S_N4H-product_retina_bd90c1ef-fd4e-4b22-a504-ee45cad7a8bc_medium.jpg?v=1723861837)
EFX24-SR-S N4H | Damper Actuator | 270 in-lb | Spg Rtn | 24V | Modulating | SW | NEMA 4H | WITH HEATER OPTION | Belimo
Brand: Belimo
SKU: EFX24-SR-S N4H
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![Belimo EFX24-SR-S N4 Damper Actuator | 270 in-lb | Spg Rtn | 24V | Modulating | SW | NEMA 4 | Midwest Supply Us](http://midwestsupplyus.com/cdn/shop/files/EFX24-SR-S-N4-product_retina_medium.jpg?v=1723861830)
EFX24-SR-S N4 | Damper Actuator | 270 in-lb | Spg Rtn | 24V | Modulating | SW | NEMA 4 | Belimo
Brand: Belimo
SKU: EFX24-SR-S N4
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![Belimo EFX24-SR-S Damper Actuator | 270 in-lb | Spg Rtn | 24V | Modulating | Midwest Supply Us](http://midwestsupplyus.com/cdn/shop/files/EF_web_84c2e6cb-d9c0-4d53-89c3-730c447685d9_medium.png?v=1723861831)
EFX24-SR-S | Damper Actuator | 270 in-lb | Spg Rtn | 24V | Modulating | Belimo
Brand: Belimo
SKU: EFX24-SR-S
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![Belimo EFX24-SR N4 Damper Actuator | 270 in-lb | Spg Rtn | 24V | Modulating | NEMA 4 | Midwest Supply Us](http://midwestsupplyus.com/cdn/shop/files/EFX24-SR_N4-product_retina_medium.jpg?v=1723861855)
EFX24-SR N4 | Damper Actuator | 270 in-lb | Spg Rtn | 24V | Modulating | NEMA 4 | Belimo
Brand: Belimo
SKU: EFX24-SR N4
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![Belimo EFX24-SR Damper Actuator | 270 in-lb | Spg Rtn | 24V | Modulating | Midwest Supply Us](http://midwestsupplyus.com/cdn/shop/files/EFX24-SR-product_retina_54094b10-0a76-4dca-baa7-5c0a6e9cb42c_medium.jpg?v=1723861819)
EFX24-SR | Damper Actuator | 270 in-lb | Spg Rtn | 24V | Modulating | Belimo
Brand: Belimo
SKU: EFX24-SR
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![Belimo EFX120-SR-S N4 Damper Actuator | 270 in-lb | Spg Rtn | 100 to 240V | Modulating | NEMA 4 | Midwest Supply Us](http://midwestsupplyus.com/cdn/shop/files/EFX120-SR-S_N4-product_retina_medium.jpg?v=1723861809)
EFX120-SR-S N4 | Damper Actuator | 270 in-lb | Spg Rtn | 100 to 240V | Modulating | NEMA 4 | Belimo
Brand: Belimo
SKU: EFX120-SR-S N4
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![Belimo EFX120-SR N4 Damper Actuator | 270 in-lb | Spg Rtn | 100 to 240V | Modulating | NEMA 4 | Midwest Supply Us](http://midwestsupplyus.com/cdn/shop/files/EFX120-SR_N4-product_retina_6f3dab1b-9ff7-41f6-b288-4b8b0700f114_medium.jpg?v=1723861703)
EFX120-SR N4 | Damper Actuator | 270 in-lb | Spg Rtn | 100 to 240V | Modulating | NEMA 4 | Belimo
Brand: Belimo
SKU: EFX120-SR N4
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![Belimo EFB24-SR-S N4 Damper Actuator | 270 in-lb | Spg Rtn | 24V | Modulating | SW | NEMA 4 | Midwest Supply Us](http://midwestsupplyus.com/cdn/shop/files/EF_N4_Web-product_medium.jpg?v=1723861838)
EFB24-SR-S N4 | Damper Actuator | 270 in-lb | Spg Rtn | 24V | Modulating | SW | NEMA 4 | Belimo (OBSOLETE)
Brand: Belimo
SKU: EFB24-SR-S N4
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![Belimo EFB24-SR-S Damper Actuator | 270 in-lb | Spg Rtn | 24V | Modulating | Midwest Supply Us](http://midwestsupplyus.com/cdn/shop/files/EF_web_medium.png?v=1723861811)
EFB24-SR-S | Damper Actuator | 270 in-lb | Spg Rtn | 24V | Modulating | Belimo
Brand: Belimo
SKU: EFB24-SR-S
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![Belimo EFB24-SR N4 Damper Actuator | 270 in-lb | Spg Rtn | 24V | Modulating | NEMA 4 | Midwest Supply Us](http://midwestsupplyus.com/cdn/shop/files/EFB24-SR-N4-product_retina_medium.jpg?v=1723861813)
EFB24-SR N4 | Damper Actuator | 270 in-lb | Spg Rtn | 24V | Modulating | NEMA 4 | Belimo
Brand: Belimo
SKU: EFB24-SR N4
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![Belimo EFB24-SR Damper Actuator | 270 in-lb | Spg Rtn | 24V | Modulating | Midwest Supply Us](http://midwestsupplyus.com/cdn/shop/files/EFB24-SR-product_retina_medium.jpg?v=1723861790)
EFB24-SR | Damper Actuator | 270 in-lb | Spg Rtn | 24V | Modulating | Belimo
Brand: Belimo
SKU: EFB24-SR
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![Belimo CQKB24-SR-RR Valve Actuator | Electronic FS | 24V | Modulating | Midwest Supply Us](http://midwestsupplyus.com/cdn/shop/files/Fail-Safe_Modulating-product_retina_medium.jpg?v=1723861660)
CQKB24-SR-RR | Valve Actuator | Electronic FS | 24V | Modulating | Belimo
Brand: Belimo
SKU: CQKB24-SR-RR
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![Belimo CQKB24-SR-RL Valve Actuator | Electronic FS | 24V | Modulating | Midwest Supply Us](http://midwestsupplyus.com/cdn/shop/files/Fail-Safe_Modulating-product_retina_91e59a8c-84a7-45b2-8291-34ad7b0367e3_medium.jpg?v=1723861751)
CQKB24-SR-RL | Valve Actuator | Electronic FS | 24V | Modulating | Belimo
Brand: Belimo
SKU: CQKB24-SR-RL
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![Belimo CQKB24-SR-LR Valve Actuator | Electronic FS | 24V | Modulating | Midwest Supply Us](http://midwestsupplyus.com/cdn/shop/files/Fail-Safe_Modulating-product_retina_aedd2bf2-ee35-4939-be5e-d9c50c3ab123_medium.jpg?v=1723861690)
CQKB24-SR-LR | Valve Actuator | Electronic FS | 24V | Modulating | Belimo
Brand: Belimo
SKU: CQKB24-SR-LR
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![Belimo CQBUP-3-T Valve Actuator | Non-Spg | 24V | Modulating | Midwest Supply Us](http://midwestsupplyus.com/cdn/shop/files/Control-Valve-Actuators_83baa384-0518-4c56-b843-ed4b35c12276_medium.jpg?v=1723861670)
CQBUP-3-T | Valve Actuator | Non-Spg | 24V | Modulating | Belimo (OBSOLETE)
Brand: Belimo
SKU: CQBUP-3-T
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![Belimo CQB24-SR-T Valve Actuator | Non-Spg | 24V | Modulating | Midwest Supply Us](http://midwestsupplyus.com/cdn/shop/files/Control-Valve-Actuators_0e6b74b4-1353-4908-bc07-52e0e62829f1_medium.jpg?v=1723861681)
CQB24-SR-T | Valve Actuator | Non-Spg | 24V | Modulating | Belimo (OBSOLETE)
Brand: Belimo
SKU: CQB24-SR-T
Control Valves Type
Actuator Type
Cv / GPM
- 0.29 Cv
- 0.3 Cv
- 0.4 Cv
- 0.46 Cv
- 0.73 Cv
- 0.8 Cv
- 1.16 Cv
- 1.2 Cv
- 1.3 Cv
- 1.86 Cv
- 1.9 Cv
- 10 Cv
- 11 Cv
- 11.6 Cv
- 13.2 Cv
- 14 Cv
- 16 Cv
- 18.56 Cv
- 19 Cv
- 2.2 Cv
- 2.9 Cv
- 20 Cv
- 24 Cv
- 25 Cv
- 28 Cv
- 29 Cv
- 3 Cv
- 30 Cv
- 37 Cv
- 4.4 Cv
- 4.55 Cv
- 4.64 Cv
- 4.7 Cv
- 40 Cv
- 41 Cv
- 46 Cv
- 5.5 Cv
- 57 Cv
- 6.4 Cv
- 6.75 Cv
- 68 Cv
- 7.31 Cv
- 7.4 Cv
- 7.5 Cv
- 83 Cv
- 9.28 Cv
Spring Return
Valve Size
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