Spring Return Valve Actuators: Precise Control with Spring-Assisted Action
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 TFB24-3 Damper Actuator | 22 in-lb | Spg Rtn | 24V | On/Off/Floating Point | Midwest Supply Us](http://midwestsupplyus.com/cdn/shop/files/TFB24-3-product_retina_medium.jpg?v=1723865341)
TFB24-3 | Damper Actuator | 22 in-lb | Spg Rtn | 24V | On/Off/Floating Point | Belimo
Brand: Belimo
SKU: TFB24-3
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![Belimo TFB120-SR Damper Actuator | 22 in-lb | Spg Rtn | 100 to 240V | Modulating | Midwest Supply Us](http://midwestsupplyus.com/cdn/shop/files/tfb120-sr-product_retina_medium.jpg?v=1723865362)
TFB120-SR | Damper Actuator | 22 in-lb | Spg Rtn | 100 to 240V | Modulating | Belimo
Brand: Belimo
SKU: TFB120-SR
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![Belimo TFB120-S Damper Actuator | 22 in-lb | Spg Rtn | 100 to 240V | On/Off | Midwest Supply Us](http://midwestsupplyus.com/cdn/shop/files/tfb120-s-product_retina_medium.jpg?v=1723865338)
TFB120-S | Damper Actuator | 22 in-lb | Spg Rtn | 100 to 240V | On/Off | Belimo
Brand: Belimo
SKU: TFB120-S
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![Belimo TFB120 Damper Actuator | 22 in-lb | Spg Rtn | 100 to 240V | On/Off | Midwest Supply Us](http://midwestsupplyus.com/cdn/shop/files/TFB120-product_retina_39b04e13-8076-4855-8a9d-287deaed3ef5_medium.jpg?v=1723865322)
TFB120 | Damper Actuator | 22 in-lb | Spg Rtn | 100 to 240V | On/Off | Belimo
Brand: Belimo
SKU: TFB120
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![Belimo TARB24-SR Valve Actuator | Non-Spg | 24V | Modulating | Midwest Supply Us](http://midwestsupplyus.com/cdn/shop/files/Control-Valve-Actuators_51f7ba37-99b0-4e5e-a207-c98de3332b81_medium.jpg?v=1723865342)
TARB24-SR | Valve Actuator | Non-Spg | 24V | Modulating | Belimo (OBSOLETE)
Brand: Belimo
SKU: TARB24-SR
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![Belimo TARB24-3 Valve Actuator | Non-Spg | 24V | On/Off/Floating Point | Midwest Supply Us](http://midwestsupplyus.com/cdn/shop/files/Control-Valve-Actuators_dfdea10c-56ec-413f-bc5e-87dd6f1e0e0b_medium.jpg?v=1723865305)
TARB24-3 | Valve Actuator | Non-Spg | 24V | On/Off/Floating Point | Belimo (OBSOLETE)
Brand: Belimo
SKU: TARB24-3
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![Belimo TAFRB24-SR Valve Actuator | Spg Rtn | 24V | Modulating | Midwest Supply Us](http://midwestsupplyus.com/cdn/shop/files/AFBX-ACT-WEB_853c35bd-ae2f-486d-969e-fbe4abdc3075_medium.jpg?v=1723865251)
TAFRB24-SR | Valve Actuator | Spg Rtn | 24V | Modulating | Belimo (OBSOLETE)
Brand: Belimo
SKU: TAFRB24-SR
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![Belimo SY9-230MFT Valve Actuator | Non-Spg | 230V | MFT | SW | NEMA 4H | Midwest Supply Us](http://midwestsupplyus.com/cdn/shop/files/PIC_EU_SY9-SY12_4C-product_retina_7402f57f-37a6-4edd-8bc4-da5cebb3afa1_medium.jpg?v=1723865328)
SY9-230MFT | Valve Actuator | Non-Spg | 230V | MFT | SW | NEMA 4H | Belimo
Brand: Belimo
SKU: SY9-230MFT
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![Belimo SY9-220 Valve Actuator | Non-Spg | 230V | On/Off | SW | NEMA 4H | Midwest Supply Us](http://midwestsupplyus.com/cdn/shop/files/retro_sy-web_5676d6ea-65d5-4248-a149-33a12988a27a_medium.jpg?v=1723865371)
SY9-220 | Valve Actuator | Non-Spg | 230V | On/Off | SW | NEMA 4H | Belimo (OBSOLETE)
Brand: Belimo
SKU: SY9-220
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![Belimo SY9-120MFT Valve Actuator | Non-Spg | 120V | MFT | SW | NEMA 4H | Midwest Supply Us](http://midwestsupplyus.com/cdn/shop/files/PIC_EU_SY9-SY12_4C-product_retina_bb168cf1-897b-4e4f-a617-58ebfb550461_medium.jpg?v=1723865368)
SY9-120MFT | Valve Actuator | Non-Spg | 120V | MFT | SW | NEMA 4H | Belimo
Brand: Belimo
SKU: SY9-120MFT
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![Belimo SY9-110 Valve Actuator | Non-Spg | 120V | On/Off | SW | NEMA 4H | Midwest Supply Us](http://midwestsupplyus.com/cdn/shop/files/PIC_EU_SY9-SY12_4C-product_retina_bff7c809-8aaf-405d-8db8-3bf99079027e_medium.jpg?v=1723865263)
SY9-110 | Valve Actuator | Non-Spg | 120V | On/Off | SW | NEMA 4H | Belimo
Brand: Belimo
SKU: SY9-110
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![Belimo SY8-230MFT Valve Actuator | Non-Spg | 230V | MFT | SW | NEMA 4H | Midwest Supply Us](http://midwestsupplyus.com/cdn/shop/files/SY-product_retina_959e7f30-ec4a-4c87-a785-4f09f30e87a7_medium.jpg?v=1723865267)
SY8-230MFT | Valve Actuator | Non-Spg | 230V | MFT | SW | NEMA 4H | Belimo
Brand: Belimo
SKU: SY8-230MFT
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![Belimo SY8-220 Valve Actuator | Non-Spg | 230V | On/Off | SW | NEMA 4H | Midwest Supply Us](http://midwestsupplyus.com/cdn/shop/files/retro_sy-web_af604330-dcff-48c9-a776-647b9ae7981a_medium.jpg?v=1723865313)
SY8-220 | Valve Actuator | Non-Spg | 230V | On/Off | SW | NEMA 4H | Belimo (OBSOLETE)
Brand: Belimo
SKU: SY8-220
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![Belimo SY8-120MFT Valve Actuator | Non-Spg | 120V | MFT | SW | NEMA 4H | Midwest Supply Us](http://midwestsupplyus.com/cdn/shop/files/SY-product_retina_73e2407a-3830-4b71-8735-3e35b8c6d1ce_medium.jpg?v=1723865330)
SY8-120MFT | Valve Actuator | Non-Spg | 120V | MFT | SW | NEMA 4H | Belimo
Brand: Belimo
SKU: SY8-120MFT
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![Belimo SY8-110 Valve Actuator | Non-Spg | 120V | On/Off | SW | NEMA 4H | Midwest Supply Us](http://midwestsupplyus.com/cdn/shop/files/SY-product_retina_58a68e6a-d1c7-4e97-8e12-49c258eef294_medium.jpg?v=1723865258)
SY8-110 | Valve Actuator | Non-Spg | 120V | On/Off | SW | NEMA 4H | Belimo
Brand: Belimo
SKU: SY8-110
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![Belimo SY7-230MFT Valve Actuator | Non-Spg | 230V | MFT | SW | NEMA 4H | Midwest Supply Us](http://midwestsupplyus.com/cdn/shop/files/SY-product_retina_medium.jpg?v=1723865273)
SY7-230MFT | Valve Actuator | Non-Spg | 230V | MFT | SW | NEMA 4H | Belimo
Brand: Belimo
SKU: SY7-230MFT
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![Belimo SY7-220 Valve Actuator | Non-Spg | 230V | On/Off | SW | NEMA 4H | Midwest Supply Us](http://midwestsupplyus.com/cdn/shop/files/retro_sy-web_3b899310-7f79-4342-8ac6-ee245e56542b_medium.jpg?v=1723865317)
SY7-220 | Valve Actuator | Non-Spg | 230V | On/Off | SW | NEMA 4H | Belimo (OBSOLETE)
Brand: Belimo
SKU: SY7-220
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![Belimo SY7-120MFT Valve Actuator | Non-Spg | 120V | MFT | SW | NEMA 4H | Midwest Supply Us](http://midwestsupplyus.com/cdn/shop/files/SY-product_retina_a1cda0a6-ce2e-4809-8758-06b9ed584c22_medium.jpg?v=1723865301)
SY7-120MFT | Valve Actuator | Non-Spg | 120V | MFT | SW | NEMA 4H | Belimo
Brand: Belimo
SKU: SY7-120MFT
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![Belimo SY7-110 Valve Actuator | Non-Spg | 120V | On/Off | SW | NEMA 4H | Midwest Supply Us](http://midwestsupplyus.com/cdn/shop/files/SY-product_retina_dc01731f-e187-4ef2-a68c-158abdad473b_medium.jpg?v=1723865370)
SY7-110 | Valve Actuator | Non-Spg | 120V | On/Off | SW | NEMA 4H | Belimo
Brand: Belimo
SKU: SY7-110
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![Belimo SY6-230MFT Valve Actuator | Non-Spg | 230V | MFT | SW | NEMA 4H | Midwest Supply Us](http://midwestsupplyus.com/cdn/shop/files/SY-product_retina_a579964b-a39c-48b9-b287-824184f5c7fd_medium.jpg?v=1723865329)
SY6-230MFT | Valve Actuator | Non-Spg | 230V | MFT | SW | NEMA 4H | Belimo (OBSOLETE)
Brand: Belimo
SKU: SY6-230MFT
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![Belimo SY6-220 Valve Actuator | Non-Spg | 230V | On/Off | SW | NEMA 4H | Midwest Supply Us](http://midwestsupplyus.com/cdn/shop/files/SY-product_retina_8416ab3a-bb51-46bf-aac9-92e9f0a545b4_medium.jpg?v=1723865306)
SY6-220 | Valve Actuator | Non-Spg | 230V | On/Off | SW | NEMA 4H | Belimo (OBSOLETE)
Brand: Belimo
SKU: SY6-220
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![Belimo SY6-120MFT Valve Actuator | Non-Spg | 120V | MFT | SW | NEMA 4H | Midwest Supply Us](http://midwestsupplyus.com/cdn/shop/files/SY-product_retina_45b0dd6a-b306-4b64-b16b-74da9df27c89_medium.jpg?v=1723865332)
SY6-120MFT | Valve Actuator | Non-Spg | 120V | MFT | SW | NEMA 4H | Belimo
Brand: Belimo
SKU: SY6-120MFT
Control Valves Type
Actuator Type
Control Input
Cv / GPM
- 0.29 Cv
- 0.3 Cv
- 0.4 Cv
- 0.46 Cv
- 0.73 Cv
- 0.8 Cv
- 1 Cv
- 1.16 Cv
- 1.2 Cv
- 1.3 Cv
- 1.86 Cv
- 1.9 Cv
- 10 Cv
- 108 Cv
- 11 Cv
- 11.6 Cv
- 110 Cv
- 115 Cv
- 12.8 Cv
- 120 Cv
- 13.2 Cv
- 130 Cv
- 14 Cv
- 15 Cv
- 150 Cv
- 154 Cv
- 16 Cv
- 170 Cv
- 177 Cv
- 18.56 Cv
- 19 Cv
- 190 Cv
- 195 Cv
- 196 Cv
- 2 Cv
- 2.2 Cv
- 2.5 Cv
- 2.9 Cv
- 20 Cv
- 207 Cv
- 210 Cv
- 24 Cv
- 240 Cv
- 248 Cv
- 25 Cv
- 263 Cv
- 28 Cv
- 29 Cv
- 3 Cv
- 3.5 Cv
- 30 Cv
- 34 Cv
- 344 Cv
- 350 Cv
- 37 Cv
- 4 Cv
- 4.4 Cv
- 4.55 Cv
- 4.64 Cv
- 4.7 Cv
- 40 Cv
- 41 Cv
- 43 Cv
- 46 Cv
- 48 Cv
- 5 Cv
- 5.5 Cv
- 51 Cv
- 55 Cv
- 57 Cv
- 6.4 Cv
- 6.75 Cv
- 60 Cv
- 65 Cv
- 68 Cv
- 7.31 Cv
- 7.4 Cv
- 7.5 Cv
- 70 Cv
- 75 Cv
- 77 Cv
- 8 Cv
- 83 Cv
- 84 Cv
- 85 Cv
- 87 Cv
- 9.28 Cv
- 90 Cv
- 91 Cv
Spring Return
Torque
Valve Size
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as experts in Spring Return Valve Actuators
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