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 SY12-230MFT 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_5ca48355-e888-465c-a074-65dbc742c109_medium.jpg?v=1723865326)
SY12-230MFT | Valve Actuator | Non-Spg | 230V | MFT | SW | NEMA 4H | Belimo
Brand: Belimo
SKU: SY12-230MFT
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![Belimo SY12-120MFT 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_3b804c03-d7c7-4617-8f68-85f19d674766_medium.jpg?v=1723865372)
SY12-120MFT | Valve Actuator | Non-Spg | 120V | MFT | SW | NEMA 4H | Belimo
Brand: Belimo
SKU: SY12-120MFT
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![Belimo SY12-110 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_a141a12f-697a-43de-892e-e9f4a744974f_medium.jpg?v=1723865417)
SY12-110 | Valve Actuator | Non-Spg | 120V | On/Off | SW | NEMA 4H | Belimo (OBSOLETE)
Brand: Belimo
SKU: SY12-110
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![Belimo SY11-230MFT 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_1f3baef6-e443-47d6-ba59-eaf447c561bf_medium.jpg?v=1723865373)
SY11-230MFT | Valve Actuator | Non-Spg | 230V | MFT | SW | NEMA 4H | Belimo
Brand: Belimo
SKU: SY11-230MFT
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![Belimo SY11-220 Valve Actuator | Non-Spg | 230V | On/Off | SW | NEMA 4H | Midwest Supply Us](http://midwestsupplyus.com/cdn/shop/files/retro_sy-web_9bbd557e-8ac4-4d35-852e-54d7b92243e2_medium.jpg?v=1723865417)
SY11-220 | Valve Actuator | Non-Spg | 230V | On/Off | SW | NEMA 4H | Belimo (OBSOLETE)
Brand: Belimo
SKU: SY11-220
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![Belimo SY11-120MFT 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_4b97a170-330d-4e1b-a721-a94a1005e2c4_medium.jpg?v=1723865355)
SY11-120MFT | Valve Actuator | Non-Spg | 120V | MFT | SW | NEMA 4H | Belimo
Brand: Belimo
SKU: SY11-120MFT
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![Belimo SY11-110 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_96b3ea31-65d6-4abc-8276-65c722b55980_medium.jpg?v=1723865278)
SY11-110 | Valve Actuator | Non-Spg | 120V | On/Off | SW | NEMA 4H | Belimo
Brand: Belimo
SKU: SY11-110
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![Belimo SY10-230MFT 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_medium.jpg?v=1723865318)
SY10-230MFT | Valve Actuator | Non-Spg | 230V | MFT | SW | NEMA 4H | Belimo
Brand: Belimo
SKU: SY10-230MFT
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![Belimo SY10-220 Valve Actuator | Non-Spg | 230V | On/Off | SW | NEMA 4H | Midwest Supply Us](http://midwestsupplyus.com/cdn/shop/files/retro_sy-web_fc7dc549-06d9-4c83-a9e7-bbadcda9d029_medium.jpg?v=1723865308)
SY10-220 | Valve Actuator | Non-Spg | 230V | On/Off | SW | NEMA 4H | Belimo (OBSOLETE)
Brand: Belimo
SKU: SY10-220
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![Belimo SY10-120MFT 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_d705430f-21f6-4772-85a2-6f2eebeafa7b_medium.jpg?v=1723865303)
SY10-120MFT | Valve Actuator | Non-Spg | 120V | MFT | SW | NEMA 4H | Belimo
Brand: Belimo
SKU: SY10-120MFT
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![Belimo SY10-110 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_9f37bf40-a371-4bb4-b5f6-c7dcb9170153_medium.jpg?v=1723865367)
SY10-110 | Valve Actuator | Non-Spg | 120V | On/Off | SW | NEMA 4H | Belimo
Brand: Belimo
SKU: SY10-110
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![Belimo SF24A-MOD Damper Actuator | 180 in-lb | Spg Rtn | 24V | Modbus | Midwest Supply Us](http://midwestsupplyus.com/cdn/shop/files/PIC_EU_SF-Connector-neutral_01_4C-product_retina_a2b61225-57cd-44f3-9fd2-b41664654dae_medium.jpg?v=1723865276)
SF24A-MOD | Damper Actuator | 180 in-lb | Spg Rtn | 24V | Modbus | Belimo
Brand: Belimo
SKU: SF24A-MOD
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![Belimo PRXUP-MFT-T-250 Valve Actuator | Non-Spring | 24-240V | MFT | for 10" BFV | Midwest Supply Us](http://midwestsupplyus.com/cdn/shop/files/PRXactuator-product_retina_f0a28212-06a4-4bf3-9369-5e519bc002c8_medium.jpg?v=1723865236)
PRXUP-MFT-T-250 | Valve Actuator | Non-Spring | 24-240V | MFT | for 10" BFV | Belimo
Brand: Belimo
SKU: PRXUP-MFT-T-250
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![Belimo PRXUP-MFT-T-200 Valve Actuator | Non-Spring | 24-240V | MFT | for 8" BFV | Midwest Supply Us](http://midwestsupplyus.com/cdn/shop/files/PRXactuator-product_retina_d08e2b89-8dc3-4e42-8df1-b2a3a3a92cc2_medium.jpg?v=1723865319)
PRXUP-MFT-T-200 | Valve Actuator | Non-Spring | 24-240V | MFT | for 8" BFV | Belimo
Brand: Belimo
SKU: PRXUP-MFT-T-200
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![Belimo PRXUP-3-T-250 Valve Actuator | Non-Spring | 24-240V | On/Off/Floating Point | for 10" BFV | Midwest Supply Us](http://midwestsupplyus.com/cdn/shop/files/PRXactuator-product_retina_35ecbffe-33a4-4813-a9c7-672741996274_medium.jpg?v=1723865372)
PRXUP-3-T-250 | Valve Actuator | Non-Spring | 24-240V | On/Off/Floating Point | for 10" BFV | Belimo
Brand: Belimo
SKU: PRXUP-3-T-250
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![Belimo PRXUP-3-T-200 Valve Actuator | Non-Spring | 24-240V | On/Off/Floating Point | for 8" BFV | Midwest Supply Us](http://midwestsupplyus.com/cdn/shop/files/PRXactuator-product_retina_76ff0be1-4e5b-490d-abf2-a5d8c2bc60cb_medium.jpg?v=1723865220)
PRXUP-3-T-200 | Valve Actuator | Non-Spring | 24-240V | On/Off/Floating Point | for 8" BFV | Belimo
Brand: Belimo
SKU: PRXUP-3-T-200
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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