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 B320+LF24-S US CCV | 0.75" | 3 Way | 14 Cv | w/ Spg Rtn | 24V | On/Off | SW | Midwest Supply Us](http://midwestsupplyus.com/cdn/shop/files/B3_LF_web_93517efe-a96f-4cea-8cae-73da37d08fc7_medium.png?v=1723861371)
B320+LF24-S US | CCV | 0.75" | 3 Way | 14 Cv | w/ Spg Rtn | 24V | On/Off | SW | Belimo
Brand: Belimo
SKU: B320+LF24-S US
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![Belimo B320+LF24-MFT-S US CCV | 0.75" | 3 Way | 14 Cv | w/ Spg Rtn | 24V | MFT | SW | Midwest Supply Us](http://midwestsupplyus.com/cdn/shop/files/B3_LF_web_medium.png?v=1723861355)
B320+LF24-MFT-S US | CCV | 0.75" | 3 Way | 14 Cv | w/ Spg Rtn | 24V | MFT | SW | Belimo
Brand: Belimo
SKU: B320+LF24-MFT-S US
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![Belimo B320+LF24-MFT US CCV | 0.75" | 3 Way | 14 Cv | w/ Spg Rtn | 24V | MFT | Midwest Supply Us](http://midwestsupplyus.com/cdn/shop/files/B3_LF_web_b0286795-9760-419e-93af-2ca643ad122b_medium.png?v=1723861503)
B320+LF24-MFT US | CCV | 0.75" | 3 Way | 14 Cv | w/ Spg Rtn | 24V | MFT | Belimo
Brand: Belimo
SKU: B320+LF24-MFT US
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![Belimo B320+LF24-3 US CCV | 0.75" | 3 Way | 14 Cv | w/ Spg Rtn | 24V | Floating | Midwest Supply Us](http://midwestsupplyus.com/cdn/shop/files/B3_LF_web_17db0547-27da-4f16-8780-37d34b075705_medium.png?v=1723861267)
B320+LF24-3 US | CCV | 0.75" | 3 Way | 14 Cv | w/ Spg Rtn | 24V | Floating | Belimo
Brand: Belimo
SKU: B320+LF24-3 US
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![Belimo B320+LF24 US CCV | 0.75" | 3 Way | 14 Cv | w/ Spg Rtn | 24V | On/Off | Midwest Supply Us](http://midwestsupplyus.com/cdn/shop/files/B3_LF_web_969ec5c6-f0b0-4540-8f9a-b9b38733651e_medium.png?v=1723861305)
B320+LF24 US | CCV | 0.75" | 3 Way | 14 Cv | w/ Spg Rtn | 24V | On/Off | Belimo
Brand: Belimo
SKU: B320+LF24 US
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![Belimo B320+LF120-S US CCV | 0.75" | 3 Way | 14 Cv | w/ Spg Rtn | 120V | On/Off | SW | Midwest Supply Us](http://midwestsupplyus.com/cdn/shop/files/B3_LF_web_27443418-780e-4a87-8916-de7e430f1626_medium.png?v=1723861301)
B320+LF120-S US | CCV | 0.75" | 3 Way | 14 Cv | w/ Spg Rtn | 120V | On/Off | SW | Belimo
Brand: Belimo
SKU: B320+LF120-S US
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![Belimo B320+LF120 US CCV | 0.75" | 3 Way | 14 Cv | w/ Spg Rtn | 120V | On/Off | Midwest Supply Us](http://midwestsupplyus.com/cdn/shop/files/B3_LF_web_648a8223-6abc-43b2-9c45-c7ba3202b79e_medium.png?v=1723861306)
B320+LF120 US | CCV | 0.75" | 3 Way | 14 Cv | w/ Spg Rtn | 120V | On/Off | Belimo
Brand: Belimo
SKU: B320+LF120 US
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![Belimo B318B+TFRX24-3-S CCV | 0.75" | 3 Way | 7.4 Cv | w/ Spg Rtn | 24V | Floating | SW | Midwest Supply Us](http://midwestsupplyus.com/cdn/shop/files/B3_TFR-web-product_32c2df8d-2c11-46b9-ba05-db17794d76e1_medium.jpg?v=1723861246)
B318B+TFRX24-3-S | CCV | 0.75" | 3 Way | 7.4 Cv | w/ Spg Rtn | 24V | Floating | SW | Belimo (OBSOLETE)
Brand: Belimo
SKU: B318B+TFRX24-3-S
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![Belimo B318B+TFRX120-S CCV | 0.75" | 3 Way | 7.4 Cv | w/ Spg Rtn | 100-240V | On/Off | SW | Midwest Supply Us](http://midwestsupplyus.com/cdn/shop/files/B3_TFR-web-product_18f4c258-daeb-43ea-ae41-f7c09912b63d_medium.jpg?v=1723861251)
B318B+TFRX120-S | CCV | 0.75" | 3 Way | 7.4 Cv | w/ Spg Rtn | 100-240V | On/Off | SW | Belimo (OBSOLETE)
Brand: Belimo
SKU: B318B+TFRX120-S
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![Belimo B318B+TFRB24-SR-S CCV | 0.75" | 3 Way | 7.4 Cv | w/ Spg Rtn | 24V | 2-10V | SW | Midwest Supply Us](http://midwestsupplyus.com/cdn/shop/files/B3_TFR-web_132ffe60-de55-4d64-b0d5-e1183474f52b_medium.png?v=1723861224)
B318B+TFRB24-SR-S | CCV | 0.75" | 3 Way | 7.4 Cv | w/ Spg Rtn | 24V | 2-10V | SW | Belimo
Brand: Belimo
SKU: B318B+TFRB24-SR-S
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![Belimo B318B+TFRB24-SR CCV | 0.75" | 3 Way | 7.4 Cv | w/ Spg Rtn | 24V | 2-10V | Midwest Supply Us](http://midwestsupplyus.com/cdn/shop/files/B3_TFR-web_f56471bc-d063-4f6b-83ee-8c7805147ed7_medium.png?v=1723861200)
B318B+TFRB24-SR | CCV | 0.75" | 3 Way | 7.4 Cv | w/ Spg Rtn | 24V | 2-10V | Belimo
Brand: Belimo
SKU: B318B+TFRB24-SR
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![Belimo B318B+TFRB24-S CCV | 0.75" | 3 Way | 7.4 Cv | w/ Spg Rtn | 24V | On/Off | SW | Midwest Supply Us](http://midwestsupplyus.com/cdn/shop/files/B3_TFR-web_461acf05-f9d0-46a8-b74b-7c0c681eae69_medium.png?v=1723861186)
B318B+TFRB24-S | CCV | 0.75" | 3 Way | 7.4 Cv | w/ Spg Rtn | 24V | On/Off | SW | Belimo
Brand: Belimo
SKU: B318B+TFRB24-S
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![Belimo B318B+TFRB24-3-S CCV | 0.75" | 3 Way | 7.4 Cv | w/ Spg Rtn | 24V | Floating | SW | Midwest Supply Us](http://midwestsupplyus.com/cdn/shop/files/B3_TFR-web-product_f9f94d28-3fea-4df4-8eff-30d6baf253d8_medium.jpg?v=1723861224)
B318B+TFRB24-3-S | CCV | 0.75" | 3 Way | 7.4 Cv | w/ Spg Rtn | 24V | Floating | SW | Belimo (OBSOLETE)
Brand: Belimo
SKU: B318B+TFRB24-3-S
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![Belimo B318B+TFRB24-3 CCV | 0.75" | 3 Way | 7.4 Cv | w/ Spg Rtn | 24V | Floating | Midwest Supply Us](http://midwestsupplyus.com/cdn/shop/files/B3_TFR-web_9041521a-ab5a-453d-9542-caf42efe2f16_medium.png?v=1723861223)
B318B+TFRB24-3 | CCV | 0.75" | 3 Way | 7.4 Cv | w/ Spg Rtn | 24V | Floating | Belimo
Brand: Belimo
SKU: B318B+TFRB24-3
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![Belimo B318B+TFRB24 CCV | 0.75" | 3 Way | 7.4 Cv | w/ Spg Rtn | 24V | On/Off | Midwest Supply Us](http://midwestsupplyus.com/cdn/shop/files/B3_TFR-web_dbf9545e-c781-4de1-ae69-b2002ee97810_medium.png?v=1723861204)
B318B+TFRB24 | CCV | 0.75" | 3 Way | 7.4 Cv | w/ Spg Rtn | 24V | On/Off | Belimo
Brand: Belimo
SKU: B318B+TFRB24
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![Belimo B318B+TFRB120-S CCV | 0.75" | 3 Way | 7.4 Cv | w/ Spg Rtn | 100-240V | On/Off | SW | Midwest Supply Us](http://midwestsupplyus.com/cdn/shop/files/B3_TFR-web-product_2487c901-29ac-473b-8c95-6d7be3748e7a_medium.jpg?v=1723861236)
B318B+TFRB120-S | CCV | 0.75" | 3 Way | 7.4 Cv | w/ Spg Rtn | 100-240V | On/Off | SW | Belimo (OBSOLETE)
Brand: Belimo
SKU: B318B+TFRB120-S
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![Belimo B318B+TFRB120 CCV | 0.75" | 3 Way | 7.4 Cv | w/ Spg Rtn | 100-240V | On/Off | Midwest Supply Us](http://midwestsupplyus.com/cdn/shop/files/B3_TFR-web_195da292-9888-4bc3-8798-76e68ee0f917_medium.png?v=1723861188)
B318B+TFRB120 | CCV | 0.75" | 3 Way | 7.4 Cv | w/ Spg Rtn | 100-240V | On/Off | Belimo
Brand: Belimo
SKU: B318B+TFRB120
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![Belimo B318B+LF24-SR-S US CCV | 0.75" | 3 Way | 7.4 Cv | w/ Spg Rtn | 24V | 2-10V | SW | Midwest Supply Us](http://midwestsupplyus.com/cdn/shop/files/B3_LF_web_d29e413d-dfd5-4f05-b5d4-1f4af87519a5_medium.png?v=1723861147)
B318B+LF24-SR-S US | CCV | 0.75" | 3 Way | 7.4 Cv | w/ Spg Rtn | 24V | 2-10V | SW | Belimo
Brand: Belimo
SKU: B318B+LF24-SR-S US
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![Belimo B318B+LF24-SR US CCV | 0.75" | 3 Way | 7.4 Cv | w/ Spg Rtn | 24V | 2-10V | Midwest Supply Us](http://midwestsupplyus.com/cdn/shop/files/B3_LF_web_1488f9a9-145a-4923-83c5-6206c0bef71b_medium.png?v=1723861138)
B318B+LF24-SR US | CCV | 0.75" | 3 Way | 7.4 Cv | w/ Spg Rtn | 24V | 2-10V | Belimo
Brand: Belimo
SKU: B318B+LF24-SR US
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![Belimo B318B+LF24-S US CCV | 0.75" | 3 Way | 7.4 Cv | w/ Spg Rtn | 24V | On/Off | SW | Midwest Supply Us](http://midwestsupplyus.com/cdn/shop/files/B3_LF_web_22dd79d9-fbcc-4811-974a-738b8f2ccee5_medium.png?v=1723861162)
B318B+LF24-S US | CCV | 0.75" | 3 Way | 7.4 Cv | w/ Spg Rtn | 24V | On/Off | SW | Belimo
Brand: Belimo
SKU: B318B+LF24-S US
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![Belimo B318B+LF24-3 US CCV | 0.75" | 3 Way | 7.4 Cv | w/ Spg Rtn | 24V | Floating | Midwest Supply Us](http://midwestsupplyus.com/cdn/shop/files/B3_LF_web_687911d9-cec1-454c-abdd-84d9895fce94_medium.png?v=1723861148)
B318B+LF24-3 US | CCV | 0.75" | 3 Way | 7.4 Cv | w/ Spg Rtn | 24V | Floating | Belimo
Brand: Belimo
SKU: B318B+LF24-3 US
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![Belimo B318B+LF24 US CCV | 0.75" | 3 Way | 7.4 Cv | w/ Spg Rtn | 24V | On/Off | Midwest Supply Us](http://midwestsupplyus.com/cdn/shop/files/B3_LF_web_54095def-9fa1-4255-b62e-fd0d7fa70c7c_medium.png?v=1723861165)
B318B+LF24 US | CCV | 0.75" | 3 Way | 7.4 Cv | w/ Spg Rtn | 24V | On/Off | Belimo
Brand: Belimo
SKU: B318B+LF24 US
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![Belimo B318B+LF120-S US CCV | 0.75" | 3 Way | 7.4 Cv | w/ Spg Rtn | 120V | On/Off | SW | Midwest Supply Us](http://midwestsupplyus.com/cdn/shop/files/B3_LF_web_f4e2ed1b-5618-4d0f-81b0-79072e51e508_medium.png?v=1723861168)
B318B+LF120-S US | CCV | 0.75" | 3 Way | 7.4 Cv | w/ Spg Rtn | 120V | On/Off | SW | Belimo
Brand: Belimo
SKU: B318B+LF120-S US
View Details
![Belimo B318B+LF120 US CCV | 0.75" | 3 Way | 7.4 Cv | w/ Spg Rtn | 120V | On/Off | Midwest Supply Us](http://midwestsupplyus.com/cdn/shop/files/B3_LF_web_b971c95a-ad1e-4b81-bfbd-5045b9f92a50_medium.png?v=1723861127)
B318B+LF120 US | CCV | 0.75" | 3 Way | 7.4 Cv | w/ Spg Rtn | 120V | On/Off | Belimo
Brand: Belimo
SKU: B318B+LF120 US
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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