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 B313B+TFRB24-3 CCV | 0.5" | 3 Way | 4.7 Cv | w/ Spg Rtn | 24V | Floating | Midwest Supply Us](http://midwestsupplyus.com/cdn/shop/files/B3_TFR-web_2b9509c0-9e3a-4301-86b3-7ddd0bf805a7_medium.png?v=1723860996)
B313B+TFRB24-3 | CCV | 0.5" | 3 Way | 4.7 Cv | w/ Spg Rtn | 24V | Floating | Belimo
Brand: Belimo
SKU: B313B+TFRB24-3
View Details
![Belimo B313B+TFRB24 CCV | 0.5" | 3 Way | 4.7 Cv | w/ Spg Rtn | 24V | On/Off | Midwest Supply Us](http://midwestsupplyus.com/cdn/shop/files/B3_TFR-web_08fe4314-8ffd-44e0-aa44-1e0acf91bae5_medium.png?v=1723861079)
B313B+TFRB24 | CCV | 0.5" | 3 Way | 4.7 Cv | w/ Spg Rtn | 24V | On/Off | Belimo
Brand: Belimo
SKU: B313B+TFRB24
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![Belimo B313B+TFRB120-S CCV | 0.5" | 3 Way | 4.7 Cv | w/ Spg Rtn | 100-240V | On/Off | SW | Midwest Supply Us](http://midwestsupplyus.com/cdn/shop/files/B3_TFR-web-product_cdd1b12c-8940-4615-aff3-2304383167ba_medium.jpg?v=1723861202)
B313B+TFRB120-S | CCV | 0.5" | 3 Way | 4.7 Cv | w/ Spg Rtn | 100-240V | On/Off | SW | Belimo (OBSOLETE)
Brand: Belimo
SKU: B313B+TFRB120-S
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![Belimo B313B+TFRB120 CCV | 0.5" | 3 Way | 4.7 Cv | w/ Spg Rtn | 100-240V | On/Off | Midwest Supply Us](http://midwestsupplyus.com/cdn/shop/files/B3_TFR-web_839bc98e-facc-48ce-98b3-bb5797b1bed9_medium.png?v=1723861028)
B313B+TFRB120 | CCV | 0.5" | 3 Way | 4.7 Cv | w/ Spg Rtn | 100-240V | On/Off | Belimo
Brand: Belimo
SKU: B313B+TFRB120
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![Belimo B313B+LF24-SR-S US CCV | 0.5" | 3 Way | 4.7 Cv | w/ Spg Rtn | 24V | 2-10V | SW | Midwest Supply Us](http://midwestsupplyus.com/cdn/shop/files/B3_LF_web_6a17bdec-369a-462a-a33e-d65149dddbe6_medium.png?v=1723860920)
B313B+LF24-SR-S US | CCV | 0.5" | 3 Way | 4.7 Cv | w/ Spg Rtn | 24V | 2-10V | SW | Belimo
Brand: Belimo
SKU: B313B+LF24-SR-S US
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![Belimo B313B+LF24-SR US CCV | 0.5" | 3 Way | 4.7 Cv | w/ Spg Rtn | 24V | 2-10V | Midwest Supply Us](http://midwestsupplyus.com/cdn/shop/files/B3_LF_web_d71a1661-d767-4969-9b74-812f61c627b3_medium.png?v=1723861074)
B313B+LF24-SR US | CCV | 0.5" | 3 Way | 4.7 Cv | w/ Spg Rtn | 24V | 2-10V | Belimo
Brand: Belimo
SKU: B313B+LF24-SR US
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![Belimo B313B+LF24-S US CCV | 0.5" | 3 Way | 4.7 Cv | w/ Spg Rtn | 24V | On/Off | SW | Midwest Supply Us](http://midwestsupplyus.com/cdn/shop/files/B3_LF_web_08632f29-fd4b-4827-b121-e934e9482137_medium.png?v=1723860988)
B313B+LF24-S US | CCV | 0.5" | 3 Way | 4.7 Cv | w/ Spg Rtn | 24V | On/Off | SW | Belimo
Brand: Belimo
SKU: B313B+LF24-S US
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![Belimo B313B+LF24-3 US CCV | 0.5" | 3 Way | 4.7 Cv | w/ Spg Rtn | 24V | Floating | Midwest Supply Us](http://midwestsupplyus.com/cdn/shop/files/B3_LF_web_d14b0597-bb90-416b-852d-786cf59b1f53_medium.png?v=1723861127)
B313B+LF24-3 US | CCV | 0.5" | 3 Way | 4.7 Cv | w/ Spg Rtn | 24V | Floating | Belimo
Brand: Belimo
SKU: B313B+LF24-3 US
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![Belimo B313B+LF24 US CCV | 0.5" | 3 Way | 4.7 Cv | w/ Spg Rtn | 24V | On/Off | Midwest Supply Us](http://midwestsupplyus.com/cdn/shop/files/B3_LF_web_5c492ca4-e869-4cf7-b120-a37c0bf510ce_medium.png?v=1723861155)
B313B+LF24 US | CCV | 0.5" | 3 Way | 4.7 Cv | w/ Spg Rtn | 24V | On/Off | Belimo
Brand: Belimo
SKU: B313B+LF24 US
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![Belimo B313B+LF120-S US CCV | 0.5" | 3 Way | 4.7 Cv | w/ Spg Rtn | 120V | On/Off | SW | Midwest Supply Us](http://midwestsupplyus.com/cdn/shop/files/B3_LF_web_f3e24e21-e37a-4ce9-8f1b-9d0b2d293f69_medium.png?v=1723861091)
B313B+LF120-S US | CCV | 0.5" | 3 Way | 4.7 Cv | w/ Spg Rtn | 120V | On/Off | SW | Belimo
Brand: Belimo
SKU: B313B+LF120-S US
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![Belimo B313B+LF120 US CCV | 0.5" | 3 Way | 4.7 Cv | w/ Spg Rtn | 120V | On/Off | Midwest Supply Us](http://midwestsupplyus.com/cdn/shop/files/B3_LF_web_10da17c5-2451-438b-b7a8-79823ebb52cb_medium.png?v=1723861057)
B313B+LF120 US | CCV | 0.5" | 3 Way | 4.7 Cv | w/ Spg Rtn | 120V | On/Off | Belimo
Brand: Belimo
SKU: B313B+LF120 US
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![Belimo B313+TFRX24-SR-S CCV | 0.5" | 3 Way | 4.7 Cv | w/ Spg Rtn | 24V | 2-10V | SW | Midwest Supply Us](http://midwestsupplyus.com/cdn/shop/files/B3_TFR-web_4dd0121e-1154-4385-874b-760d4ff3585c_medium.png?v=1723860926)
B313+TFRX24-SR-S | CCV | 0.5" | 3 Way | 4.7 Cv | w/ Spg Rtn | 24V | 2-10V | SW | Belimo
Brand: Belimo
SKU: B313+TFRX24-SR-S
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![Belimo B313+TFRX24-SR CCV | 0.5" | 3 Way | 4.7 Cv | w/ Spg Rtn | 24V | 2-10V | Midwest Supply Us](http://midwestsupplyus.com/cdn/shop/files/B3_TFR-web_685c2710-756f-4479-8473-c4997ab604dd_medium.png?v=1723860962)
B313+TFRX24-SR | CCV | 0.5" | 3 Way | 4.7 Cv | w/ Spg Rtn | 24V | 2-10V | Belimo
Brand: Belimo
SKU: B313+TFRX24-SR
View Details
![Belimo B313+TFRX24-S CCV | 0.5" | 3 Way | 4.7 Cv | w/ Spg Rtn | 24V | On/Off | SW | Midwest Supply Us](http://midwestsupplyus.com/cdn/shop/files/B3_TFR-web_69dec43c-d04e-45d6-a818-1f9ec46e0d85_medium.png?v=1723860976)
B313+TFRX24-S | CCV | 0.5" | 3 Way | 4.7 Cv | w/ Spg Rtn | 24V | On/Off | SW | Belimo
Brand: Belimo
SKU: B313+TFRX24-S
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![Belimo B313+TFRX24-MFT CCV | 0.5" | 3 Way | 4.7 Cv | w/ Spg Rtn | 24V | MFT | Midwest Supply Us](http://midwestsupplyus.com/cdn/shop/files/B3_TFR-web_140248b5-87af-46e9-afe4-cc4ee2ce6503_medium.png?v=1723860999)
B313+TFRX24-MFT | CCV | 0.5" | 3 Way | 4.7 Cv | w/ Spg Rtn | 24V | MFT | Belimo
Brand: Belimo
SKU: B313+TFRX24-MFT
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![Belimo B313+TFRX24-3-S CCV | 0.5" | 3 Way | 4.7 Cv | w/ Spg Rtn | 24V | Floating | SW | Midwest Supply Us](http://midwestsupplyus.com/cdn/shop/files/B3_TFR-web_3e2f8b4e-b97a-4524-bc5a-f7d994fa1ced_medium.png?v=1723861081)
B313+TFRX24-3-S | CCV | 0.5" | 3 Way | 4.7 Cv | w/ Spg Rtn | 24V | Floating | SW | Belimo
Brand: Belimo
SKU: B313+TFRX24-3-S
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![Belimo B313+TFRX24-3 CCV | 0.5" | 3 Way | 4.7 Cv | w/ Spg Rtn | 24V | Floating | Midwest Supply Us](http://midwestsupplyus.com/cdn/shop/files/B3_TFR-web_8db61b1e-3f25-449c-bf4b-e072ebf8e68f_medium.png?v=1723860920)
B313+TFRX24-3 | CCV | 0.5" | 3 Way | 4.7 Cv | w/ Spg Rtn | 24V | Floating | Belimo
Brand: Belimo
SKU: B313+TFRX24-3
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![Belimo B313+TFRX24 CCV | 0.5" | 3 Way | 4.7 Cv | w/ Spg Rtn | 24V | On/Off | Midwest Supply Us](http://midwestsupplyus.com/cdn/shop/files/B3_TFR-web_57921ccf-6e9d-4886-88f8-923865b043d7_medium.png?v=1723861144)
B313+TFRX24 | CCV | 0.5" | 3 Way | 4.7 Cv | w/ Spg Rtn | 24V | On/Off | Belimo
Brand: Belimo
SKU: B313+TFRX24
View Details
![Belimo B313+TFRX120-S CCV | 0.5" | 3 Way | 4.7 Cv | w/ Spg Rtn | 100-240V | On/Off | SW | Midwest Supply Us](http://midwestsupplyus.com/cdn/shop/files/B3_TFR-web_35b0dc1e-f50d-4d7c-b286-600802bfda95_medium.png?v=1723860927)
B313+TFRX120-S | CCV | 0.5" | 3 Way | 4.7 Cv | w/ Spg Rtn | 100-240V | On/Off | SW | Belimo
Brand: Belimo
SKU: B313+TFRX120-S
View Details
![Belimo B313+TFRX120 CCV | 0.5" | 3 Way | 4.7 Cv | w/ Spg Rtn | 100-240V | On/Off | Midwest Supply Us](http://midwestsupplyus.com/cdn/shop/files/B3_TFR-web_cbe3700e-c38a-4eb4-b4fc-82c5f1eb2ddd_medium.png?v=1723860978)
B313+TFRX120 | CCV | 0.5" | 3 Way | 4.7 Cv | w/ Spg Rtn | 100-240V | On/Off | Belimo
Brand: Belimo
SKU: B313+TFRX120
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![Belimo B313+TFRB24-SR-S CCV | 0.5" | 3 Way | 4.7 Cv | w/ Spg Rtn | 24V | 2-10V | SW | Midwest Supply Us](http://midwestsupplyus.com/cdn/shop/files/B3_TFR-web_82c3bff3-3d76-473b-b85f-021ad88e0869_medium.png?v=1723860994)
B313+TFRB24-SR-S | CCV | 0.5" | 3 Way | 4.7 Cv | w/ Spg Rtn | 24V | 2-10V | SW | Belimo
Brand: Belimo
SKU: B313+TFRB24-SR-S
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![Belimo B313+TFRB24-SR CCV | 0.5" | 3 Way | 4.7 Cv | w/ Spg Rtn | 24V | 2-10V | Midwest Supply Us](http://midwestsupplyus.com/cdn/shop/files/B3_TFR-web_0992c9b8-7dfd-4945-910e-257c325940c8_medium.png?v=1723861067)
B313+TFRB24-SR | CCV | 0.5" | 3 Way | 4.7 Cv | w/ Spg Rtn | 24V | 2-10V | Belimo
Brand: Belimo
SKU: B313+TFRB24-SR
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![Belimo B313+TFRB24-S CCV | 0.5" | 3 Way | 4.7 Cv | w/ Spg Rtn | 24V | On/Off | SW | Midwest Supply Us](http://midwestsupplyus.com/cdn/shop/files/B3_TFR-web_5ee46f74-37ba-48d8-84af-7fbfbd79bc94_medium.png?v=1723861054)
B313+TFRB24-S | CCV | 0.5" | 3 Way | 4.7 Cv | w/ Spg Rtn | 24V | On/Off | SW | Belimo
Brand: Belimo
SKU: B313+TFRB24-S
View Details
![Belimo B313+TFRB24-3-S CCV | 0.5" | 3 Way | 4.7 Cv | w/ Spg Rtn | 24V | Floating | SW | Midwest Supply Us](http://midwestsupplyus.com/cdn/shop/files/B3_TFR-web_d323b100-d094-42e4-aa2a-8b2896fd80aa_medium.png?v=1723861148)
B313+TFRB24-3-S | CCV | 0.5" | 3 Way | 4.7 Cv | w/ Spg Rtn | 24V | Floating | SW | Belimo
Brand: Belimo
SKU: B313+TFRB24-3-S
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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