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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GJD121.1U | Damper Actuator | Spring Return | 24 VAC | On/Off | 20 lb-in | Siemens
Brand: Siemens
SKU: GJD121.1U
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B221+LF24 US | CCV | 0.75" | 2 Way | 24 Cv | w/ Spg Rtn | 24V | On/Off | Belimo
Brand: Belimo
SKU: B221+LF24 US
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MF4D-7033-100 | Damper Actuator | 30 in-lb | Spg Rtn | 24V | Floating | Schneider Electric
Brand: Schneider Electric
SKU: MF4D-7033-100
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MS4D-7033-160 | Damper Actuator | 30 in-lb | Spg Rtn | 24V | Modulating | Schneider Electric
Brand: Schneider Electric
SKU: MS4D-7033-160
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MA4D-7033-100 | Damper Actuator | 30 in-lb | Spg Rtn | 24V | On/Off | Schneider Electric
Brand: Schneider Electric
SKU: MA4D-7033-100
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MA4D-7030 | Damper Actuator | 30 in-lb | Spg Rtn | 120V | On/Off | Schneider Electric
Brand: Schneider Electric
SKU: MA4D-7030
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GSD161.1P | Damper Actuator | Non-Spring Return | 24 VAC/DC | 0-10Vdc / 2-10Vdc | 20 lb-in | Siemens
Brand: Siemens
SKU: GSD161.1P
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![Neptronic AT000 A & M Linear Actuators | 100 lbf | 24V | ON/OFF | Floating | [BBAT000] | Midwest Supply Us](//midwestsupplyus.com/cdn/shop/files/AM_linear_actuators_db2dc829-6ec1-4f73-9ad7-9a70c53a7b43_medium.png?v=1773857158)
![Neptronic AT000 A & M Linear Actuators | 100 lbf | 24V | ON/OFF | Floating | [BBAT000] | Midwest Supply Us](http://midwestsupplyus.com/cdn/shop/files/AM_linear_actuators_db2dc829-6ec1-4f73-9ad7-9a70c53a7b43_medium.png?v=1773857158)
AT000 | A & M Linear Actuators | 100 lbf | 24V | ON/OFF | Floating | [BBAT000] | Neptronic
Brand: Neptronic
SKU: AT000
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MA40-7040 | Damper Actuator | 35 in-lb | Spg Rtn | 120V | On/Off | Schneider Electric
Brand: Schneider Electric
SKU: MA40-7040
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268-03164 | Valve assy 2W NO, 1/2" 2.5Cv Eq Pct Brass Trim FxF, 4" Pneu Act 3-8psi | Siemens
Brand: Siemens
SKU: 268-03164
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270-03203 | Valve assy 3W Mix 1" 10Cv Eq Pct/Lin Brass Trim FxF, 4" Pneu Act 10-15psi | Siemens
Brand: Siemens
SKU: 270-03203
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MS4D-7033-100 | Damper Actuator | 30 in-lb | Spg Rtn | 24V | Modulating | Schneider Electric
Brand: Schneider Electric
SKU: MS4D-7033-100
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GEB161.1U | Damper Actuator | Non-Spring Return | 24 VAC | 0-10/2-10 Vdc | 132 lb-in | Siemens
Brand: Siemens
SKU: GEB161.1U
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262-02063 | Valve assy NO 1" 10.0Cv, FxF SS Trim Elect Act SR Mod 0-10 V | Siemens
Brand: Siemens
SKU: 262-02063
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262-02014 | Valve assy NC 1" 10.0Cv FxF Brass Trim Elect Act SR Mod 0-10 V | Siemens
Brand: Siemens
SKU: 262-02014
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262-02041 | Valve assy NO 1/2" 4.0Cv, FxF Brass Trim Elect Act SR Mod 0-10 V | Siemens
Brand: Siemens
SKU: 262-02041
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GCA131.1U | Damper Actuator | Spring Return | 24 VAC/DC | Floating | 160 lb-in | Siemens
Brand: Siemens
SKU: GCA131.1U
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278-03077 | Valve assy Hi Temp 2W NC 1" 10Cv Lin SS Trim FxF, 8" Pneu Act | Siemens
Brand: Siemens
SKU: 278-03077
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GIB161.1U | Damper Actuator | Non-Spring Return | 24 VAC | 0-10 Vdc | 310 lb-in | Siemens
Brand: Siemens
SKU: GIB161.1U
![Neptronic MM000 A & M Linear Actuators | 1500 lbf | 24V | ON/OFF | Floating | Modulating | [BBMM000] | Midwest Supply Us](http://midwestsupplyus.com/cdn/shop/files/AM_linear_actuators_20479b5f-9987-4dd9-881e-c61e099de810_medium.png?v=1773721557)
Control Valves Type
Actuator Type
Control Input
Control Valve Type
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
Input Types
Mounting
Normality (Fail)
Setup
Spring Return
Torque
Valve Size
- 0.5" - 2 Way
- 0.5" - 3 Way
- 0.75" - 2 Way
- 0.75" - 3 Way
- 1" - 2 Way
- 1" - 3 Way
- 1.25" - 2 Way
- 1.25" - 3 Way
- 1.5" - 2 Way
- 1.5" - 3 Way
- 16" - 3 Way or Diverting
- 2" - 2 Way
- 2" - 3 Way
- 2.5" - 2 Way
- 2.5" - 3 Way
- 2.5" - 3 Way or Diverting
- 3" - 2 Way
- 3" - 3 Way
- 4" - 2 Way
- 4" - 3 Way
- 5" - 2 Way
- 5" - 3 Way
- 6" - 2 Way
- 6" - 3 Way
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