- Controls
- Valve Actuators
- Spring Return Valve Actuators
- Spring return_spring return
Spring return valve actuators Spring return Spring return
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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B350L+AFRX24-MFT-S N4H | Ball Valve | 2" | 3 Way | 87 Cv | w/ Spring Return | 24 -240V | On/Off | NEMA 4H | WITH HEATER OPTION | Belimo (OBSOLETE)
Brand: Belimo
SKU: B350L+AFRX24-MFT-S N4H
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B350L+AFRX24-MFT N4H | Ball Valve | 2" | 3 Way | 87 Cv | w/ Spring Return | 24 -240V | On/Off | NEMA 4H | WITH HEATER OPTION | Belimo (OBSOLETE)
Brand: Belimo
SKU: B350L+AFRX24-MFT N4H
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AFRXUP-S N4H | Spring | NEMA 4 | 180in-lb | On/Off | UP | SW | WITH HEATER OPTION | Belimo (OBSOLETE)
Brand: Belimo
SKU: AFRXUP-S N4H
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AFRX24-MFT-S N4H | Valve Actuator | Spg Rtn | 24V | MFT | SW | NEMA 4H | WITH HEATER OPTION | Belimo (OBSOLETE)
Brand: Belimo
SKU: AFRX24-MFT-S N4H
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AFRX24-MFT N4H | Valve Actuator | Spg Rtn | 24V | MFT | NEMA 4H | WITH HEATER OPTION | Belimo (OBSOLETE)
Brand: Belimo
SKU: AFRX24-MFT N4H
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GCA161.3U | Damper Actuator | Spring Return | 24 VAC/DC | 0-10 Vdc | 160 lb-in | Siemens
Brand: Siemens
SKU: GCA161.3U
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257-02039 | MT Series 2W Valve Assy, ANSI 250, NO, Mod Eq Pct, 1/2", FxUM, 2.5Cv, 3-8psi SR | Siemens
Brand: Siemens
SKU: 257-02039
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GCA121.1P | Damper Actuator | Spring Return | 24 VAC/DC | On/Off | 160 lb-in | Siemens
Brand: Siemens
SKU: GCA121.1P
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LFX24-SR-S US | Damper Actuator | 35 in-lb | Spg Rtn | 24V | Modulating | End Switch | Belimo
Brand: Belimo
SKU: LFX24-SR-S US
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LFX24-SR US | Damper Actuator | 35 in-lb | Spg Rtn | 24V | Modulating | Belimo
Brand: Belimo
SKU: LFX24-SR US
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242-00210 | Zone valve, 2-way, 1/2", 1.0 Cv, NPT w/ 24V 2-position SR actuator fails NC | Siemens
Brand: Siemens
SKU: 242-00210
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MS41-7153 | Damper Actuator | 133 in-lb | Spg Rtn | 24V | Modulating | Schneider Electric
Brand: Schneider Electric
SKU: MS41-7153
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GCA121.1U | Damper Actuator | Spring Return | 24 VAC/DC | On/Off | 160 lb-in | Siemens
Brand: Siemens
SKU: GCA121.1U
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171H-10301S | 2W 1/2", 0.63Cv ball valve assy, stainless steel ball and stem, 2-pos, NO, SR | Siemens
Brand: Siemens
SKU: 171H-10301S
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GKD221.1U | Damper Actuator | Spring Return | 120 VAC | On/Off | 80 lb-in | Siemens
Brand: Siemens
SKU: GKD221.1U
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GRD321.1U | Damper Actuator | Spring Return | 230 VAC | On/Off | 30 lb-in | Siemens
Brand: Siemens
SKU: GRD321.1U
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GMA151.1U | Damper Actuator | Spring Return | 24 VAC/DC | 2-10 V | 62 lb-in | Siemens
Brand: Siemens
SKU: GMA151.1U
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257-02045 | MT Series 2W Valve Assy, ANSI 250, NO, Mod Eq Pct, 3/4", FxUM, 6.3Cv, 3-8psi SR | Siemens
Brand: Siemens
SKU: 257-02045
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331-2973 | Damper Actuator, Pneu No 4, 4" Stroke, 5-10psi, Pivot, Univ Mt Kit, UL Rec F/S | Siemens
Brand: Siemens
SKU: 331-2973
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GQD156.1P | Damper Actuator | Spring Return | 24 VAC/DC | 2-10 Vdc | 20 lb-in | SW | Siemens
Brand: Siemens
SKU: GQD156.1P
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GVD326.1U | Damper Actuator | Spring Return | 230 VAC | On/Off | 200 lb-in | SW | Siemens
Brand: Siemens
SKU: GVD326.1U
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
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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