Siemens Spring return Spring return
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![Siemens GQD226.1U Damper Actuator | Spring Return | 120 VAC | On/Off | 20 lb-in | SW | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/A6V10084074_en_a950d63f-3318-41d9-a235-7f784f090f4c_medium.jpg?v=1723900504)
GQD226.1U | Damper Actuator | Spring Return | 120 VAC | On / Off | 20 lb-in | SW | Siemens
Brand: Siemens
SKU: GQD226.1U
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![Siemens GMA131.1P Damper Actuator | Spring Return | 24 VAC/DC | Floating | 62 lb-in | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/44053_en_6a902b8c-a15c-4ba1-a7eb-a9bb82d7c02e_medium.jpg?v=1723900500)
GMA131.1P | Damper Actuator | Spring Return | 24 VAC / DC | Floating | 62 lb-in | Siemens
Brand: Siemens
SKU: GMA131.1P
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![Siemens GGD321.1U Damper Actuator | Spring Return | 230 VAC | On/Off | 142 lb-in | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/44048_en_9de3d2ab-6a95-40e7-82bc-d3df3d048189_medium.jpg?v=1723900474)
GGD321.1U | Damper Actuator | Spring Return | 230 VAC | On / Off | 142 lb-in | Siemens
Brand: Siemens
SKU: GGD321.1U
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![Siemens GCA164.1U Damper Actuator | Spring Return | 24 VAC/DC | 0-10 Vdc | 160 lb-in | SW | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/44043_en_d53b2d10-906a-4c19-a07f-0fcee0873d9e_medium.jpg?v=1723900491)
GCA164.1U | Damper Actuator | Spring Return | 24 VAC / DC | 0-10 Vdc | 160 lb-in | SW | Siemens
Brand: Siemens
SKU: GCA164.1U
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![Siemens GCA164.1P Damper Actuator | Spring Return | 24 VAC/DC | 0-10 Vdc | 160 lb-in | SW | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/44043_en_06896689-1b8c-4e8b-bb0b-e97a0c65696d_medium.jpg?v=1723900478)
GCA164.1P | Damper Actuator | Spring Return | 24 VAC / DC | 0-10 Vdc | 160 lb-in | SW | Siemens
Brand: Siemens
SKU: GCA164.1P
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![Siemens GCA131.1U Damper Actuator | Spring Return | 24 VAC/DC | Floating | 160 lb-in | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/44043_en_6f7a887b-5b5e-409d-b4b2-3fb89a89de42_medium.jpg?v=1723900485)
GCA131.1U | Damper Actuator | Spring Return | 24 VAC / DC | Floating | 160 lb-in | Siemens
Brand: Siemens
SKU: GCA131.1U
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![Siemens 338-045 Damper Push Rod, 36" in length, 5/16" diameter | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/44455_en_a5557c06-b235-4e27-96e1-e5a02cd903d8_medium.jpg?v=1723899819)
338-045 | Damper Push Rod, 36" in length, 5 / 16" diameter | Siemens
Brand: Siemens
SKU: 338-045
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![Siemens 298-03166 Valve assy 2W NO, 3/4" 6.3Cv Eq Pct Brass Trim FxF, 0-10 Vdc Mod Electr Act SR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/43985_en_006f4916-bf39-49af-a05e-abb8915d9ffc_medium.jpg?v=1723899756)
298-03166 | Valve assy 2W NO, 3 / 4" 6.3Cv Eq Pct Brass Trim FxF, 0-10 Vdc Mod Electr Act SR | Siemens
Brand: Siemens
SKU: 298-03166
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![Siemens 298-03026 Valve assy 2W NC 2", 40Cv, Lin, SS Trim FxF, 0-10Vdc Mod Electronic Act SR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/43985_en_dda7665b-a862-49a7-95ef-c051cccd1c5d_medium.jpg?v=1723899735)
298-03026 | Valve assy 2W NC 2", 40Cv, Lin, SS Trim FxF, 0-10Vdc Mod Electronic Act SR | Siemens
Brand: Siemens
SKU: 298-03026
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![Siemens 294-06162 Valve assy 3W Mix 4" 160Cv Eq Pct/Lin Bronze Trim Flanged Prop El-Hydrl Act SR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/44031_en_1c048031-15c8-425a-9e81-ea68bc20d86d_medium.jpg?v=1723899746)
294-06162 | Valve assy 3W Mix 4" 160Cv Eq Pct / Lin Bronze Trim Flanged Prop El-Hydrl Act SR | Siemens
Brand: Siemens
SKU: 294-06162
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![Siemens 291-06171 Valve assy 3W Mix 3" 100Cv Eq Pct/Lin Bronze Trim Flanged Prop El-Hydrl Act SR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/44031_en_ede23cbd-9e56-475a-85a7-78ca50e9d869_medium.jpg?v=1723899704)
291-06171 | Valve assy 3W Mix 3" 100Cv Eq Pct / Lin Bronze Trim Flanged Prop El-Hydrl Act SR | Siemens
Brand: Siemens
SKU: 291-06171
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![Siemens 291-05991 Valve assy 2W NC 3", 100Cv, Eq Pct Bronze Trim Flanged Prop El-Hydraul Act SR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/44026_en_0ff9a6a5-e802-4ae3-94db-09cf30794b8a_medium.jpg?v=1723899700)
291-05991 | Valve assy 2W NC 3", 100Cv, Eq Pct Bronze Trim Flanged Prop El-Hydraul Act SR | Siemens
Brand: Siemens
SKU: 291-05991
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![Siemens 291-05951 Valve assy 2W NC 3", 100Cv, Eq Pct Bronze Trim Flanged Prop El-Hydraul Act SR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/44026_en_7d5d3e20-488e-4d27-a6d6-106a3658ba50_medium.jpg?v=1723899695)
291-05951 | Valve assy 2W NC 3", 100Cv, Eq Pct Bronze Trim Flanged Prop El-Hydraul Act SR | Siemens
Brand: Siemens
SKU: 291-05951
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![Siemens 291-03187 Valve assy 2W NC 1-1/2", 25Cv, Eq Pct Brass Trim Prop FxF, El-Hydraul Act SR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/A6V10215921_en_7ce55136-73ac-4843-9bdd-ccb15da35734_medium.jpg?v=1723899689)
291-03187 | Valve assy 2W NC 1-1 / 2", 25Cv, Eq Pct Brass Trim Prop FxF, El-Hydraul Act SR | Siemens
Brand: Siemens
SKU: 291-03187
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![Siemens 283-03188 Valve assy 2W NC 2", 40Cv, Eq Pct Brass Trim FxF, 8" Pneu Act w/poser | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/A6V10933307_en_08ea19aa-7e73-45d7-a248-300686713c8a_medium.jpg?v=1723899546)
283-03188 | Valve assy 2W NC 2", 40Cv, Eq Pct Brass Trim FxF, 8" Pneu Act w / poser | Siemens
Brand: Siemens
SKU: 283-03188
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![Siemens 283-03187 Valve assy 2W NC 1-1/2", 25Cv, Eq Pct Brass Trim FxF, 8" Pneu Act w/poser | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/A6V10933307_en_50c5740f-6bdf-460b-9b63-b1b2ede89b56_medium.jpg?v=1723899502)
283-03187 | Valve assy 2W NC 1-1 / 2", 25Cv, Eq Pct Brass Trim FxF, 8" Pneu Act w / poser | Siemens
Brand: Siemens
SKU: 283-03187
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![Siemens 283-03170 Valve assy 2W NO, 2" 40Cv Eq Pct Brass Trim FxF, 8" Pneu Act w/ pos | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/43983_en_cb0a5ddf-49aa-425a-93f8-3e8dc620b37a_medium.jpg?v=1723899493)
283-03170 | Valve assy 2W NO, 2" 40Cv Eq Pct Brass Trim FxF, 8" Pneu Act w / pos | Siemens
Brand: Siemens
SKU: 283-03170
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![Siemens 283-03167 Valve assy 2W NO, 1" 10Cv Eq Pct Brass Trim FxF, 8" Pneu Actuator w/ pos | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/43983_en_3cf09916-b8e4-4329-a398-27a9279da293_medium.jpg?v=1723899536)
283-03167 | Valve assy 2W NO, 1" 10Cv Eq Pct Brass Trim FxF, 8" Pneu Actuator w / pos | Siemens
Brand: Siemens
SKU: 283-03167
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![Siemens 283-03165 Valve assy 2W NO, 1/2" 4Cv Eq Pct Brass Trim FxF, 8" Pneu Act w/ pos | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/43983_en_7bfa9e4c-371f-43b7-ace7-96369dcb1757_medium.jpg?v=1723899498)
283-03165 | Valve assy 2W NO, 1 / 2" 4Cv Eq Pct Brass Trim FxF, 8" Pneu Act w / pos | Siemens
Brand: Siemens
SKU: 283-03165
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![Siemens 283-03008 Valve assy 2W NO, 2" 40Cv Lin SS Trim FxF, 8" Pneu Act w/ pos | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/43983_en_6eefe667-3722-469a-bba2-e2a28a93a35b_medium.jpg?v=1723899560)
283-03008 | Valve assy 2W NO, 2" 40Cv Lin SS Trim FxF, 8" Pneu Act w / pos | Siemens
Brand: Siemens
SKU: 283-03008
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![Siemens 281-05992 Valve assy 2W NC 4", 160Cv, Eq Pct Bronze Trim Flanged 12" Pneu Act | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/44023_en_47c897d5-a26d-4b0f-adaa-4844a184a79a_medium.jpg?v=1723899512)
281-05992 | Valve assy 2W NC 4", 160Cv, Eq Pct Bronze Trim Flanged 12" Pneu Act | Siemens
Brand: Siemens
SKU: 281-05992
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![Siemens 278-03058 Valve assy Hi Temp 2W NO 3/4" 6.3Cv Lin SS Trim FxF, 8" Pneu Act | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/43983_en_2b69b1ec-5dc5-4003-be75-71f607400089_medium.jpg?v=1723899561)
278-03058 | Valve assy Hi Temp 2W NO 3 / 4" 6.3Cv Lin SS Trim FxF, 8" Pneu Act | Siemens
Brand: Siemens
SKU: 278-03058
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![Siemens 278-03057 Valve assy Hi Temp 2W NO 1/2" 4Cv Lin SS Trim FxF, 8" Pneu Act | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/43983_en_44abeada-51fa-4893-969d-fc60edb8ba63_medium.jpg?v=1723899502)
278-03057 | Valve assy Hi Temp 2W NO 1 / 2" 4Cv Lin SS Trim FxF, 8" Pneu Act | Siemens
Brand: Siemens
SKU: 278-03057
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![Siemens 277-03185 Valve Assembly: 2W, NC, 1", 10 Cv, Eq Percent, Brass Trim, FxF, 8" Pneu Act | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/A6V10933307_en_fddd6d08-7274-4bed-9fe3-f0ee3afc70ff_medium.jpg?v=1723899512)
277-03185 | Valve Assembly: 2W, NC, 1", 10 Cv, Eq Percent, Brass Trim, FxF, 8" Pneu Act | Siemens
Brand: Siemens
SKU: 277-03185
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