Dampers Spring return Spring return
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![Siemens GJD321.1U Damper Actuator | Spring Return | 230 VAC | On/Off | 20 lb-in | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/A6V11704442_en_aebec353-bc0a-46e2-8bd7-9e8b691471f3_medium.jpg?v=1723900477)
GJD321.1U | Damper Actuator | Spring Return | 230 VAC | On / Off | 20 lb-in | Siemens
Brand: Siemens
SKU: GJD321.1U
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![Siemens GJD326.1U Damper Actuator | Spring Return | 230 VAC | On/Off | 20 lb-in | SW | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/A6V11704442_en_medium.jpg?v=1723900474)
GJD326.1U | Damper Actuator | Spring Return | 230 VAC | On / Off | 20 lb-in | SW | Siemens
Brand: Siemens
SKU: GJD326.1U
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![Siemens GCA121.3U Damper Actuator | Spring Return | 24 VAC/DC | On/Off | 160 lb-in | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/GCA121.3U_medium.jpg?v=1720023681)
GCA121.3U | Damper Actuator | Spring Return | 24 VAC / DC | On / Off | 160 lb-in | Siemens
Brand: Siemens
SKU: GCA121.3U
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![Siemens GCA126.3U Damper Actuator | Spring Return | 24 VAC/DC | On/Off | 160 lb-in | SW | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/GCA126.3U_medium.jpg?v=1720023667)
GCA126.3U | Damper Actuator | Spring Return | 24 VAC / DC | On / Off | 160 lb-in | SW | Siemens
Brand: Siemens
SKU: GCA126.3U
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![Siemens BV3W12US2LFXXXX Butterfly Valve Assembly, 3-Way, 12", Under Cut Disk, Pneumatic SR 20 psi, Lug | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/logo_e15bf287-b968-4320-8581-d49718ac0b1a_medium.png?v=1720023593)
BV3W12US2LFXXXX | Butterfly Valve Assembly, 3-Way, 12", Under Cut Disk, Pneumatic SR 20 psi, Lug | Siemens (OBSOLETE)
Brand: Siemens
SKU: BV3W12US2LFXXXX
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![Siemens BV3W10US6LEXXXX Butterfly Valve Assembly, 3-Way, 10", Under Cut Disk, Pneumatic SR 60 psi, Lug | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/logo_0083d2cf-6a07-489b-800e-15bf09752b01_medium.png?v=1720023544)
BV3W10US6LEXXXX | Butterfly Valve Assembly, 3-Way, 10", Under Cut Disk, Pneumatic SR 60 psi, Lug | Siemens (OBSOLETE)
Brand: Siemens
SKU: BV3W10US6LEXXXX
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![Siemens BV3W08US2LATXXX Butterfly Valve Assembly, 3-Way, 8", Under Cut Disk, Pneumatic SR 20 psi, Lug, EP Valve | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/logo_fc51a594-6f2f-4c89-8ef1-bc9dff268f88_medium.png?v=1720023506)
BV3W08US2LATXXX | Butterfly Valve Assembly, 3-Way, 8", Under Cut Disk, Pneumatic SR 20 psi, Lug, EP Valve | Siemens (OBSOLETE)
Brand: Siemens
SKU: BV3W08US2LATXXX
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![Siemens BV3W05FS2LFXXXX Butterfly Valve Assembly, 3-Way, 5", Full Cut Disk, Pneumatic SR 20 psi, Lug | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/logo_a32b77c9-f05b-4fd2-b1fe-bc4b179adae8_medium.png?v=1720023412)
BV3W05FS2LFXXXX | Butterfly Valve Assembly, 3-Way, 5", Full Cut Disk, Pneumatic SR 20 psi, Lug | Siemens (OBSOLETE)
Brand: Siemens
SKU: BV3W05FS2LFXXXX
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![Siemens BV3W04US2LDUXXX Butterfly Valve Assembly, 3-Way, 4", Under Cut Disk, Pneumatic SR 20 psi, Lug, EP Valve | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/logo_2f88f0d8-04c3-414f-b46c-234198b5d66c_medium.png?v=1720023360)
BV3W04US2LDUXXX | Butterfly Valve Assembly, 3-Way, 4", Under Cut Disk, Pneumatic SR 20 psi, Lug, EP Valve | Siemens (OBSOLETE)
Brand: Siemens
SKU: BV3W04US2LDUXXX
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![Siemens B304FA-GIB161.3U BFV 3W CONFIG A 4" 24V 0-10DC SR 175PSI | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/A6V11952697_en_352a65c3-f6dc-45df-a7fa-8815ad3189f7_medium.jpg?v=1723900291)
B304FA-GIB161.3U | BFV 3W CONFIG A 4" 24V 0-10DC SR 175PSI | Siemens
Brand: Siemens
SKU: B304FA-GIB161.3U
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![Siemens 985-054P24 Hex Key, Used with OpenAir GDE and GLB Damper Actuators, Package of 24. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/985-054P24_medium.jpg?v=1720022866)
985-054P24 | Hex Key, Used with OpenAir GDE and GLB Damper Actuators, Package of 24. | Siemens
Brand: Siemens
SKU: 985-054P24
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![Siemens 985-094P10 Standard Position Indicator used w/OpenAir GCA,GBB, GIB, GKB Actuators, Pk/10 | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/985-094P10_medium.jpg?v=1720022856)
985-094P10 | Standard Position Indicator used w / OpenAir GCA, GBB, GIB, GKB Actuators, Pk / 10 | Siemens
Brand: Siemens
SKU: 985-094P10
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![Siemens 985-051P10 Position Indicator Used With OpenAir GDE/GLB Damper Actuators, Package of 10. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/985-051P10_medium.jpg?v=1720022843)
985-051P10 | Position Indicator Used With OpenAir GDE / GLB Damper Actuators, Package of 10. | Siemens
Brand: Siemens
SKU: 985-051P10
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![Siemens 338-042 Damper Push Rod, 15" in length, 5/16" diameter | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/44455_en_d163a1fb-043c-4db2-af36-1178a3f1faaf_medium.jpg?v=1723899822)
338-042 | Damper Push Rod, 15" in length, 5 / 16" diameter | Siemens
Brand: Siemens
SKU: 338-042
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![Siemens 338-043 Damper Push Rod, 18" in length, 5/16" diameter | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/44455_en_medium.jpg?v=1723899819)
338-043 | Damper Push Rod, 18" in length, 5 / 16" diameter | Siemens
Brand: Siemens
SKU: 338-043
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![Schneider Electric MS41-7183 SmartX, Damper Actuator, Spring Return, 160 lb-in (18 Nm), 24V AC/DC, 0-10 VDC, 90 s Run, Feedback, Plenum cable | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/MS41-7153-502_medium.png?v=1720020684)
MS41-7183 | SmartX, Damper Actuator, Spring Return, 160 lb-in (18 Nm), 24V AC / DC, 0-10 VDC, 90 s Run, Feedback, Plenum cable | Schneider Electric
Brand: Schneider Electric
SKU: MS41-7183
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![Schneider Electric MF40-7173 Damper Actuator | 150 in-lb | Spg Rtn | 24V | Floating | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/MF40-7173_c30cafbc-151f-44c9-804b-28764fbef872_medium.png?v=1723871323)
MF40-7173 | Damper Actuator | 150 in-lb | Spg Rtn | 24V | Floating | Schneider Electric
Brand: Schneider Electric
SKU: MF40-7173
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![Schneider Electric MA41-7151-502 Damper Actuator | 133 in-lb | Spg Rtn | 230V | On/Off | SW | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/Mx40-7073_SX_300x_fdacf755-43c5-4888-a74f-0177e99d1b0b_medium.jpg?v=1723871326)
MA41-7151-502 | Damper Actuator | 133 in-lb | Spg Rtn | 230V | On / Off | SW | Schneider Electric
Brand: Schneider Electric
SKU: MA41-7151-502
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![Schneider Electric MS41-7303-WH2 Damper Actuator | 270 in-lb | Spg Rtn | 24V | Modulating | SW | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/MS41-7303-Wx2_300x_640c9626-4d08-47b5-8eb6-e6345a210324_medium.jpg?v=1723871330)
MS41-7303-WH2 | Damper Actuator | 270 in-lb | Spg Rtn | 24V | Modulating | SW | Schneider Electric
Brand: Schneider Electric
SKU: MS41-7303-WH2
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