control valves
![Image for CCV Valves](http://blackhawksupply.com/cdn/shop/files/CCV_B2_LF-product_retina_9e089cb9-20ce-4d6f-90f8-96313730c152_100x.jpg?v=1719984454)
![Image for Globe Valves](http://blackhawksupply.com/cdn/shop/files/599-03077_100x.jpg?v=1720022665)
![Image for Accessories](http://blackhawksupply.com/cdn/shop/files/PIC_EU_ZIP-BT-NFC_4C-product_retina_100x.jpg?v=1720004408)
![Image for Mixing Valves](http://blackhawksupply.com/cdn/shop/files/i100u3r-1-1_740a4768-14f1-4067-be71-2a414be30bd9_100x.jpg?v=1720029183)
![Image for Gas Valves](http://blackhawksupply.com/cdn/shop/files/785042_100x.jpg?v=1720040925)
![Image for Solenoid Valves](http://blackhawksupply.com/cdn/shop/files/asv_0a6233b4-1dee-4d70-9c57-19f8e374befc_100x.jpg?v=1720012489)
![Image for Butterfly Valves](http://blackhawksupply.com/cdn/shop/files/PRXactuator-product_retina_f2a17b8a-568d-43a9-b2c6-e600d8c6c425_100x.jpg?v=1721079676)
![Image for Pneumatic Valves](http://blackhawksupply.com/cdn/shop/files/908-063_100x.jpg?v=1720022861)
![Image for Air Flow Control Valves](http://blackhawksupply.com/cdn/shop/files/V11HAA-100_100x.png?v=1719993892)
![Image for Electric Ball Valves](http://blackhawksupply.com/cdn/shop/files/JG13A020_100x.png?v=1719993002)
![Image for Zone Valves](http://blackhawksupply.com/cdn/shop/files/109024-3_100x.jpg?v=1720004570)
![Image for Variable Speed Drive Valves](http://blackhawksupply.com/cdn/shop/files/logo_0574cea2-dcc2-44c1-8353-4f7343c24a4d_100x.png?v=1720023170)
![Image for Valve Parts](http://blackhawksupply.com/cdn/shop/files/599-03391_100x.jpg?v=1720022696)
![Image for Check Valves](http://blackhawksupply.com/cdn/shop/files/217797_4faab17a-0319-4f6c-ab2d-add4257ab7fa_100x.jpg?v=1722460500)
![Image for Parts](http://blackhawksupply.com/cdn/shop/files/599-03610_20e303b3-4b05-41c2-9e44-48ab1b47f301_100x.jpg?v=1720022703)
![Image for Energy Valves](http://blackhawksupply.com/cdn/shop/files/SmallEnergyValve_eed7ea65-0296-4314-914e-33a48a113671_100x.png?v=1719985677)
![Image for Retrofit Kits](http://blackhawksupply.com/cdn/shop/files/UGVL_LVK_SVK_7b57e259-6ec8-4341-9e43-5a2fa3ce9058_100x.png?v=1720004150)
![Image for Retrofit Valves](http://blackhawksupply.com/cdn/shop/files/UFLK_sing-product_retina_5e9f5fac-f1fa-4461-9d69-eaf9c67ade66_100x.jpg?v=1720004064)
![Image for Flow Control Valves](http://blackhawksupply.com/cdn/shop/files/va12118_600x600_1_d6bd7c10-4f00-4137-8505-3efa68b60d66_100x.gif?v=1720000137)
![Image for Circulator Pumps](http://blackhawksupply.com/cdn/shop/files/SmartPlus-008_b6a47e73-b2fd-4c7f-bbec-e7656b3cad42_100x.png?v=1720028799)
![Image for Radiator Valves](http://blackhawksupply.com/cdn/shop/files/14025_27a489a6-1360-4644-ac33-6175fca70bae_100x.jpg?v=1720013795)
![Image for Balancing Valves](http://blackhawksupply.com/cdn/shop/files/127001-1_401c1116-dfd1-4ce0-b7df-17fff9231357_100x.jpg?v=1720004636)
![Image for Pressure Regulating Valves](http://blackhawksupply.com/cdn/shop/files/V246GS1-001C_100x.png?v=1719993937)
![Image for Temperature Control Valves](http://blackhawksupply.com/cdn/shop/files/V47AC-8C_a624d800-3f84-483c-96e2-accbfb89b8f6_100x.png?v=1719993948)
![Image for Steam Valves](http://blackhawksupply.com/cdn/shop/files/274-03168_100x.jpg?v=1720022098)
![Image for Diaphragm Valves](http://blackhawksupply.com/cdn/shop/files/dcs_rdcs_family_1000x1000_63c76f44-6286-43aa-a020-1d9d4cd8d8cd_100x.png?v=1719998725)
![Image for Steam Traps](http://blackhawksupply.com/cdn/shop/files/530689_100x.jpg?v=1722460635)
![Image for Oil Valves](http://blackhawksupply.com/cdn/shop/files/216801_dae48655-9c89-413a-a6b6-8920431cab46_100x.jpg?v=1720024605)
![Image for Fan Coil Valves](http://blackhawksupply.com/cdn/shop/files/VU443-c5-6_b93fee36-a214-4b01-8410-d4710d7ecd63_100x.jpg?v=1722460836)
![Image for Variable Air Volume (VAV)](http://blackhawksupply.com/cdn/shop/files/93938_100x.jpg?v=1720025259)
![Image for Variable Air Volume (VAV) Dampers](http://blackhawksupply.com/cdn/shop/files/CSC-3026-10-medium_a55d1e08-3b48-4923-99d8-15666a4983ef_100x.jpg?v=1720012532)
![Image for Circulator Valves](http://blackhawksupply.com/cdn/shop/files/2400-50s-3p-4_100x.jpg?v=1720028891)
![Image for Strainers](http://blackhawksupply.com/cdn/shop/files/ys61-cs_77a8969d-9fe1-4b07-9847-7a9696e4fc50_100x.jpg?v=1720029546)
![Image for Suction Diffusers](http://blackhawksupply.com/cdn/shop/files/sd22-ci_c261cd56-24da-4969-b5e5-86001f44f44b_100x.jpg?v=1720029500)
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![Siemens B303FB-GIB161.3U BFV 3W CONFIG B 3"24V 0-10DC SR 175PSI | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/B303FB-GIB161.3U_medium.jpg?v=1720022998)
B303FB-GIB161.3U | BFV 3W CONFIG B 3"24V 0-10DC SR 175PSI | Siemens
Brand: Siemens
SKU: B303FB-GIB161.3U
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![Siemens B305FB-GIB161.3U BFV 3W CONFIG B 5"24V 0-10DC SR 175PSI | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/B305FB-GIB161.3U_medium.jpg?v=1720022996)
B305FB-GIB161.3U | BFV 3W CONFIG B 5"24V 0-10DC SR 175PSI | Siemens
Brand: Siemens
SKU: B305FB-GIB161.3U
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![Siemens B304UB-SA126.600 BFV 3W 4" 50PSI 24VAC 2 POS HTR CONFIG B | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/B304UB-SA126.600_medium.jpg?v=1720022996)
B304UB-SA126.600 | BFV 3W 4" 50PSI 24VAC 2 POS HTR CONFIG B | Siemens
Brand: Siemens
SKU: B304UB-SA126.600
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![Siemens B306UC-GIB161.3U BFV 3W CONFIG C 6" 24V 0-10DC SR 50PSI | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/B306UC-GIB161.3U_medium.jpg?v=1720022996)
B306UC-GIB161.3U | BFV 3W CONFIG C 6" 24V 0-10DC SR 50PSI | Siemens
Brand: Siemens
SKU: B306UC-GIB161.3U
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![Siemens B304UB-GIB131.3U BFV 3W CONFIG B 4"24V TRI SR 50PSI | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/B304UB-GIB131.3U_medium.jpg?v=1720022995)
B304UB-GIB131.3U | BFV 3W CONFIG B 4"24V TRI SR 50PSI | Siemens
Brand: Siemens
SKU: B304UB-GIB131.3U
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![Siemens B304UC-SA166.600 BFV 3W 4" 50PSI 24VAC MOD HTR CONFIG C | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/B304UC-SA166.600_medium.jpg?v=1720022996)
B304UC-SA166.600 | BFV 3W 4" 50PSI 24VAC MOD HTR CONFIG C | Siemens
Brand: Siemens
SKU: B304UC-SA166.600
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![Siemens B304UA-SA226.600 BFV 3W 4" 50PSI 120VAC 2 POS HTR CONFIG A | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/B304UA-SA226.600_medium.jpg?v=1720022996)
B304UA-SA226.600 | BFV 3W 4" 50PSI 120VAC 2 POS HTR CONFIG A | Siemens
Brand: Siemens
SKU: B304UA-SA226.600
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![Siemens B304UD-GCA126.3U BFV 3W CONFIG D 4"24V ON/OFF W/SW SR 50PSI | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/B304UD-GCA126.3U_medium.jpg?v=1720022993)
B304UD-GCA126.3U | BFV 3W CONFIG D 4"24V ON / OFF W / SW SR 50PSI | Siemens
Brand: Siemens
SKU: B304UD-GCA126.3U
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![Siemens B305UD-GIB161.3U BFV 3W CONFIG D 5"24V 0-10DC SR 50PSI | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/B305UD-GIB161.3U_medium.jpg?v=1720022995)
B305UD-GIB161.3U | BFV 3W CONFIG D 5"24V 0-10DC SR 50PSI | Siemens
Brand: Siemens
SKU: B305UD-GIB161.3U
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![Siemens B302FD-GIB161.3U BFV 3W CONFIG D 2"24V 0-10DC SR 175PSI | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/B302FD-GIB161.3U_medium.jpg?v=1720022994)
B302FD-GIB161.3U | BFV 3W CONFIG D 2"24V 0-10DC SR 175PSI | Siemens
Brand: Siemens
SKU: B302FD-GIB161.3U
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![Siemens B305UB-GIB131.3U BFV 3W CONFIG B 5"24V TRI SR 50PSI | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/B305UB-GIB131.3U_medium.jpg?v=1720022989)
B305UB-GIB131.3U | BFV 3W CONFIG B 5"24V TRI SR 50PSI | Siemens
Brand: Siemens
SKU: B305UB-GIB131.3U
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![Siemens B303FA-HA126.600 BFV 3W 3" 175PSI 24VAC 2 POS HTR CONFIG A | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/B303FA-HA126.600_medium.jpg?v=1720022993)
B303FA-HA126.600 | BFV 3W 3" 175PSI 24VAC 2 POS HTR CONFIG A | Siemens
Brand: Siemens
SKU: B303FA-HA126.600
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![Siemens B304UA-SA166.600 BFV 3W 4" 50PSI 24VAC MOD HTR CONFIG A | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/B304UA-SA166.600_medium.jpg?v=1720022995)
B304UA-SA166.600 | BFV 3W 4" 50PSI 24VAC MOD HTR CONFIG A | Siemens
Brand: Siemens
SKU: B304UA-SA166.600
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![Siemens B304FD-HA126.600 BFV 3W 4" 175PSI 24VAC 2 POS HTR CONFIG D | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/B304FD-HA126.600_medium.jpg?v=1720022992)
B304FD-HA126.600 | BFV 3W 4" 175PSI 24VAC 2 POS HTR CONFIG D | Siemens
Brand: Siemens
SKU: B304FD-HA126.600
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![Siemens B306UA-HA126.2K BFV 3W 6" 50PSI 24VAC 2 POS HTR CONFIG A | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/B306UA-HA126.2K_medium.jpg?v=1720022991)
B306UA-HA126.2K | BFV 3W 6" 50PSI 24VAC 2 POS HTR CONFIG A | Siemens
Brand: Siemens
SKU: B306UA-HA126.2K
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![Siemens B305UB-HA166.600 BFV 3W 5" 50PSI 24VAC MOD HTR CONFIG B | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/B305UB-HA166.600_medium.jpg?v=1720022989)
B305UB-HA166.600 | BFV 3W 5" 50PSI 24VAC MOD HTR CONFIG B | Siemens
Brand: Siemens
SKU: B305UB-HA166.600
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![Siemens B305UB-SA266.600 BFV 3W 5" 50PSI 120VAC MOD HTR CONFIG B | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/B305UB-SA266.600_medium.jpg?v=1720022990)
B305UB-SA266.600 | BFV 3W 5" 50PSI 120VAC MOD HTR CONFIG B | Siemens
Brand: Siemens
SKU: B305UB-SA266.600
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![Siemens B303FD-GCA161.3U BFV 3W CONFIG D 3"24V 0-10DC SR 175PSI | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/B303FD-GCA161.3U_medium.jpg?v=1720022987)
B303FD-GCA161.3U | BFV 3W CONFIG D 3"24V 0-10DC SR 175PSI | Siemens
Brand: Siemens
SKU: B303FD-GCA161.3U
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![Siemens B305UA-HA166.600 BFV 3W 5" 50PSI 24VAC MOD HTR CONFIG A | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/B305UA-HA166.600_medium.jpg?v=1720022989)
B305UA-HA166.600 | BFV 3W 5" 50PSI 24VAC MOD HTR CONFIG A | Siemens
Brand: Siemens
SKU: B305UA-HA166.600
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![Siemens B225FO-GIB161.3U BFV 2W 2.5" 175PSI SR NO 24VAC 0-10DC | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/B225FO-GIB161.3U_medium.jpg?v=1720022985)
B225FO-GIB161.3U | BFV 2W 2.5" 175PSI SR NO 24VAC 0-10DC | Siemens
Brand: Siemens
SKU: B225FO-GIB161.3U
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![Siemens B225FO-GCA221.3U BFV 2W 2.5" 175PSI SR NO 120VAC 2 POS | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/B225FO-GCA221.3U_medium.jpg?v=1720022986)
B225FO-GCA221.3U | BFV 2W 2.5" 175PSI SR NO 120VAC 2 POS | Siemens
Brand: Siemens
SKU: B225FO-GCA221.3U
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![Siemens B303FB-HA226.600 BFV 3W 3" 175PSI 120VAC 2 POS HTR CONFIG B | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/B303FB-HA226.600_medium.jpg?v=1720022988)
B303FB-HA226.600 | BFV 3W 3" 175PSI 120VAC 2 POS HTR CONFIG B | Siemens
Brand: Siemens
SKU: B303FB-HA226.600
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![Siemens B220UC-SA226.13K BFV 2W 20" 50PSI 120VAC 2 POS HTR NC | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/B220UC-SA226.13K_medium.jpg?v=1720022988)
B220UC-SA226.13K | BFV 2W 20" 50PSI 120VAC 2 POS HTR NC | Siemens
Brand: Siemens
SKU: B220UC-SA226.13K
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![Siemens B212UC-SA266.3K BFV 2W 12" 50PSI NC 120VAC MOD HTR NC | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/B212UC-SA266.3K_medium.jpg?v=1720022985)
B212UC-SA266.3K | BFV 2W 12" 50PSI NC 120VAC MOD HTR NC | Siemens
Brand: Siemens
SKU: B212UC-SA266.3K
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