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)
View Details
![Siemens 173B-10370 599 Series 3W, 2", 40Cv Ball Valve, 3-pos float, NSR, Conduit Box & 6' Lead | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/logo_e554d2ca-bbe3-4432-a5f4-1eaaa987792f_medium.png?v=1720021709)
173B-10370 | 599 Series 3W, 2", 40Cv Ball Valve, 3-pos float, NSR, Conduit Box & 6' Lead | Siemens (OBSOLETE)
Brand: Siemens
SKU: 173B-10370
View Details
![Siemens 231-04321-1 231-04321-1, 1/2 PICV, 1 GPM + 0-10V NSR NO | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/231-04321-1.5_medium.jpg?v=1720021711)
231-04321-1 | 231-04321-1, 1 / 2 PICV, 1 GPM + 0-10V NSR NO | Siemens
Brand: Siemens
SKU: 231-04321-1
View Details
![Siemens 231-04304-5 PICV, 1 inch, 5 GPM max. flow preset, with SSD Actuator, 0-10V, NSR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/231-04304-5_medium.jpg?v=1720021711)
231-04304-5 | PICV, 1 inch, 5 GPM max. flow preset, with SSD Actuator, 0-10V, NSR | Siemens
Brand: Siemens
SKU: 231-04304-5
View Details
![Siemens 230-04323-11 230-04323-11, 1 PICV, 11 GPM + 3P NSR NO | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/230-04323-11_medium.jpg?v=1720021713)
230-04323-11 | 230-04323-11, 1 PICV, 11 GPM + 3P NSR NO | Siemens
Brand: Siemens
SKU: 230-04323-11
View Details
![Siemens 230-04323-10 230-04323-10, 1 PICV, 10 GPM + 3P NSR NO | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/230-04323-10_medium.jpg?v=1720021711)
230-04323-10 | 230-04323-10, 1 PICV, 10 GPM + 3P NSR NO | Siemens
Brand: Siemens
SKU: 230-04323-10
View Details
![Siemens 231-04322-3 231-04322-3, 3/4 PICV, 3 GPM + 0-10V NSR NO | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/231-04322-3.5_medium.jpg?v=1720021710)
231-04322-3 | 231-04322-3, 3 / 4 PICV, 3 GPM + 0-10V NSR NO | Siemens
Brand: Siemens
SKU: 231-04322-3
View Details
![Siemens 231-04321-2.5 231-04321-2.5, 1/2 PICV, 2.5 GPM + 0-10V NSR NO | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/231-04321-2.5_3ea32253-7d66-4c96-9713-814337718980_medium.jpg?v=1720021709)
231-04321-2.5 | 231-04321-2.5, 1 / 2 PICV, 2.5 GPM + 0-10V NSR NO | Siemens
Brand: Siemens
SKU: 231-04321-2.5
View Details
![Siemens 231-04320-1 231-04320-1 1/2 PICV 1GPM+0-10V NSR NO | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/logo_cb045f50-fac2-4553-8042-c27a100a40b9_medium.png?v=1720021708)
231-04320-1 | 231-04320-1 1 / 2 PICV 1GPM+0-10V NSR NO | Siemens (OBSOLETE)
Brand: Siemens
SKU: 231-04320-1
View Details
![Siemens 231-04322-2 231-04322-2, 3/4 PICV, 2 GPM + 0-10V NSR NO | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/231-04322-2.5_medium.jpg?v=1720021708)
231-04322-2 | 231-04322-2, 3 / 4 PICV, 2 GPM + 0-10V NSR NO | Siemens
Brand: Siemens
SKU: 231-04322-2
View Details
![Siemens 231-04314-11 PICV, 1-1/4 inch, NO, 11 GPM max flow preset, SSD Actuator, 0-10V, NSR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/231-04314-11_medium.jpg?v=1720021713)
231-04314-11 | PICV, 1-1 / 4 inch, NO, 11 GPM max flow preset, SSD Actuator, 0-10V, NSR | Siemens
Brand: Siemens
SKU: 231-04314-11
View Details
![Siemens 231-04322-2.5 231-04322-2.5, 3/4 PICV, 2.5 GPM + 0-10V NSR NO | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/231-04322-2.5_0fd5aa45-18a2-48d4-8448-f2fb7795e5aa_medium.jpg?v=1720021710)
231-04322-2.5 | 231-04322-2.5, 3 / 4 PICV, 2.5 GPM + 0-10V NSR NO | Siemens
Brand: Siemens
SKU: 231-04322-2.5
View Details
![Siemens 231-04312-1.5 PICV, 3/4 inch, NO, 1.5 GPM max flow preset, SSD Actuator, 0-10V, NSR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/logo_5c888607-8724-456a-894b-e6e0f116b86b_medium.png?v=1720021710)
231-04312-1.5 | PICV, 3 / 4 inch, NO, 1.5 GPM max flow preset, SSD Actuator, 0-10V, NSR | Siemens (OBSOLETE)
Brand: Siemens
SKU: 231-04312-1.5
View Details
![Siemens 231-04314-14 PICV, 1-1/4 inch, NO, 14 GPM max flow preset, SSD Actuator, 0-10V, NSR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/231-04314-14_medium.jpg?v=1720021709)
231-04314-14 | PICV, 1-1 / 4 inch, NO, 14 GPM max flow preset, SSD Actuator, 0-10V, NSR | Siemens
Brand: Siemens
SKU: 231-04314-14
View Details
![Siemens 231-04321-4 231-04321-4, 1/2 PICV, 4 GPM + 0-10V NSR NO | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/231-04321-4.5_62e59a0c-1202-427d-a4fe-79cf2070f5df_medium.jpg?v=1720021710)
231-04321-4 | 231-04321-4, 1 / 2 PICV, 4 GPM + 0-10V NSR NO | Siemens
Brand: Siemens
SKU: 231-04321-4
View Details
![Siemens 231-04321-3.5 231-04321-3.5, 1/2 PICV, 3.5 GPM + 0-10V NSR NO | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/231-04321-3.5_medium.jpg?v=1720021708)
231-04321-3.5 | 231-04321-3.5, 1 / 2 PICV, 3.5 GPM + 0-10V NSR NO | Siemens
Brand: Siemens
SKU: 231-04321-3.5
View Details
![Siemens 231-04304-1 PICV, 1 inch, 1 GPM max. flow preset, with SSD Actuator, 0-10V, NSR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/logo_260bc27c-c490-430f-9626-39984cc3f8e0_medium.png?v=1720021703)
231-04304-1 | PICV, 1 inch, 1 GPM max. flow preset, with SSD Actuator, 0-10V, NSR | Siemens (OBSOLETE)
Brand: Siemens
SKU: 231-04304-1
View Details
![Siemens 230-04322-2.5 230-04322-2.5, 3/4 PICV, 2.5 GPM + 3P NSR NO | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/230-04322-2.5_75aad645-64ee-4404-9897-715b2278ffc8_medium.jpg?v=1720021709)
230-04322-2.5 | 230-04322-2.5, 3 / 4 PICV, 2.5 GPM + 3P NSR NO | Siemens
Brand: Siemens
SKU: 230-04322-2.5
View Details
![Siemens 231-04303-7 PICV, 3/4 inch, 7 GPM max. flow preset, with SSD Actuator, 0-10V, NSR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/231-04303-7.5_4ae2dfa5-ad21-4342-a56d-6745c327a217_medium.jpg?v=1720021707)
231-04303-7 | PICV, 3 / 4 inch, 7 GPM max. flow preset, with SSD Actuator, 0-10V, NSR | Siemens
Brand: Siemens
SKU: 231-04303-7
View Details
![Siemens 231-04314-10 PICV, 1-1/4 inch, NO, 10 GPM max flow preset, SSD Actuator, 0-10V, NSR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/231-04314-10_medium.jpg?v=1720021708)
231-04314-10 | PICV, 1-1 / 4 inch, NO, 10 GPM max flow preset, SSD Actuator, 0-10V, NSR | Siemens
Brand: Siemens
SKU: 231-04314-10
View Details
![Siemens 231-04300-2 PICV, 1/2 inch, 2 GPM max. flow preset, with SSD Actuator, 0-10V, NSR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/231-04300-2.5_05799f49-642e-4e62-87d4-966400b42865_medium.jpg?v=1720021711)
231-04300-2 | PICV, 1 / 2 inch, 2 GPM max. flow preset, with SSD Actuator, 0-10V, NSR | Siemens
Brand: Siemens
SKU: 231-04300-2
View Details
![Siemens 231-04313-7 PICV, 1 inch, Normally Open, 7 GPM max flow preset, SSD Actuator, 0-10V, NSR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/logo_d2093336-0493-4378-8569-3c868934670f_medium.png?v=1720021706)
231-04313-7 | PICV, 1 inch, Normally Open, 7 GPM max flow preset, SSD Actuator, 0-10V, NSR | Siemens (OBSOLETE)
Brand: Siemens
SKU: 231-04313-7
View Details
![Siemens 231-04305-11 PICV, 1-1/4 inch, 11 GPM max. flow preset, with SSD Actuator, 0-10V, NSR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/231-04305-11_medium.jpg?v=1720021707)
231-04305-11 | PICV, 1-1 / 4 inch, 11 GPM max. flow preset, with SSD Actuator, 0-10V, NSR | Siemens
Brand: Siemens
SKU: 231-04305-11
View Details
![Siemens 173D-10371S 599 Series 3W, 2", 63Cv SS Ball Valve, Prop (0-10V) NSR Conduit Box 6'-Lead | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/logo_5d406f63-3938-409f-8aaa-bc1155a68ded_medium.png?v=1720021705)
173D-10371S | 599 Series 3W, 2", 63Cv SS Ball Valve, Prop (0-10V) NSR Conduit Box 6'-Lead | Siemens (OBSOLETE)
Brand: Siemens
SKU: 173D-10371S
Committed to customer satisfaction
as experts in Control Valves
Recently Viewed