Ball valves Modulating Control input
Browse our extensive collection of 16,000+ control ball valves, including CCVs and zone valves, from top brands — Honeywell, KMC Controls, Belimo, Johnson Controls, and others!
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![Siemens 171C-10351 599 Series 3W, 1/2", 0.63 Cv Ball Valve, Proportional, NSR Actuator | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/A6V10322375_en_29efbe4a-e5ab-4912-95be-32374ae7bde5_medium.jpg?v=1723872395)
171C-10351 | 599 Series 3W, 1 / 2", 0.63 Cv Ball Valve, Proportional, NSR Actuator | Siemens
Brand: Siemens
SKU: 171C-10351
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![Siemens 171C-10600-0.8-0.8 6W ball valve 1/2", A=0.8Cv, B=0.8Cv, 58psi close-off, female NPT, 0-10 V NSR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/A6V10889577_en_62c08809-163e-48cc-a20c-053192e29746_medium.jpg?v=1723872399)
171C-10600-0.8-0.8 | 6W ball valve 1 / 2", A=0.8Cv, B=0.8Cv, 58psi close-off, female NPT, 0-10 V NSR | Siemens
Brand: Siemens
SKU: 171C-10600-0.8-0.8
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![Siemens 171C-10600-1.9-0.8 6W ball valve 1/2", A=1.9Cv, B=0.8Cv, 58psi close-off, female NPT, 0-10 V NSR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/A6V10889577_en_293f794b-2e83-4249-b5ba-be73a999e6d3_medium.jpg?v=1723872395)
171C-10600-1.9-0.8 | 6W ball valve 1 / 2", A=1.9Cv, B=0.8Cv, 58psi close-off, female NPT, 0-10 V NSR | Siemens
Brand: Siemens
SKU: 171C-10600-1.9-0.8
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![Siemens 171D-10326S 2W 1-1/2", 160Cv ball valve assy, stainless steel ball and stem, 0-10V NSR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/A6V10322381_en_0c5ec2ed-7d15-420d-9b0f-f5cc11b7d6a4_medium.jpg?v=1723872393)
171D-10326S | 2W 1-1 / 2", 160Cv ball valve assy, stainless steel ball and stem, 0-10V NSR | Siemens
Brand: Siemens
SKU: 171D-10326S
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![Siemens 171C-10602-2.9-4.0 6W ball valve 1", A=2.9Cv, B=4.0Cv, 58psi close-off, female NPT, 0-10 V NSR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/A6V10889628_en_311704dd-ec1f-431a-a34b-6f26cb26d336_medium.jpg?v=1723872392)
171C-10602-2.9-4.0 | 6W ball valve 1", A=2.9Cv, B=4.0Cv, 58psi close-off, female NPT, 0-10 V NSR | Siemens
Brand: Siemens
SKU: 171C-10602-2.9-4.0
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![Siemens 171C-10353S 599 Series 3W, 1/2", 1.6Cv Stainless Steel Ball Valve, Prop, NSR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/A6V10322375_en_68f1b35a-25b5-4fcf-a829-de476e135f2d_medium.jpg?v=1723872396)
171C-10353S | 599 Series 3W, 1 / 2", 1.6Cv Stainless Steel Ball Valve, Prop, NSR | Siemens
Brand: Siemens
SKU: 171C-10353S
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![Siemens 171C-10314 2W 1", 25Cv ball valve assy, chrome-plated brass ball & brass stem, 0-10V NSR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/A6V10322381_en_67eec481-983c-4731-b243-575d1a57d10c_medium.jpg?v=1723872380)
171C-10314 | 2W 1", 25Cv ball valve assy, chrome-plated brass ball & brass stem, 0-10V NSR | Siemens
Brand: Siemens
SKU: 171C-10314
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![Siemens 171C-10350S 599 Series 3W, 1/2", 0.4Cv Stainless Steel Ball Valve, Prop, NSR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/A6V10322375_en_7c0715d3-b23e-46a1-8b89-9df93ce64774_medium.jpg?v=1723872383)
171C-10350S | 599 Series 3W, 1 / 2", 0.4Cv Stainless Steel Ball Valve, Prop, NSR | Siemens
Brand: Siemens
SKU: 171C-10350S
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![Siemens 171C-10307 2W 1/2", 10Cv ball valve assy, chrm-plated brass ball & brass stem, 0-10V NSR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/A6V10933802_en_3598f6fb-0553-4355-8a61-789fc67b56af_medium.jpg?v=1723872386)
171C-10307 | 2W 1 / 2", 10Cv ball valve assy, chrm-plated brass ball & brass stem, 0-10V NSR | Siemens
Brand: Siemens
SKU: 171C-10307
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![Siemens 171C-10311S 2W 3/4", 25Cv ball valve assy, stainless steel ball, stem, 0-10V NSR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/A6V10933802_en_b70b1211-f54c-4e92-a5d6-e03e6606eadf_medium.jpg?v=1723872380)
171C-10311S | 2W 3 / 4", 25Cv ball valve assy, stainless steel ball, stem, 0-10V NSR | Siemens
Brand: Siemens
SKU: 171C-10311S
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![Schneider Electric VS-2313-831-9-21 VB: 1 in, 3W, Ball, NPT, BR, 0.4 cv, 50 PSI; Act (MS4D-8033-100): Elec, Prop, SR, NC, 24 VAC/20-30 VDC, Plen, 30 in-lb, Rotary, N2, SmartX | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/VX-23X3-8XX-9-01_SX_300x_a798a32c-c564-4875-9ecf-8e3a393bfe40_medium.jpg?v=1723871821)
VS-2313-831-9-21 | VB: 1 in, 3W, Ball, NPT, BR, 0.4 cv, 50 PSI; Act (MS4D-8033-100): Elec, Prop, SR, NC, 24 VAC / 20-30 VDC, Plen, 30 in-lb, Rotary, N2, SmartX | Schneider Electric
Brand: Schneider Electric
SKU: VS-2313-831-9-21
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![Schneider Electric VS-2253-536-9-66 VB: 2 in, 2W, Ball, NPT, SS, 210 cv, 70 PSI; Act (MS40-7043): Elec, Prop, SR, 24 VAC/VDC, Plen, 35 in-lb, Rotary | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/Vx-22x3-5xx-9-51_SX_300x_43e5664c-279c-4a84-8361-037f10de1623_medium.jpg?v=1723871804)
VS-2253-536-9-66 | VB: 2 in, 2W, Ball, NPT, SS, 210 cv, 70 PSI; Act (MS40-7043): Elec, Prop, SR, 24 VAC / VDC, Plen, 35 in-lb, Rotary | Schneider Electric
Brand: Schneider Electric
SKU: VS-2253-536-9-66
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![Schneider Electric VS-2253-506-9-67 VB: 2 in, 2W, Ball, NPT, SS, 266 cv, No Steam, 70 PSI; Act (MS41-6083): Elec, Prop, NSR, 24 VAC, Plen, 70 in-lb, Rotary, N2, SmartX | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/Vx-22x3-50x-9-51_SX_300x_88474d1b-18fb-4a84-bc47-e3a08c098efc_medium.jpg?v=1723871787)
VS-2253-506-9-67 | VB: 2 in, 2W, Ball, NPT, SS, 266 cv, No Steam, 70 PSI; Act (MS41-6083): Elec, Prop, NSR, 24 VAC, Plen, 70 in-lb, Rotary, N2, SmartX | Schneider Electric
Brand: Schneider Electric
SKU: VS-2253-506-9-67
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![Schneider Electric VS-2313-526-9-22 VB: 1 in, 3W, Ball, NPT, BR, 0.65 cv, 50 PSI; Act (MS40-7043): Elec, Prop, 4-20 mAdc. SR, NC, 24 VAC, 22-30 VDC, Plen, 35 in-lb, Rotary, N2 | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/VX-23X3-5XX-9-01_SX_300x_7177b168-a0cc-4c75-a83e-9ab11728e4f3_medium.jpg?v=1720020396)
VS-2313-526-9-22 | VB: 1 in, 3W, Ball, NPT, BR, 0.65 cv, 50 PSI; Act (MS40-7043): Elec, Prop, 4-20 mAdc. SR, NC, 24 VAC, 22-30 VDC, Plen, 35 in-lb, Rotary, N2 | Schneider Electric
Brand: Schneider Electric
SKU: VS-2313-526-9-22
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![Schneider Electric VS-2253-505-9-45 VB: 1-1/4 in, 2W, Ball, NPT, SS, 41.1 cv, No Steam, 70 PSI; Act (MS41-6043): Elec, Prop, NSR, 24 VAC, Plen, 35 in-lb, Rotary, N2, SmartX | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/Vx-22x3-50x-9-01_SX_300x_9d919456-8de7-4a13-9e80-155e3ff88386_medium.jpg?v=1723871802)
VS-2253-505-9-45 | VB: 1-1 / 4 in, 2W, Ball, NPT, SS, 41.1 cv, No Steam, 70 PSI; Act (MS41-6043): Elec, Prop, NSR, 24 VAC, Plen, 35 in-lb, Rotary, N2, SmartX | Schneider Electric
Brand: Schneider Electric
SKU: VS-2253-505-9-45
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![Schneider Electric VS-2253-526-9-61 VB: 2 in, 2W, Ball, NPT, SS, 41.7 cv, 70 PSI; Act (MS40-7043): Elec, Prop, SR, 24 VAC/VDC, Plen, 35 in-lb, Rotary | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/Vx-22x3-5xx-9-51_SX_300x_9691f186-4515-4768-8c13-4fdeacb473db_medium.jpg?v=1723871804)
VS-2253-526-9-61 | VB: 2 in, 2W, Ball, NPT, SS, 41.7 cv, 70 PSI; Act (MS40-7043): Elec, Prop, SR, 24 VAC / VDC, Plen, 35 in-lb, Rotary | Schneider Electric
Brand: Schneider Electric
SKU: VS-2253-526-9-61
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![Schneider Electric VS-2253-536-9-45 VB: 1-1/4 in, 2W, Ball, NPT, SS, 41.1 cv, 70 PSI; Act (MS40-7043): Elec, Prop, SR, 24 VAC/VDC, Plen, 35 in-lb, Rotary | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/VX-22X3-5XX-9-01_SX_300x_6d9c5461-1a68-4261-8a8e-dff62cd3a72a_medium.jpg?v=1723871808)
VS-2253-536-9-45 | VB: 1-1 / 4 in, 2W, Ball, NPT, SS, 41.1 cv, 70 PSI; Act (MS40-7043): Elec, Prop, SR, 24 VAC / VDC, Plen, 35 in-lb, Rotary | Schneider Electric
Brand: Schneider Electric
SKU: VS-2253-536-9-45
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