Ball valves Control valve (ball) Type
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 171B-10330S 2W 2", 160Cv ball valve assy, stainless steel ball, stem, float NSR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/A6V10322381_en_2f8453c8-5d02-4a8d-a1e7-82b9040e96e0_medium.jpg?v=1723872374)
171B-10330S | 2W 2", 160Cv ball valve assy, stainless steel ball, stem, float NSR | Siemens
Brand: Siemens
SKU: 171B-10330S
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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 171B-10325S 2W 1-1/2", 100Cv ball valve assy, stainless steel ball and stem, float NSR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/A6V10322381_en_efd4d0ba-63d4-4327-8dcc-b81ad9bd5535_medium.jpg?v=1723872366)
171B-10325S | 2W 1-1 / 2", 100Cv ball valve assy, stainless steel ball and stem, float NSR | Siemens
Brand: Siemens
SKU: 171B-10325S
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![Siemens 171B-10326S 2W 1-1/2", 160Cv ball valve assy, stainless steel ball and stem, float NSR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/A6V10322381_en_05ab99c6-197f-4431-9681-471204a3b8dc_medium.jpg?v=1723872377)
171B-10326S | 2W 1-1 / 2", 160Cv ball valve assy, stainless steel ball and stem, float NSR | Siemens
Brand: Siemens
SKU: 171B-10326S
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![Siemens 171A-10314S 2W 1", 25Cv ball valve assy, stainless steel ball & stem, floating NSR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/A6V10322381_en_10aa55cf-775b-4de4-8093-908464aaa44e_medium.jpg?v=1723872360)
171A-10314S | 2W 1", 25Cv ball valve assy, stainless steel ball & stem, floating NSR | Siemens
Brand: Siemens
SKU: 171A-10314S
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![Siemens 171B-10372S 599 Series 3W, 2", 100Cv Stainless Steel Ball Valve, 3-pos float, NSR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/A6V10322375_en_00af716d-d9c9-42a9-8736-4d31c6f7273d_medium.jpg?v=1723872382)
171B-10372S | 599 Series 3W, 2", 100Cv Stainless Steel Ball Valve, 3-pos float, NSR | Siemens
Brand: Siemens
SKU: 171B-10372S
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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 171B-10370 599 Series 3W, 2", 40 Cv Ball Valve, 3-Pos Float, Non-Spring Return Actuator | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/A6V10322375_en_8d0069ac-c38e-4fbe-8622-c69761aba861_medium.jpg?v=1723872375)
171B-10370 | 599 Series 3W, 2", 40 Cv Ball Valve, 3-Pos Float, Non-Spring Return Actuator | Siemens
Brand: Siemens
SKU: 171B-10370
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![Siemens 171B-10329S 2W 2", 100Cv ball valve assy, stainless steel ball, stem, float NSR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/A6V10322381_en_b41200b2-1dbf-4dd7-8b92-2938e99c9201_medium.jpg?v=1723872374)
171B-10329S | 2W 2", 100Cv ball valve assy, stainless steel ball, stem, float NSR | Siemens
Brand: Siemens
SKU: 171B-10329S
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![Siemens 171B-10327S 2W 2", 40Cv ball valve assy, stainless steel ball, stem, float NSR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/A6V10322381_en_21523650-9edc-4136-bafa-8ddbcd0ebd0b_medium.jpg?v=1723872379)
171B-10327S | 2W 2", 40Cv ball valve assy, stainless steel ball, stem, float NSR | Siemens
Brand: Siemens
SKU: 171B-10327S
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![Siemens 171B-10322 2W 1-1/2", 25Cv ball valve assy, chrome-plat brass ball, brass stem, float NSR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/A6V10322381_en_66dc15e1-8809-482f-99d1-b6d107f546c1_medium.jpg?v=1723872376)
171B-10322 | 2W 1-1 / 2", 25Cv ball valve assy, chrome-plat brass ball, brass stem, float NSR | Siemens
Brand: Siemens
SKU: 171B-10322
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![Siemens 171A-10358S 599 Series 3W, 3/4", 6.3Cv Stainless Steel Ball Valve, 3-Pos float, NSR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/A6V10322375_en_f5878b49-47ad-4605-a4f0-7aea3fadfb7f_medium.jpg?v=1723872370)
171A-10358S | 599 Series 3W, 3 / 4", 6.3Cv Stainless Steel Ball Valve, 3-Pos float, NSR | Siemens
Brand: Siemens
SKU: 171A-10358S
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![Siemens 171B-10367S 599 Series 3W, 1-1/2", 25Cv Stainless Steel Ball Valve, 3-pos float, NSR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/A6V10322375_en_17a09901-097f-4e85-a951-1d9b95e15166_medium.jpg?v=1723872372)
171B-10367S | 599 Series 3W, 1-1 / 2", 25Cv Stainless Steel Ball Valve, 3-pos float, NSR | Siemens
Brand: Siemens
SKU: 171B-10367S
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![Siemens 171A-10362S 599 Series 3W, 1", 16Cv Stainless Steel Ball Valve, 3-pos float, NSR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/A6V10322375_en_51f7dc43-2c20-4b93-af8e-bbc8ca414f8f_medium.jpg?v=1723872362)
171A-10362S | 599 Series 3W, 1", 16Cv Stainless Steel Ball Valve, 3-pos float, NSR | Siemens
Brand: Siemens
SKU: 171A-10362S
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![Siemens 171A-10302S 2W 1/2", 1Cv ball valve assembly, stainless steel ball and stem, floating NSR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/A6V10933802_en_50bab933-7a1e-494b-bb4a-0d8786b9845e_medium.jpg?v=1724216551)
171A-10302S | 2W 1 / 2", 1Cv ball valve assembly, stainless steel ball and stem, floating NSR | Siemens
Brand: Siemens
SKU: 171A-10302S
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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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![Siemens 171B-10368 599 Series 3W, 1-1/2", 40Cv Ball Valve, 3-pos float, NSR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/A6V10322375_en_d83c5a49-100a-4b48-bcdd-fac39a1ce488_medium.jpg?v=1723872379)
171B-10368 | 599 Series 3W, 1-1 / 2", 40Cv Ball Valve, 3-pos float, NSR | Siemens
Brand: Siemens
SKU: 171B-10368
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![Siemens 171B-10369S 599 Series 3W, 1-1/2", 63Cv Stainless Steel Ball Valve, 3-pos float, NSR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/A6V10322375_en_17a34c65-d5bb-42be-a75b-eadb5a00810d_medium.jpg?v=1723872376)
171B-10369S | 599 Series 3W, 1-1 / 2", 63Cv Stainless Steel Ball Valve, 3-pos float, NSR | Siemens
Brand: Siemens
SKU: 171B-10369S
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![Siemens 171A-10316S 2W 1", 63Cv ball valve assy, stainless steel ball & stem, floating NSR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/A6V10322381_en_8fd62d71-691c-445b-a50c-859862b167c4_medium.jpg?v=1723872370)
171A-10316S | 2W 1", 63Cv ball valve assy, stainless steel ball & stem, floating NSR | Siemens
Brand: Siemens
SKU: 171A-10316S
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![Siemens 171B-10326 2W 1-1/2", 160Cv ball valve assy, chrm-plat brass ball, brass stem, float NSR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/A6V10322381_en_0ccec690-5c33-4720-bf9e-6a943fc4c9d8_medium.jpg?v=1723872373)
171B-10326 | 2W 1-1 / 2", 160Cv ball valve assy, chrm-plat brass ball, brass stem, float NSR | Siemens
Brand: Siemens
SKU: 171B-10326
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![Siemens 171A-10366S 599 Series 3W, 1-1/4", 40Cv Stainless Steel Ball Valve, 3-pos float, NSR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/A6V10322375_en_ba54b5ed-871b-412e-bfbb-fdd26e122345_medium.jpg?v=1723872366)
171A-10366S | 599 Series 3W, 1-1 / 4", 40Cv Stainless Steel Ball Valve, 3-pos float, NSR | Siemens
Brand: Siemens
SKU: 171A-10366S
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![Siemens 171A-10312 2W 1", 10Cv ball valve assy, chrome-plate brass ball & brass stem, floating NSR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/A6V10322381_en_d3deb84a-94c9-40f8-9f0c-59e047cd59ce_medium.jpg?v=1723872372)
171A-10312 | 2W 1", 10Cv ball valve assy, chrome-plate brass ball & brass stem, floating NSR | Siemens
Brand: Siemens
SKU: 171A-10312
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![Siemens 171B-10330 2W 2", 160Cv ball valve assy, chrome-plat brass ball, brass stem, float NSR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/A6V10322381_en_35347227-304b-4750-87ae-453fd7d899f0_medium.jpg?v=1723872369)
171B-10330 | 2W 2", 160Cv ball valve assy, chrome-plat brass ball, brass stem, float NSR | Siemens
Brand: Siemens
SKU: 171B-10330
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