Ball valves Modulating Control input
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![Siemens 171C-10601-1.5-1.9 6W ball valve 3/4", A=1.5Cv, B=1.9Cv, 58psi close-off, female NPT, 0-10 V NSR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/A6V10889586_en_ac84e865-bd87-4aeb-a586-522a9819204b_medium.jpg?v=1723872402)
171C-10601-1.5-1.9 | 6W ball valve 3 / 4", A=1.5Cv, B=1.9Cv, 58psi close-off, female NPT, 0-10 V NSR | Siemens
Brand: Siemens
SKU: 171C-10601-1.5-1.9
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![Siemens 171D-10325 2W 1-1/2", 100Cv ball valve assy, chrome-plat brass ball, brass stem, 0-10V NSR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/A6V10322381_en_d393d52b-2738-40ba-8f4a-ef4783ec26cb_medium.jpg?v=1723872403)
171D-10325 | 2W 1-1 / 2", 100Cv ball valve assy, chrome-plat brass ball, brass stem, 0-10V NSR | Siemens
Brand: Siemens
SKU: 171D-10325
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![Siemens 171C-10601-1.9-0.8 6W ball valve 3/4", A=1.9Cv, B=0.8Cv, 58psi close-off, female NPT, 0-10 V NSR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/A6V10889586_en_9923e3e0-4d85-409f-b779-f6d86f27593e_medium.jpg?v=1723872407)
171C-10601-1.9-0.8 | 6W ball valve 3 / 4", A=1.9Cv, B=0.8Cv, 58psi close-off, female NPT, 0-10 V NSR | Siemens
Brand: Siemens
SKU: 171C-10601-1.9-0.8
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![Siemens 171C-10352S 599 Series 3W, 1/2", 1.0Cv Stainless Steel Ball Valve, Prop, NSR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/A6V10322375_en_06fb88c4-7ef9-4d54-8551-8fbcfa21411e_medium.jpg?v=1723872400)
171C-10352S | 599 Series 3W, 1 / 2", 1.0Cv Stainless Steel Ball Valve, Prop, NSR | Siemens
Brand: Siemens
SKU: 171C-10352S
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![Siemens 171C-10602-1.9-2.9 6W ball valve 1", A=1.9Cv, B=2.9Cv, 58psi close-off, female NPT, 0-10 V NSR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/A6V10889628_en_3003f8a9-6091-4d53-bfc7-4ec6b4820d8f_medium.jpg?v=1723872397)
171C-10602-1.9-2.9 | 6W ball valve 1", A=1.9Cv, B=2.9Cv, 58psi close-off, female NPT, 0-10 V NSR | Siemens
Brand: Siemens
SKU: 171C-10602-1.9-2.9
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![Siemens 171C-10601-1.9-4.7 6W ball valve 3/4", A=1.9Cv, B=4.7Cv, 58psi close-off, female NPT, 0-10 V NSR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/A6V10889586_en_83f8b0b9-f75b-4be1-8b02-79924bc24027_medium.jpg?v=1723872397)
171C-10601-1.9-4.7 | 6W ball valve 3 / 4", A=1.9Cv, B=4.7Cv, 58psi close-off, female NPT, 0-10 V NSR | Siemens
Brand: Siemens
SKU: 171C-10601-1.9-4.7
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![Siemens 171C-10601-1.2-4.7 6W ball valve 3/4", A=1.2Cv, B=4.7Cv, 58psi close-off, female NPT, 0-10 V NSR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/A6V10889586_en_6e2a4fc0-9005-470f-bbec-343dc667ae1b_medium.jpg?v=1723872389)
171C-10601-1.2-4.7 | 6W ball valve 3 / 4", A=1.2Cv, B=4.7Cv, 58psi close-off, female NPT, 0-10 V NSR | Siemens
Brand: Siemens
SKU: 171C-10601-1.2-4.7
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![Siemens 171C-10600-1.9-0.5 6W ball valve 1/2", A=1.9Cv, B=0.5Cv, 58psi close-off, female NPT, 0-10 V NSR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/A6V10889577_en_13594927-a13b-4a6a-a924-49ff73a75919_medium.jpg?v=1723872390)
171C-10600-1.9-0.5 | 6W ball valve 1 / 2", A=1.9Cv, B=0.5Cv, 58psi close-off, female NPT, 0-10 V NSR | Siemens
Brand: Siemens
SKU: 171C-10600-1.9-0.5
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![Siemens 171C-10600-0.3-1.2 6W ball valve 1/2", A=0.3Cv, B=1.2Cv, 58psi close-off, female NPT, 0-10 V NSR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/A6V10889577_en_e2040221-11e0-453e-a438-9a53c1ac2b68_medium.jpg?v=1723872393)
171C-10600-0.3-1.2 | 6W ball valve 1 / 2", A=0.3Cv, B=1.2Cv, 58psi close-off, female NPT, 0-10 V NSR | Siemens
Brand: Siemens
SKU: 171C-10600-0.3-1.2
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![Siemens 171D-10330 2W 2", 160Cv ball valve assy, chrome-plat brass ball, brass stem, 0-10V NSR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/A6V10322381_en_af510a8f-b51e-4877-8a8a-1c7602b75820_medium.jpg?v=1723872403)
171D-10330 | 2W 2", 160Cv ball valve assy, chrome-plat brass ball, brass stem, 0-10V NSR | Siemens
Brand: Siemens
SKU: 171D-10330
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![Siemens 171C-10306S 2W 1/2", 6.3Cv ball valve assy, stainless steel ball and stem, 0-10V NSR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/A6V10933802_en_1ffecce2-e2ed-4465-a392-1430fac2b4dc_medium.jpg?v=1723872386)
171C-10306S | 2W 1 / 2", 6.3Cv ball valve assy, stainless steel ball and stem, 0-10V NSR | Siemens
Brand: Siemens
SKU: 171C-10306S
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![Siemens 171C-10600-1.9-0.3 6W ball valve 1/2", A=1.9Cv, B=0.3Cv, 58psi close-off, female NPT, 0-10 V NSR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/A6V10889577_en_e98cd659-88f1-4968-8d8f-5023f2e9cb26_medium.jpg?v=1723872388)
171C-10600-1.9-0.3 | 6W ball valve 1 / 2", A=1.9Cv, B=0.3Cv, 58psi close-off, female NPT, 0-10 V NSR | Siemens
Brand: Siemens
SKU: 171C-10600-1.9-0.3
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![Siemens 171C-10600-1.2-0.3 6W ball valve 1/2", A=1.2Cv, B=0.3Cv, 58psi close-off, female NPT, 0-10 V NSR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/A6V10889577_en_medium.jpg?v=1723872388)
171C-10600-1.2-0.3 | 6W ball valve 1 / 2", A=1.2Cv, B=0.3Cv, 58psi close-off, female NPT, 0-10 V NSR | Siemens
Brand: Siemens
SKU: 171C-10600-1.2-0.3
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![Siemens 171D-10322 2W 1-1/2", 25Cv ball valve assy, chrm-plat brass ball, brass stem, 0-10V NSR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/A6V10322381_en_37b9c15d-3663-45af-8895-a075ea3e69e0_medium.jpg?v=1723872396)
171D-10322 | 2W 1-1 / 2", 25Cv ball valve assy, chrm-plat brass ball, brass stem, 0-10V NSR | Siemens
Brand: Siemens
SKU: 171D-10322
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![Siemens 171C-10318 2W 1-1/4", 25Cv ball valve assy, chrome-plat brass ball, brass stem, 0-10V NSR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/A6V10322381_en_bfcd99ad-dc33-4e09-bfbe-25b5af691f62_medium.jpg?v=1723872390)
171C-10318 | 2W 1-1 / 4", 25Cv ball valve assy, chrome-plat brass ball, brass stem, 0-10V NSR | Siemens
Brand: Siemens
SKU: 171C-10318
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![Siemens 171C-10600-1.9-1.2 6W ball valve 1/2", A=1.9Cv, B=1.2Cv, 58psi close-off, female NPT, 0-10 V NSR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/A6V10889577_en_30f9949c-6aca-4261-ac5d-5a2ca78f8c0c_medium.jpg?v=1723872390)
171C-10600-1.9-1.2 | 6W ball valve 1 / 2", A=1.9Cv, B=1.2Cv, 58psi close-off, female NPT, 0-10 V NSR | Siemens
Brand: Siemens
SKU: 171C-10600-1.9-1.2
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![Siemens 171G-10368S 599 Series 3W, 1-1/2", 40Cv Stainless Steel Ball Valve, Prop, SR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/A6V10218016_en_d462d2ad-d10a-48dd-9f6e-7959509bc6a2_medium.jpg?v=1723872401)
171G-10368S | 599 Series 3W, 1-1 / 2", 40Cv Stainless Steel Ball Valve, Prop, SR | Siemens
Brand: Siemens
SKU: 171G-10368S
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![Siemens 171C-10601-0.8-1.9 6W ball valve 3/4", A=0.8Cv, B=1.9Cv, 58psi close-off, female NPT, 0-10 V NSR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/A6V10889586_en_e4024f42-f187-4ae6-80a4-3f028ba51e5c_medium.jpg?v=1723872401)
171C-10601-0.8-1.9 | 6W ball valve 3 / 4", A=0.8Cv, B=1.9Cv, 58psi close-off, female NPT, 0-10 V NSR | Siemens
Brand: Siemens
SKU: 171C-10601-0.8-1.9
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![Siemens 171C-10600-0.5-0.3 6W ball valve 1/2", A=0.5Cv, B=0.3Cv, 58psi close-off, female NPT, 0-10 V NSR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/A6V10889577_en_0511ff47-db70-406f-830d-ff16f66492f2_medium.jpg?v=1723872397)
171C-10600-0.5-0.3 | 6W ball valve 1 / 2", A=0.5Cv, B=0.3Cv, 58psi close-off, female NPT, 0-10 V NSR | Siemens
Brand: Siemens
SKU: 171C-10600-0.5-0.3
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![Siemens 171C-10318S 2W 1-1/4", 25Cv ball valve assy, stainless steel ball, stem, 0-10V NSR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/A6V10322381_en_1ec69e1b-b0a6-4cc4-94ce-40d76855086a_medium.jpg?v=1723872389)
171C-10318S | 2W 1-1 / 4", 25Cv ball valve assy, stainless steel ball, stem, 0-10V NSR | Siemens
Brand: Siemens
SKU: 171C-10318S
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![Siemens 171C-10321S 2W 1-1/4", 100Cv ball valve assy, stainless steel ball, stem, 0-10V NSR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/A6V10322381_en_d4253c14-9713-4e2b-b36d-35b7401c7634_medium.jpg?v=1723872387)
171C-10321S | 2W 1-1 / 4", 100Cv ball valve assy, stainless steel ball, stem, 0-10V NSR | Siemens
Brand: Siemens
SKU: 171C-10321S
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![Siemens 171C-10315S 2W 1", 40Cv ball valve assy, stainless steel ball & stem, 0-10V NSR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/A6V10322381_en_49a9e58a-4b8a-4ae6-826a-4a5cf9c805ba_medium.jpg?v=1723872383)
171C-10315S | 2W 1", 40Cv ball valve assy, stainless steel ball & stem, 0-10V NSR | Siemens
Brand: Siemens
SKU: 171C-10315S
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![Siemens 171C-10319S 2W 1-1/4", 40Cv ball valve assy, stainless steel ball, stem, 0-10V NSR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/A6V10322381_en_3f3d5c06-2042-41d4-86e3-7cfe8771f073_medium.jpg?v=1723872386)
171C-10319S | 2W 1-1 / 4", 40Cv ball valve assy, stainless steel ball, stem, 0-10V NSR | Siemens
Brand: Siemens
SKU: 171C-10319S
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![Siemens 171C-10317 2W 1-1/4", 16Cv ball valve assy, chrome-plat brass ball, brass stem, 0-10V NSR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/A6V10322381_en_2768fd65-72dd-414e-b719-492adf65700d_medium.jpg?v=1723872386)
171C-10317 | 2W 1-1 / 4", 16Cv ball valve assy, chrome-plat brass ball, brass stem, 0-10V NSR | Siemens
Brand: Siemens
SKU: 171C-10317
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