Ball valves Non-spring return Spring return
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![Siemens 171D-10371 599 Series 3W, 2", 63 Cv Ball Valve, Proportional (0-10V), NSR Actuator | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/A6V10322375_en_909b02ca-8917-40ee-9693-3d7551dba083_medium.jpg?v=1723872402)
171D-10371 | 599 Series 3W, 2", 63 Cv Ball Valve, Proportional (0-10V), NSR Actuator | Siemens
Brand: Siemens
SKU: 171D-10371
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![Siemens 171C-10600-0.8-1.9 6W ball valve 1/2", A=0.8Cv, B=1.9Cv, 58psi close-off, female NPT, 0-10 V NSR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/A6V10889577_en_4de0dd21-2548-4e29-9039-cd120a48def3_medium.jpg?v=1723872422)
171C-10600-0.8-1.9 | 6W ball valve 1 / 2", A=0.8Cv, B=1.9Cv, 58psi close-off, female NPT, 0-10 V NSR | Siemens
Brand: Siemens
SKU: 171C-10600-0.8-1.9
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![Siemens 171C-10600-1.5-0.8 6W ball valve 1/2", A=1.5Cv, B=0.8Cv, 58psi close-off, female NPT, 0-10 V NSR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/A6V10889577_en_5862453e-23c4-4069-94c9-dc812bbce5e2_medium.jpg?v=1723872405)
171C-10600-1.5-0.8 | 6W ball valve 1 / 2", A=1.5Cv, B=0.8Cv, 58psi close-off, female NPT, 0-10 V NSR | Siemens
Brand: Siemens
SKU: 171C-10600-1.5-0.8
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![Siemens 171C-10602-4.0-2.9 6W ball valve 1", A=4.0Cv, B=2.9Cv, 58psi close-off, female NPT, 0-10 V NSR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/A6V10889628_en_f072811c-1f17-47d5-ae25-ad82afb4406a_medium.jpg?v=1723872400)
171C-10602-4.0-2.9 | 6W ball valve 1", A=4.0Cv, B=2.9Cv, 58psi close-off, female NPT, 0-10 V NSR | Siemens
Brand: Siemens
SKU: 171C-10602-4.0-2.9
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![Siemens 171D-10369 599 Series 3W, 1-1/2", 63Cv Ball Valve, Prop (0-10V), NSR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/A6V10322375_en_6355a620-fbec-4107-b21e-8cfe9ec70439_medium.jpg?v=1723872400)
171D-10369 | 599 Series 3W, 1-1 / 2", 63Cv Ball Valve, Prop (0-10V), NSR | Siemens
Brand: Siemens
SKU: 171D-10369
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![Siemens 171C-10601-1.5-1.5 6W ball valve 3/4", A=1.5Cv, B=1.5Cv, 58psi close-off, female NPT, 0-10 V NSR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/A6V10889586_en_8da90448-c377-43cf-aea6-4f4328beb23a_medium.jpg?v=1723872420)
171C-10601-1.5-1.5 | 6W ball valve 3 / 4", A=1.5Cv, B=1.5Cv, 58psi close-off, female NPT, 0-10 V NSR | Siemens
Brand: Siemens
SKU: 171C-10601-1.5-1.5
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![Siemens 171C-10601-4.0-1.2 6W ball valve 3/4", A=4.0Cv, B=1.2Cv, 58psi close-off, female NPT, 0-10 V NSR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/A6V10889586_en_709dec54-fc09-4ad3-9cb7-13e777fd6b42_medium.jpg?v=1723872393)
171C-10601-4.0-1.2 | 6W ball valve 3 / 4", A=4.0Cv, B=1.2Cv, 58psi close-off, female NPT, 0-10 V NSR | Siemens
Brand: Siemens
SKU: 171C-10601-4.0-1.2
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![Siemens 171C-10601-4.7-1.5 6W ball valve 3/4", A=4.7Cv, B=1.5Cv, 58psi close-off, female NPT, 0-10 V NSR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/A6V10889586_en_41b3017d-9431-4bf6-8b63-6c7ba10d4f8b_medium.jpg?v=1723872414)
171C-10601-4.7-1.5 | 6W ball valve 3 / 4", A=4.7Cv, B=1.5Cv, 58psi close-off, female NPT, 0-10 V NSR | Siemens
Brand: Siemens
SKU: 171C-10601-4.7-1.5
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![Siemens 171C-10601-1.5-2.9 6W ball valve 3/4", A=1.5Cv, B=2.9Cv, 58psi close-off, female NPT, 0-10 V NSR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/A6V10889586_en_34994913-c47e-4ccf-8f32-ccb1ddda34fb_medium.jpg?v=1723872407)
171C-10601-1.5-2.9 | 6W ball valve 3 / 4", A=1.5Cv, B=2.9Cv, 58psi close-off, female NPT, 0-10 V NSR | Siemens
Brand: Siemens
SKU: 171C-10601-1.5-2.9
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![Siemens 171C-10601-0.8-0.8 6W ball valve 3/4", A=0.8Cv, B=0.8Cv, 58psi close-off, female NPT, 0-10 V NSR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/A6V10889586_en_065d7646-878b-46db-9d70-3ba83ecde49a_medium.jpg?v=1723872406)
171C-10601-0.8-0.8 | 6W ball valve 3 / 4", A=0.8Cv, B=0.8Cv, 58psi close-off, female NPT, 0-10 V NSR | Siemens
Brand: Siemens
SKU: 171C-10601-0.8-0.8
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![Siemens 171C-10601-4.0-2.9 6W ball valve 3/4", A=4.0Cv, B=2.9Cv, 58psi close-off, female NPT, 0-10 V NSR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/A6V10889586_en_76f2bff4-a197-45f1-b834-b9eacf658759_medium.jpg?v=1723872415)
171C-10601-4.0-2.9 | 6W ball valve 3 / 4", A=4.0Cv, B=2.9Cv, 58psi close-off, female NPT, 0-10 V NSR | Siemens
Brand: Siemens
SKU: 171C-10601-4.0-2.9
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![Siemens 171C-10601-1.5-4.7 6W ball valve 3/4", A=1.5Cv, B=4.7Cv, 58psi close-off, female NPT, 0-10 V NSR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/A6V10889586_en_4af0ce8c-0a38-4f67-abc2-d6d2a926a8b7_medium.jpg?v=1723872404)
171C-10601-1.5-4.7 | 6W ball valve 3 / 4", A=1.5Cv, B=4.7Cv, 58psi close-off, female NPT, 0-10 V NSR | Siemens
Brand: Siemens
SKU: 171C-10601-1.5-4.7
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![Siemens 171C-10601-2.9-1.5 6W ball valve 3/4", A=2.9Cv, B=1.5Cv, 58psi close-off, female NPT, 0-10 V NSR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/A6V10889586_en_27e345f1-0d67-4ed7-a80f-06ecb347389d_medium.jpg?v=1723872418)
171C-10601-2.9-1.5 | 6W ball valve 3 / 4", A=2.9Cv, B=1.5Cv, 58psi close-off, female NPT, 0-10 V NSR | Siemens
Brand: Siemens
SKU: 171C-10601-2.9-1.5
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![Siemens 171C-10600-1.5-0.5 6W ball valve 1/2", A=1.5Cv, B=0.5Cv, 58psi close-off, female NPT, 0-10 V NSR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/A6V10889577_en_5371dc17-2496-41b8-9789-3e4ce2396051_medium.jpg?v=1723872389)
171C-10600-1.5-0.5 | 6W ball valve 1 / 2", A=1.5Cv, B=0.5Cv, 58psi close-off, female NPT, 0-10 V NSR | Siemens
Brand: Siemens
SKU: 171C-10600-1.5-0.5
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![Siemens 171C-10600-1.2-1.5 6W ball valve 1/2", A=1.2Cv, B=1.5Cv, 58psi close-off, female NPT, 0-10 V NSR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/A6V10889577_en_f22d50fc-d0ec-4b1b-92ec-bc68faa11648_medium.jpg?v=1723872417)
171C-10600-1.2-1.5 | 6W ball valve 1 / 2", A=1.2Cv, B=1.5Cv, 58psi close-off, female NPT, 0-10 V NSR | Siemens
Brand: Siemens
SKU: 171C-10600-1.2-1.5
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![Siemens 171D-10326 2W 1-1/2", 160Cv ball valve assy, chrome-plat brass ball, brass stem, 0-10V NSR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/A6V10322381_en_530b838b-114b-4a81-b7e0-b59a4892d02d_medium.jpg?v=1723872395)
171D-10326 | 2W 1-1 / 2", 160Cv ball valve assy, chrome-plat brass ball, brass stem, 0-10V NSR | Siemens
Brand: Siemens
SKU: 171D-10326
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![Siemens 171C-10601-1.2-1.2 6W ball valve 3/4", A=1.2Cv, B=1.2Cv, 58psi close-off, female NPT, 0-10 V NSR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/A6V10889586_en_f131739d-b9dd-4d64-805c-d0fc53afb543_medium.jpg?v=1723872411)
171C-10601-1.2-1.2 | 6W ball valve 3 / 4", A=1.2Cv, B=1.2Cv, 58psi close-off, female NPT, 0-10 V NSR | Siemens
Brand: Siemens
SKU: 171C-10601-1.2-1.2
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![Siemens 171C-10601-4.7-0.8 6W ball valve 3/4", A=4.7Cv, B=0.8Cv, 58psi close-off, female NPT, 0-10 V NSR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/A6V10889586_en_6d265393-ca6c-44ba-8d09-0ffb9ad60859_medium.jpg?v=1723872413)
171C-10601-4.7-0.8 | 6W ball valve 3 / 4", A=4.7Cv, B=0.8Cv, 58psi close-off, female NPT, 0-10 V NSR | Siemens
Brand: Siemens
SKU: 171C-10601-4.7-0.8
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![Siemens 171D-10323S 2W 1-1/2", 40Cv ball valve assy, stainless steel ball, stem, 0-10V NSR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/A6V10322381_en_f86eb995-91ee-4afa-9d05-7c3f536c0bb8_medium.jpg?v=1723872410)
171D-10323S | 2W 1-1 / 2", 40Cv ball valve assy, stainless steel ball, stem, 0-10V NSR | Siemens
Brand: Siemens
SKU: 171D-10323S
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![Siemens 171C-10601-1.9-1.2 6W ball valve 3/4", A=1.9Cv, B=1.2Cv, 58psi close-off, female NPT, 0-10 V NSR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/A6V10889586_en_778e08ae-f25e-49e6-8289-39d406447668_medium.jpg?v=1723872400)
171C-10601-1.9-1.2 | 6W ball valve 3 / 4", A=1.9Cv, B=1.2Cv, 58psi close-off, female NPT, 0-10 V NSR | Siemens
Brand: Siemens
SKU: 171C-10601-1.9-1.2
View Details
![Siemens 171C-10601-1.2-0.8 6W ball valve 3/4", A=1.2Cv, B=0.8Cv, 58psi close-off, female NPT, 0-10 V NSR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/A6V10889586_en_b8a04f76-0215-43bf-a216-52821facd3c0_medium.jpg?v=1723872415)
171C-10601-1.2-0.8 | 6W ball valve 3 / 4", A=1.2Cv, B=0.8Cv, 58psi close-off, female NPT, 0-10 V NSR | Siemens
Brand: Siemens
SKU: 171C-10601-1.2-0.8
View Details
![Siemens 171C-10601-4.0-0.8 6W ball valve 3/4", A=4.0Cv, B=0.8Cv, 58psi close-off, female NPT, 0-10 V NSR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/A6V10889586_en_medium.jpg?v=1723872388)
171C-10601-4.0-0.8 | 6W ball valve 3 / 4", A=4.0Cv, B=0.8Cv, 58psi close-off, female NPT, 0-10 V NSR | Siemens
Brand: Siemens
SKU: 171C-10601-4.0-0.8
View Details
![Siemens 171D-10367 599 Series 3W, 1-1/2", 25Cv Ball Valve, Prop (0-10V), NSR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/A6V10322375_en_a48936c5-31b0-4c1f-9da9-4b445df81e57_medium.jpg?v=1723872410)
171D-10367 | 599 Series 3W, 1-1 / 2", 25Cv Ball Valve, Prop (0-10V), NSR | Siemens
Brand: Siemens
SKU: 171D-10367
View Details
![Siemens 171C-10601-4.0-1.9 6W ball valve 3/4", A=4.0Cv, B=1.9Cv, 58psi close-off, female NPT, 0-10 V NSR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/A6V10889586_en_8544f1c0-95bb-49c1-9c85-6b21ec11cee9_medium.jpg?v=1723872411)
171C-10601-4.0-1.9 | 6W ball valve 3 / 4", A=4.0Cv, B=1.9Cv, 58psi close-off, female NPT, 0-10 V NSR | Siemens
Brand: Siemens
SKU: 171C-10601-4.0-1.9
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