Ccv valves Non-spring return Spring return
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![Siemens 171B-10371 599 Series 3W, 2", 63 Cv Ball Valve, 3-Pos Float, Non-Spring Return Actuator | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/171B-10371_medium.jpg?v=1720021419)
171B-10371 | 599 Series 3W, 2", 63 Cv Ball Valve, 3-Pos Float, Non-Spring Return Actuator | Siemens
Brand: Siemens
SKU: 171B-10371
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![Siemens 171A-10312S 2W 1", 10Cv ball valve assembly, stainless steel ball & stem, floating NSR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/171A-10312S_medium.jpg?v=1720021421)
171A-10312S | 2W 1", 10Cv ball valve assembly, stainless steel ball & stem, floating NSR | Siemens
Brand: Siemens
SKU: 171A-10312S
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![Siemens 171A-10320 2W 1-1/4", 63Cv ball valve assy, chrm-plat brass ball, brass stem, float NSR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/171A-10320_medium.jpg?v=1720021422)
171A-10320 | 2W 1-1 / 4", 63Cv ball valve assy, chrm-plat brass ball, brass stem, float NSR | Siemens
Brand: Siemens
SKU: 171A-10320
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![Siemens 171C-10319 2W 1-1/4", 40Cv ball valve assy, chrome-plat brass ball, brass stem, 0-10V NSR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/171C-10319_medium.jpg?v=1720021418)
171C-10319 | 2W 1-1 / 4", 40Cv ball valve assy, chrome-plat brass ball, brass stem, 0-10V NSR | Siemens
Brand: Siemens
SKU: 171C-10319
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![Siemens 171B-10370S 599 Series 3W, 2", 40Cv Stainless Steel Ball Valve, 3-pos float, NSR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/171B-10370S_medium.jpg?v=1720021419)
171B-10370S | 599 Series 3W, 2", 40Cv Stainless Steel Ball Valve, 3-pos float, NSR | Siemens
Brand: Siemens
SKU: 171B-10370S
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![Siemens 171C-10317S 2W 1-1/4", 16Cv ball valve assy, stainless steel ball, stem, 0-10V NSR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/171C-10317S_medium.jpg?v=1720021418)
171C-10317S | 2W 1-1 / 4", 16Cv ball valve assy, stainless steel ball, stem, 0-10V NSR | Siemens
Brand: Siemens
SKU: 171C-10317S
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![Siemens 171A-10358 599 Series 3-way, 3/4", 6.3 Cv Ball Valve, 3-Pos Float, NSR Actuator | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/171A-10358_medium.jpg?v=1720021415)
171A-10358 | 599 Series 3-way, 3 / 4", 6.3 Cv Ball Valve, 3-Pos Float, NSR Actuator | Siemens
Brand: Siemens
SKU: 171A-10358
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![Siemens 171C-10310 2W 3/4", 16Cv ball valve assy, chrome-plat brass ball, brass stem, 0-10V NSR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/171C-10310_medium.jpg?v=1720021414)
171C-10310 | 2W 3 / 4", 16Cv ball valve assy, chrome-plat brass ball, brass stem, 0-10V NSR | Siemens
Brand: Siemens
SKU: 171C-10310
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![Siemens 171C-10302 2W 1/2", 1Cv ball valve assy, chrome-plat brass ball & brass stem, 0-10V NSR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/171C-10302_medium.jpg?v=1720021416)
171C-10302 | 2W 1 / 2", 1Cv ball valve assy, chrome-plat brass ball & brass stem, 0-10V NSR | Siemens
Brand: Siemens
SKU: 171C-10302
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![Siemens 171C-10314S 2W 1", 25Cv ball valve assy, stainless steel ball & stem, 0-10V NSR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/171C-10314S_medium.jpg?v=1720021414)
171C-10314S | 2W 1", 25Cv ball valve assy, stainless steel ball & stem, 0-10V NSR | Siemens
Brand: Siemens
SKU: 171C-10314S
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![Siemens 171C-10303S 2W 1/2", 1.6Cv ball valve assy, stainless steel ball and stem, 0-10V NSR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/171C-10303S_medium.jpg?v=1720021416)
171C-10303S | 2W 1 / 2", 1.6Cv ball valve assy, stainless steel ball and stem, 0-10V NSR | Siemens
Brand: Siemens
SKU: 171C-10303S
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![Siemens 171C-10310S 2W 3/4", 16Cv ball valve assy, stainless steel ball, stem, 0-10V NSR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/171C-10310S_medium.jpg?v=1720021414)
171C-10310S | 2W 3 / 4", 16Cv ball valve assy, stainless steel ball, stem, 0-10V NSR | Siemens
Brand: Siemens
SKU: 171C-10310S
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![Siemens 171A-10319 2W 1-1/4", 40Cv ball valve assy, chrm-plat brass ball, brass stem, float NSR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/171A-10319_medium.jpg?v=1720021414)
171A-10319 | 2W 1-1 / 4", 40Cv ball valve assy, chrm-plat brass ball, brass stem, float NSR | Siemens
Brand: Siemens
SKU: 171A-10319
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![Siemens 171A-10353 599 Series 3-way, 1/2", 1.6 Cv Ball Valve, 3-Pos Float, NSR Actuator | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/171A-10353_medium.jpg?v=1720021416)
171A-10353 | 599 Series 3-way, 1 / 2", 1.6 Cv Ball Valve, 3-Pos Float, NSR Actuator | Siemens
Brand: Siemens
SKU: 171A-10353
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![Siemens 171B-10325 2W 1-1/2", 100Cv ball valve assy, chrm-plat brass ball, brass stem, float NSR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/171B-10325_medium.jpg?v=1720021412)
171B-10325 | 2W 1-1 / 2", 100Cv ball valve assy, chrm-plat brass ball, brass stem, float NSR | Siemens
Brand: Siemens
SKU: 171B-10325
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![Siemens 171C-10305S 2W 1/2", 4Cv ball valve assy, stainless steel ball and stem, 0-10V NSR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/171C-10305S_medium.jpg?v=1720021412)
171C-10305S | 2W 1 / 2", 4Cv ball valve assy, stainless steel ball and stem, 0-10V NSR | Siemens
Brand: Siemens
SKU: 171C-10305S
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![Siemens 171B-10322S 2W 1-1/2", 25Cv ball valve assy, stainless steel ball, stem, float NSR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/171B-10322S_medium.jpg?v=1720021412)
171B-10322S | 2W 1-1 / 2", 25Cv ball valve assy, stainless steel ball, stem, float NSR | Siemens
Brand: Siemens
SKU: 171B-10322S
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![Siemens 171B-10327 2W 2", 40Cv ball valve assy, chrome-plat brass ball, brass stem, float NSR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/171B-10327_medium.jpg?v=1720021412)
171B-10327 | 2W 2", 40Cv ball valve assy, chrome-plat brass ball, brass stem, float NSR | Siemens
Brand: Siemens
SKU: 171B-10327
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![Siemens 171A-10361 599 Series 3W, 1", 10 Cv Ball Valve, 3-Pos Float, Non-Spring Return Actuator | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/171A-10361_medium.jpg?v=1720021411)
171A-10361 | 599 Series 3W, 1", 10 Cv Ball Valve, 3-Pos Float, Non-Spring Return Actuator | Siemens
Brand: Siemens
SKU: 171A-10361
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![Siemens 171B-10323 2W 1-1/2", 40Cv ball valve assy, chrm-plat brass ball, brass stem, float NSR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/171B-10323_medium.jpg?v=1720021409)
171B-10323 | 2W 1-1 / 2", 40Cv ball valve assy, chrm-plat brass ball, brass stem, float NSR | Siemens
Brand: Siemens
SKU: 171B-10323
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![Siemens 171C-10313S 2W 1", 16Cv ball valve assy, stainless steel ball & stem, 0-10V NSR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/171C-10313S_medium.jpg?v=1720021408)
171C-10313S | 2W 1", 16Cv ball valve assy, stainless steel ball & stem, 0-10V NSR | Siemens
Brand: Siemens
SKU: 171C-10313S
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![Siemens 171C-10306 2W 1/2", 6.3Cv ball valve assy, chrome-plat brass ball & brass stem, 0-10V NSR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/171C-10306_medium.jpg?v=1720021407)
171C-10306 | 2W 1 / 2", 6.3Cv ball valve assy, chrome-plat brass ball & brass stem, 0-10V NSR | Siemens
Brand: Siemens
SKU: 171C-10306
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![Siemens 171B-10324S 2W 1-1/2", 63Cv ball valve assy, stainless steel ball, stem, float NSR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/171B-10324S_medium.jpg?v=1720021407)
171B-10324S | 2W 1-1 / 2", 63Cv ball valve assy, stainless steel ball, stem, float NSR | Siemens
Brand: Siemens
SKU: 171B-10324S
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![Siemens 171B-10372 599 Series 3W, 2", 100 Cv Ball Valve, 3-Position Floating, NSR Actuator | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/171B-10372_medium.jpg?v=1720021406)
171B-10372 | 599 Series 3W, 2", 100 Cv Ball Valve, 3-Position Floating, NSR Actuator | Siemens
Brand: Siemens
SKU: 171B-10372
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