Siemens Control Valves for Sale
We have 18,000+ control valves in our stock: ball, butterfly, CCV, and zone valves from Siemens, Belimo, Erie, Hayward Flow, and other top brands. Place your order today!
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![Siemens 171C-10355S 599 Series 3W, 1/2", 4.0Cv Stainless Steel Ball Valve, Prop, NSR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/171C-10355S_medium.jpg?v=1692718656)
171C-10355S | 599 Series 3W, 1 / 2", 4.0Cv Stainless Steel Ball Valve, Prop, NSR | Siemens
Brand: Siemens
SKU: 171C-10355S
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![Siemens 171C-10356S 599 Series 3W, 1/2", 6.3Cv Stainless Steel Ball Valve, Prop, NSR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/171C-10356S_medium.jpg?v=1692718667)
171C-10356S | 599 Series 3W, 1 / 2", 6.3Cv Stainless Steel Ball Valve, Prop, NSR | Siemens
Brand: Siemens
SKU: 171C-10356S
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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/products/171C-10353S_medium.jpg?v=1692718629)
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-10357S 599 Series 3W, 1/2", 10Cv Stainless Steel Ball Valve, Prop, NSR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/171C-10357S_medium.jpg?v=1692718716)
171C-10357S | 599 Series 3W, 1 / 2", 10Cv Stainless Steel Ball Valve, Prop, NSR | Siemens
Brand: Siemens
SKU: 171C-10357S
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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/products/171C-10350S_medium.jpg?v=1692718613)
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-10319S 2W 1-1/4", 40Cv ball valve assy, stainless steel ball, stem, 0-10V NSR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/171C-10319S_medium.jpg?v=1692718617)
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-10320S 2W 1-1/4", 63Cv ball valve assy, stainless steel ball, stem, 0-10V NSR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/171C-10320S_medium.jpg?v=1692718614)
171C-10320S | 2W 1-1 / 4", 63Cv ball valve assy, stainless steel ball, stem, 0-10V NSR | Siemens
Brand: Siemens
SKU: 171C-10320S
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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/products/171C-10321S_medium.jpg?v=1692718617)
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-10318S 2W 1-1/4", 25Cv ball valve assy, stainless steel ball, stem, 0-10V NSR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/171C-10318S_medium.jpg?v=1692718618)
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-10315S 2W 1", 40Cv ball valve assy, stainless steel ball & stem, 0-10V NSR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/171C-10315S_medium.jpg?v=1692718614)
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-10317S 2W 1-1/4", 16Cv ball valve assy, stainless steel ball, stem, 0-10V NSR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/171C-10317S_medium.jpg?v=1692718610)
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 171C-10311S 2W 3/4", 25Cv ball valve assy, stainless steel ball, stem, 0-10V NSR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/171C-10311S_medium.jpg?v=1692718609)
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 171C-10312S 2W 1", 10Cv ball valve assembly, stainless steel ball & stem, 0-10V NSR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/171C-10312S_medium.jpg?v=1692718605)
171C-10312S | 2W 1", 10Cv ball valve assembly, stainless steel ball & stem, 0-10V NSR | Siemens
Brand: Siemens
SKU: 171C-10312S
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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/products/171C-10313S_medium.jpg?v=1692718609)
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-10310S 2W 3/4", 16Cv ball valve assy, stainless steel ball, stem, 0-10V NSR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/171C-10310S_medium.jpg?v=1692718608)
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 171C-10314S 2W 1", 25Cv ball valve assy, stainless steel ball & stem, 0-10V NSR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/171C-10314S_medium.jpg?v=1692718599)
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-10306S 2W 1/2", 6.3Cv ball valve assy, stainless steel ball and stem, 0-10V NSR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/171C-10306S_medium.jpg?v=1692718614)
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-10303S 2W 1/2", 1.6Cv ball valve assy, stainless steel ball and stem, 0-10V NSR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/171C-10303S_medium.jpg?v=1692718605)
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-10305S 2W 1/2", 4Cv ball valve assy, stainless steel ball and stem, 0-10V NSR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/171C-10305S_medium.jpg?v=1692718599)
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-10328S 2W 2", 63Cv ball valve assy, stainless steel ball, stem, float NSR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/171B-10328S_medium.jpg?v=1692718589)
171B-10328S | 2W 2", 63Cv ball valve assy, stainless steel ball, stem, float NSR | Siemens
Brand: Siemens
SKU: 171B-10328S
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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/products/171B-10372S_medium.jpg?v=1692718610)
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 171B-10369S 599 Series 3W, 1-1/2", 63Cv Stainless Steel Ball Valve, 3-pos float, NSR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/171B-10369S_medium.jpg?v=1692718604)
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 171B-10329S 2W 2", 100Cv ball valve assy, stainless steel ball, stem, float NSR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/171B-10329S_medium.jpg?v=1692718596)
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-10370S 599 Series 3W, 2", 40Cv Stainless Steel Ball Valve, 3-pos float, NSR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/171B-10370S_medium.jpg?v=1692718595)
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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