Ball valves Ball valve Control valves type
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![Siemens 171C-10601-2.9-1.9 6W ball valve 3/4", A=2.9Cv, B=1.9Cv, 58psi close-off, female NPT, 0-10 V NSR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/171C-10601-2.9-1.9_medium.jpg?v=1720021493)
171C-10601-2.9-1.9 | 6W ball valve 3 / 4", A=2.9Cv, B=1.9Cv, 58psi close-off, female NPT, 0-10 V NSR | Siemens
Brand: Siemens
SKU: 171C-10601-2.9-1.9
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![Siemens 171H-10300S 2W 1/2", 0.4Cv ball valve assembly, stainless steel ball & stem, 2-pos, NO, SR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/171H-10300S_medium.jpg?v=1720021508)
171H-10300S | 2W 1 / 2", 0.4Cv ball valve assembly, stainless steel ball & stem, 2-pos, NO, SR | Siemens
Brand: Siemens
SKU: 171H-10300S
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![Siemens 172E-10320S 2W 1-1/4", 63Cv ball valve assy, stainless steel ball, stem, 2-pos, NC, SR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/172E-10320S_medium.jpg?v=1720021533)
172E-10320S | 2W 1-1 / 4", 63Cv ball valve assy, stainless steel ball, stem, 2-pos, NC, SR | Siemens
Brand: Siemens
SKU: 172E-10320S
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![Siemens 172N-10311S 599 Series 2W, 3/4", 25Cv NC Stainless Steel Ball Valve, 2-pos, SR Actuator | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/172N-10311S_medium.jpg?v=1720021666)
172N-10311S | 599 Series 2W, 3 / 4", 25Cv NC Stainless Steel Ball Valve, 2-pos, SR Actuator | Siemens
Brand: Siemens
SKU: 172N-10311S
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![Siemens 172N-10307S 599 Series 2W, 1/2", 10Cv NC Stainless Steel Ball Valve, 2-pos, SR Actuator | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/172N-10307S_medium.jpg?v=1720021643)
172N-10307S | 599 Series 2W, 1 / 2", 10Cv NC Stainless Steel Ball Valve, 2-pos, SR Actuator | Siemens
Brand: Siemens
SKU: 172N-10307S
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![Siemens 172M-10330 2W 2", 160Cv ball valve assy, chrome-plat brass ball, brass stem, 2-pos, NC, SR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/172M-10330_medium.jpg?v=1720021602)
172M-10330 | 2W 2", 160Cv ball valve assy, chrome-plat brass ball, brass stem, 2-pos, NC, SR | Siemens
Brand: Siemens
SKU: 172M-10330
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![Siemens 172J-10310S 2W 3/4", 16Cv ball valve assy, stainless steel ball, stem, float, NC, SR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/172J-10310S_medium.jpg?v=1720021574)
172J-10310S | 2W 3 / 4", 16Cv ball valve assy, stainless steel ball, stem, float, NC, SR | Siemens
Brand: Siemens
SKU: 172J-10310S
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![Siemens 172K-10305S 2W 1/2", 4Cv ball valve assy, stainless steel ball and stem, 2-10 V, NC, SR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/172K-10305S_medium.jpg?v=1720021575)
172K-10305S | 2W 1 / 2", 4Cv ball valve assy, stainless steel ball and stem, 2-10 V, NC, SR | Siemens
Brand: Siemens
SKU: 172K-10305S
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![Siemens 172K-10310S 2W 3/4", 16Cv ball valve assy, stainless steel ball, stem, 2-10 V, NC, SR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/172K-10310S_medium.jpg?v=1720021574)
172K-10310S | 2W 3 / 4", 16Cv ball valve assy, stainless steel ball, stem, 2-10 V, NC, SR | Siemens
Brand: Siemens
SKU: 172K-10310S
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![Siemens 172H-10304 2W 1/2", 2.5Cv ball valve assy, chrm-plat brass ball & brass stem, 2-pos NC SR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/172H-10304_medium.jpg?v=1720021574)
172H-10304 | 2W 1 / 2", 2.5Cv ball valve assy, chrm-plat brass ball & brass stem, 2-pos NC SR | Siemens
Brand: Siemens
SKU: 172H-10304
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![Siemens 172K-10304S 2W 1/2", 2.5Cv ball valve assy, stainless steel ball and stem, 2-10 V, NC, SR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/172K-10304S_medium.jpg?v=1720021573)
172K-10304S | 2W 1 / 2", 2.5Cv ball valve assy, stainless steel ball and stem, 2-10 V, NC, SR | Siemens
Brand: Siemens
SKU: 172K-10304S
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![Siemens 172K-10306 2W 1/2", 6.3Cv ball valve assy, chrm-plat brass ball, brass stem, 2-10 V NC SR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/172K-10306_medium.jpg?v=1720021577)
172K-10306 | 2W 1 / 2", 6.3Cv ball valve assy, chrm-plat brass ball, brass stem, 2-10 V NC SR | Siemens
Brand: Siemens
SKU: 172K-10306
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![Siemens 171G-10314S 2W 1", 25Cv ball valve assy, stainless steel ball & stem, 0-10V, NO, SR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/171G-10314S_medium.jpg?v=1720021573)
171G-10314S | 2W 1", 25Cv ball valve assy, stainless steel ball & stem, 0-10V, NO, SR | Siemens
Brand: Siemens
SKU: 171G-10314S
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![Siemens 172G-10323S 2W 1-1/2", 40Cv ball valve assy, stainless steel ball, stem, 0-10V, NC, SR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/172G-10323S_medium.jpg?v=1720021572)
172G-10323S | 2W 1-1 / 2", 40Cv ball valve assy, stainless steel ball, stem, 0-10V, NC, SR | Siemens
Brand: Siemens
SKU: 172G-10323S
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![Siemens 171J-10306 2W 1/2", 6.3Cv ball valve assy, chrome-plat brass ball, brass stem, float NO SR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/171J-10306_medium.jpg?v=1720021573)
171J-10306 | 2W 1 / 2", 6.3Cv ball valve assy, chrome-plat brass ball, brass stem, float NO SR | Siemens
Brand: Siemens
SKU: 171J-10306
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![Siemens 172H-10301 2W 1/2", 0.63Cv ball valve assy, chrm-plat brass ball & brass stem, 2-pos NC SR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/172H-10301_medium.jpg?v=1720021569)
172H-10301 | 2W 1 / 2", 0.63Cv ball valve assy, chrm-plat brass ball & brass stem, 2-pos NC SR | Siemens
Brand: Siemens
SKU: 172H-10301
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![Siemens 172H-10303 2W 1/2", 1.6Cv ball valve assy, chrm-plat brass ball & brass stem, 2-pos NC SR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/172H-10303_medium.jpg?v=1720021570)
172H-10303 | 2W 1 / 2", 1.6Cv ball valve assy, chrm-plat brass ball & brass stem, 2-pos NC SR | Siemens
Brand: Siemens
SKU: 172H-10303
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![Siemens 172K-10302 2W 1/2", 1Cv ball valve assy, chrm-plat brass ball & brass stem, 2-10V, NC, SR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/172K-10302_medium.jpg?v=1720021569)
172K-10302 | 2W 1 / 2", 1Cv ball valve assy, chrm-plat brass ball & brass stem, 2-10V, NC, SR | Siemens
Brand: Siemens
SKU: 172K-10302
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![Siemens 172K-10309S 2W 3/4", 10Cv ball valve assy, stainless steel ball, stem, 2-10 V, NC, SR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/172K-10309S_medium.jpg?v=1720021571)
172K-10309S | 2W 3 / 4", 10Cv ball valve assy, stainless steel ball, stem, 2-10 V, NC, SR | Siemens
Brand: Siemens
SKU: 172K-10309S
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![Siemens 172J-10300S 2W 1/2", 0.4Cv ball valve assy, stainless steel ball & stem, float, NC, SR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/172J-10300S_medium.jpg?v=1720021570)
172J-10300S | 2W 1 / 2", 0.4Cv ball valve assy, stainless steel ball & stem, float, NC, SR | Siemens
Brand: Siemens
SKU: 172J-10300S
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![Siemens 172H-10310S 2W 3/4", 16Cv ball valve assy, stainless steel ball, stem, 2-pos, NC, SR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/172H-10310S_medium.jpg?v=1720021570)
172H-10310S | 2W 3 / 4", 16Cv ball valve assy, stainless steel ball, stem, 2-pos, NC, SR | Siemens
Brand: Siemens
SKU: 172H-10310S
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![Siemens 172K-10310 2W 3/4", 16Cv ball valve assy, chrome-plat brass ball, brass stem, 2-10 V NC SR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/172K-10310_medium.jpg?v=1720021573)
172K-10310 | 2W 3 / 4", 16Cv ball valve assy, chrome-plat brass ball, brass stem, 2-10 V NC SR | Siemens
Brand: Siemens
SKU: 172K-10310
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![Siemens 172G-10328S 2W 2", 63Cv ball valve assy, stainless steel ball, stem, 0-10V, NC, SR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/172G-10328S_medium.jpg?v=1720021568)
172G-10328S | 2W 2", 63Cv ball valve assy, stainless steel ball, stem, 0-10V, NC, SR | Siemens
Brand: Siemens
SKU: 172G-10328S
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![Siemens 172K-10308S 2W 3/4", 6.3Cv ball valve assy, stainless steel ball, stem, 2-10 V, NC, SR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/172K-10308S_medium.jpg?v=1720021567)
172K-10308S | 2W 3 / 4", 6.3Cv ball valve assy, stainless steel ball, stem, 2-10 V, NC, SR | Siemens
Brand: Siemens
SKU: 172K-10308S
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547-323A | RCM FM BAC +/-.25"wc(62.5Pa)0.5%FS | Siemens
Brand: Siemens
SKU: 547-323A