control valves
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![Siemens 171J-10309 2W 3/4", 10Cv ball valve assy, chrome-plat brass ball, brass stem, float NO Sr | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/171J-10309_medium.jpg?v=1720021503)
171J-10309 | 2W 3 / 4", 10Cv ball valve assy, chrome-plat brass ball, brass stem, float NO Sr | Siemens
Brand: Siemens
SKU: 171J-10309
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![Siemens 171F-10371S 599 Series 3W, 2", 63Cv Stainless Steel Ball Valve, 3-pos float, SR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/171F-10371S_medium.jpg?v=1720021505)
171F-10371S | 599 Series 3W, 2", 63Cv Stainless Steel Ball Valve, 3-pos float, SR | Siemens
Brand: Siemens
SKU: 171F-10371S
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![Siemens 171G-10356S 599 Series 3W, 1/2", 6.3Cv Stainless Steel Ball Valve, Prop, SR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/171G-10356S_medium.jpg?v=1720021503)
171G-10356S | 599 Series 3W, 1 / 2", 6.3Cv Stainless Steel Ball Valve, Prop, SR | Siemens
Brand: Siemens
SKU: 171G-10356S
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![Siemens 171F-10372S 599 Series 3W, 2", 100Cv Stainless Steel Ball Valve, 3-pos float, SR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/171F-10372S_medium.jpg?v=1720021502)
171F-10372S | 599 Series 3W, 2", 100Cv Stainless Steel Ball Valve, 3-pos float, SR | Siemens
Brand: Siemens
SKU: 171F-10372S
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![Siemens 171J-10303S 2W 1/2", 1.6Cv ball valve assy, stainless steel ball and stem, floating, NO, SR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/171J-10303S_medium.jpg?v=1720021503)
171J-10303S | 2W 1 / 2", 1.6Cv ball valve assy, stainless steel ball and stem, floating, NO, SR | Siemens
Brand: Siemens
SKU: 171J-10303S
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![Siemens 171C-10601-0.8-1.5 6W ball valve 3/4", A=0.8Cv, B=1.5Cv, 58psi close-off, female NPT, 0-10 V NSR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/171C-10601-0.8-1.5_medium.jpg?v=1720021502)
171C-10601-0.8-1.5 | 6W ball valve 3 / 4", A=0.8Cv, B=1.5Cv, 58psi close-off, female NPT, 0-10 V NSR | Siemens
Brand: Siemens
SKU: 171C-10601-0.8-1.5
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![Siemens 171K-10310S 2W 3/4", 16Cv ball valve assy, stainless steel ball, stem, 2-10 V, NO, SR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/171K-10310S_medium.jpg?v=1720021500)
171K-10310S | 2W 3 / 4", 16Cv ball valve assy, stainless steel ball, stem, 2-10 V, NO, SR | Siemens
Brand: Siemens
SKU: 171K-10310S
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![Siemens 171H-10307 2W 1/2", 10Cv ball valve assy, chrm-plated brass ball & brass stem, 2-pos NO SR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/171H-10307_medium.jpg?v=1720021500)
171H-10307 | 2W 1 / 2", 10Cv ball valve assy, chrm-plated brass ball & brass stem, 2-pos NO SR | Siemens
Brand: Siemens
SKU: 171H-10307
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![Siemens 171J-10305S 2W 1/2", 4Cv ball valve assy, stainless steel ball and stem, floating, NO, SR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/171J-10305S_medium.jpg?v=1720021500)
171J-10305S | 2W 1 / 2", 4Cv ball valve assy, stainless steel ball and stem, floating, NO, SR | Siemens
Brand: Siemens
SKU: 171J-10305S
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![Siemens 171J-10309S 2W 3/4", 10Cv ball valve assy, stainless steel ball, stem, float, NO, SR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/171J-10309S_medium.jpg?v=1720021503)
171J-10309S | 2W 3 / 4", 10Cv ball valve assy, stainless steel ball, stem, float, NO, SR | Siemens
Brand: Siemens
SKU: 171J-10309S
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![Siemens 171G-10360S 599 Series 3W, 3/4", 16Cv Stainless Steel Ball Valve, Prop, SR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/171G-10360S_medium.jpg?v=1720021500)
171G-10360S | 599 Series 3W, 3 / 4", 16Cv Stainless Steel Ball Valve, Prop, SR | Siemens
Brand: Siemens
SKU: 171G-10360S
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![Siemens 171K-10310 2W 3/4", 16Cv ball valve assy, chrome-plat brass ball, brass stem, 2-10 V NO SR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/171K-10310_medium.jpg?v=1720021500)
171K-10310 | 2W 3 / 4", 16Cv ball valve assy, chrome-plat brass ball, brass stem, 2-10 V NO SR | Siemens
Brand: Siemens
SKU: 171K-10310
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![Siemens 171K-10302 2W 1/2", 1Cv ball valve assy, chrm-plat brass ball & brass stem, 2-10V, NO, SR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/171K-10302_medium.jpg?v=1720021500)
171K-10302 | 2W 1 / 2", 1Cv ball valve assy, chrm-plat brass ball & brass stem, 2-10V, NO, SR | Siemens
Brand: Siemens
SKU: 171K-10302
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![Siemens 171H-10302 2W 1/2", 1Cv ball valve assy, chrom-plat brass ball & brass stem, 2-pos, NO, SR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/171H-10302_medium.jpg?v=1720021500)
171H-10302 | 2W 1 / 2", 1Cv ball valve assy, chrom-plat brass ball & brass stem, 2-pos, NO, SR | Siemens
Brand: Siemens
SKU: 171H-10302
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![Siemens 171J-10302 2W 1/2", 1Cv ball valve assy, chrome-plat brass ball & brass stem, float NO, SR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/171J-10302_medium.jpg?v=1720021497)
171J-10302 | 2W 1 / 2", 1Cv ball valve assy, chrome-plat brass ball & brass stem, float NO, SR | Siemens
Brand: Siemens
SKU: 171J-10302
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![Siemens 171G-10357 599 Series 3-way, 1/2", 10 Cv Ball Valve, Proportional, Spring Return Actuator | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/171G-10357_medium.jpg?v=1720021499)
171G-10357 | 599 Series 3-way, 1 / 2", 10 Cv Ball Valve, Proportional, Spring Return Actuator | Siemens
Brand: Siemens
SKU: 171G-10357
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![Siemens 171J-10311 2W 3/4", 25Cv ball valve assy, chrome-plat brass ball, brass stem, float NO SR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/171J-10311_medium.jpg?v=1720021499)
171J-10311 | 2W 3 / 4", 25Cv ball valve assy, chrome-plat brass ball, brass stem, float NO SR | Siemens
Brand: Siemens
SKU: 171J-10311
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![Siemens 171K-10301S 2W 1/2", 0.63Cv ball valve assy, stainless steel ball and stem, 2-10 V, NO, SR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/171K-10301S_medium.jpg?v=1720021499)
171K-10301S | 2W 1 / 2", 0.63Cv ball valve assy, stainless steel ball and stem, 2-10 V, NO, SR | Siemens
Brand: Siemens
SKU: 171K-10301S
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![Siemens 171K-10300S 2W 1/2", 0.4Cv ball valve assembly, stainless steel ball & stem, 2-10 V, NO, SR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/171K-10300S_medium.jpg?v=1720021498)
171K-10300S | 2W 1 / 2", 0.4Cv ball valve assembly, stainless steel ball & stem, 2-10 V, NO, SR | Siemens
Brand: Siemens
SKU: 171K-10300S
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![Siemens 171J-10305 2W 1/2", 4Cv ball valve assy, chrome-plat brass ball & brass stem, float NO SR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/171J-10305_medium.jpg?v=1720021502)
171J-10305 | 2W 1 / 2", 4Cv ball valve assy, chrome-plat brass ball & brass stem, float NO SR | Siemens
Brand: Siemens
SKU: 171J-10305
View Details
![Siemens 171C-10601-1.9-4.0 6W ball valve 3/4", A=1.9Cv, B=4.0Cv, 58psi close-off, female NPT, 0-10 V NSR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/171C-10601-1.9-4.0_medium.jpg?v=1720021502)
171C-10601-1.9-4.0 | 6W ball valve 3 / 4", A=1.9Cv, B=4.0Cv, 58psi close-off, female NPT, 0-10 V NSR | Siemens
Brand: Siemens
SKU: 171C-10601-1.9-4.0
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![Siemens 171H-10307S 2W 1/2", 10Cv ball valve assy, stainless steel ball and stem, 2-pos, NO, SR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/171H-10307S_medium.jpg?v=1720021497)
171H-10307S | 2W 1 / 2", 10Cv ball valve assy, stainless steel ball and stem, 2-pos, NO, SR | Siemens
Brand: Siemens
SKU: 171H-10307S
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![Siemens 171K-10303 2W 1/2", 1.6Cv ball valve assy, chrm-plat brass ball & brass stem, 2-10 V NO SR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/171K-10303_medium.jpg?v=1720021497)
171K-10303 | 2W 1 / 2", 1.6Cv ball valve assy, chrm-plat brass ball & brass stem, 2-10 V NO SR | Siemens
Brand: Siemens
SKU: 171K-10303
View Details
![Siemens 171K-10307S 2W 1/2", 10Cv ball valve assy, stainless steel ball and stem, 2-10 V, NO, SR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/171K-10307S_medium.jpg?v=1720021496)
171K-10307S | 2W 1 / 2", 10Cv ball valve assy, stainless steel ball and stem, 2-10 V, NO, SR | Siemens
Brand: Siemens
SKU: 171K-10307S
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