Siemens 0.5" - 2 way Valve size
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![Siemens 172H-10306 2W 1/2", 6.3Cv ball valve assy, chrome-plat brass ball, brass stem, 2-pos NC SR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/172H-10306_medium.jpg?v=1720021566)
172H-10306 | 2W 1 / 2", 6.3Cv ball valve assy, chrome-plat brass ball, brass stem, 2-pos NC SR | Siemens
Brand: Siemens
SKU: 172H-10306
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![Siemens 172H-10305S 2W 1/2", 4Cv ball valve assy, stainless steel ball and stem, 2-pos, NC, SR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/172H-10305S_medium.jpg?v=1720021552)
172H-10305S | 2W 1 / 2", 4Cv ball valve assy, stainless steel ball and stem, 2-pos, NC, SR | Siemens
Brand: Siemens
SKU: 172H-10305S
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![Siemens 172H-10305 2W 1/2", 4Cv ball valve assy, chrome-plat brass ball & brass stem, 2-pos NC SR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/172H-10305_medium.jpg?v=1720021561)
172H-10305 | 2W 1 / 2", 4Cv ball valve assy, chrome-plat brass ball & brass stem, 2-pos NC SR | Siemens
Brand: Siemens
SKU: 172H-10305
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![Siemens 172H-10304S 2W 1/2", 2.5Cv ball valve assy, stainless steel ball and stem, 2-pos, NC, SR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/172H-10304S_medium.jpg?v=1720021564)
172H-10304S | 2W 1 / 2", 2.5Cv ball valve assy, stainless steel ball and stem, 2-pos, NC, SR | Siemens
Brand: Siemens
SKU: 172H-10304S
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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 172H-10303S 2W 1/2", 1.6Cv ball valve assy, stainless steel ball and stem, 2-pos, NC, SR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/172H-10303S_medium.jpg?v=1720021565)
172H-10303S | 2W 1 / 2", 1.6Cv ball valve assy, stainless steel ball and stem, 2-pos, NC, SR | Siemens
Brand: Siemens
SKU: 172H-10303S
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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 172H-10302S 2W 1/2", 1Cv ball valve assembly, stainless steel ball and stem, 2-pos, NC, SR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/172H-10302S_medium.jpg?v=1720021550)
172H-10302S | 2W 1 / 2", 1Cv ball valve assembly, stainless steel ball and stem, 2-pos, NC, SR | Siemens
Brand: Siemens
SKU: 172H-10302S
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![Siemens 172H-10301S 2W 1/2", 0.63Cv ball valve assy, stainless steel ball and stem, 2-pos, NC, SR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/172H-10301S_medium.jpg?v=1720021561)
172H-10301S | 2W 1 / 2", 0.63Cv ball valve assy, stainless steel ball and stem, 2-pos, NC, SR | Siemens
Brand: Siemens
SKU: 172H-10301S
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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-10300S 2W 1/2", 0.4Cv ball valve assembly, stainless steel ball & stem, 2-pos, NC, SR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/172H-10300S_medium.jpg?v=1720021552)
172H-10300S | 2W 1 / 2", 0.4Cv ball valve assembly, stainless steel ball & stem, 2-pos, NC, SR | Siemens
Brand: Siemens
SKU: 172H-10300S
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![Siemens 172H-10300 2W 1/2", 0.4Cv ball valve assy, chrm-plat brass ball & brass stem, 2-pos, NC SR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/172H-10300_medium.jpg?v=1720021568)
172H-10300 | 2W 1 / 2", 0.4Cv ball valve assy, chrm-plat brass ball & brass stem, 2-pos, NC SR | Siemens
Brand: Siemens
SKU: 172H-10300
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![Siemens 171N-10307S 599 Series 2W, 1/2", 10Cv NO Stainless Steel Ball Valve, 2-pos, SR Actuator | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/171N-10307S_medium.jpg?v=1720021569)
171N-10307S | 599 Series 2W, 1 / 2", 10Cv NO Stainless Steel Ball Valve, 2-pos, SR Actuator | Siemens
Brand: Siemens
SKU: 171N-10307S
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![Siemens 171L-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/171L-10307S_medium.jpg?v=1720021544)
171L-10307S | 2W 1 / 2", 10Cv ball valve assy, stainless steel ball and stem, 2-pos, NO, SR | Siemens
Brand: Siemens
SKU: 171L-10307S
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![Siemens 171L-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/171L-10307_medium.jpg?v=1720021538)
171L-10307 | 2W 1 / 2", 10Cv ball valve assy, chrm-plated brass ball & brass stem, 2-pos NO SR | Siemens
Brand: Siemens
SKU: 171L-10307
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![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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![Siemens 171K-10306S 2W 1/2", 6.3Cv ball valve assy, stainless steel ball and stem, 2-10 V, NO, SR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/171K-10306S_medium.jpg?v=1720021563)
171K-10306S | 2W 1 / 2", 6.3Cv ball valve assy, stainless steel ball and stem, 2-10 V, NO, SR | Siemens
Brand: Siemens
SKU: 171K-10306S
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![Siemens 171K-10306 2W 1/2", 6.3Cv ball valve assy, chrm-plat brass ball, brass stem, 2-10 V NO SR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/171K-10306_medium.jpg?v=1720021519)
171K-10306 | 2W 1 / 2", 6.3Cv ball valve assy, chrm-plat brass ball, brass stem, 2-10 V NO SR | Siemens
Brand: Siemens
SKU: 171K-10306
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![Siemens 171K-10305S 2W 1/2", 4Cv ball valve assy, stainless steel ball and stem, 2-10 V, NO, SR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/171K-10305S_medium.jpg?v=1720021506)
171K-10305S | 2W 1 / 2", 4Cv ball valve assy, stainless steel ball and stem, 2-10 V, NO, SR | Siemens
Brand: Siemens
SKU: 171K-10305S
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![Siemens 171K-10303S 2W 1/2", 1.6Cv ball valve assy, stainless steel ball and stem, 2-10 V, NO, SR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/171K-10303S_medium.jpg?v=1720021506)
171K-10303S | 2W 1 / 2", 1.6Cv ball valve assy, stainless steel ball and stem, 2-10 V, NO, SR | Siemens
Brand: Siemens
SKU: 171K-10303S
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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
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![Siemens 171K-10302S 2W 1/2", 1Cv ball valve assembly, stainless steel ball and stem, 2-10 V, NO, SR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/171K-10302S_medium.jpg?v=1720021510)
171K-10302S | 2W 1 / 2", 1Cv ball valve assembly, stainless steel ball and stem, 2-10 V, NO, SR | Siemens
Brand: Siemens
SKU: 171K-10302S
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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 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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