Siemens Modulating Control input
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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-10309 2W 3/4", 10Cv ball valve assy, chrome-plat brass ball, brass stem, 2-10 V NO Sr | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/171K-10309_medium.jpg?v=1720021530)
171K-10309 | 2W 3 / 4", 10Cv ball valve assy, chrome-plat brass ball, brass stem, 2-10 V NO Sr | Siemens
Brand: Siemens
SKU: 171K-10309
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![Siemens 171K-10308S 2W 3/4", 6.3Cv ball valve assy, stainless steel ball, stem, 2-10 V, NO, SR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/171K-10308S_medium.jpg?v=1720021551)
171K-10308S | 2W 3 / 4", 6.3Cv ball valve assy, stainless steel ball, stem, 2-10 V, NO, SR | Siemens
Brand: Siemens
SKU: 171K-10308S
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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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![Siemens 171K-10301 2W 1/2", 0.63Cv ball valve assy, chrm-plat brass ball & brass stem, 2-10V NO SR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/171K-10301_medium.jpg?v=1720021519)
171K-10301 | 2W 1 / 2", 0.63Cv ball valve assy, chrm-plat brass ball & brass stem, 2-10V NO SR | Siemens
Brand: Siemens
SKU: 171K-10301
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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 171G-10372S 599 Series 3W, 2", 100Cv Stainless Steel Ball Valve, Prop, SR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/171G-10372S_medium.jpg?v=1720021488)
171G-10372S | 599 Series 3W, 2", 100Cv Stainless Steel Ball Valve, Prop, SR | Siemens
Brand: Siemens
SKU: 171G-10372S
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![Siemens 171G-10372 599 Series 3-way, 2", 100Cv Ball Valve, Proportional Spring-Return Actuator. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/171G-10372_medium.jpg?v=1720021510)
171G-10372 | 599 Series 3-way, 2", 100Cv Ball Valve, Proportional Spring-Return Actuator. | Siemens
Brand: Siemens
SKU: 171G-10372
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![Siemens 171G-10371S 599 Series 3W, 2", 63Cv Stainless Steel Ball Valve, Prop, SR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/171G-10371S_medium.jpg?v=1720021543)
171G-10371S | 599 Series 3W, 2", 63Cv Stainless Steel Ball Valve, Prop, SR | Siemens
Brand: Siemens
SKU: 171G-10371S
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![Siemens 171G-10371 599 Series 3-way, 2", 63 Cv Ball Valve Coupled with Proportional, SR Actuator | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/171G-10371_medium.jpg?v=1720021531)
171G-10371 | 599 Series 3-way, 2", 63 Cv Ball Valve Coupled with Proportional, SR Actuator | Siemens
Brand: Siemens
SKU: 171G-10371
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![Siemens 171G-10370S 599 Series 3W, 2", 40Cv Stainless Steel Ball Valve, Prop, SR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/171G-10370S_medium.jpg?v=1720021440)
171G-10370S | 599 Series 3W, 2", 40Cv Stainless Steel Ball Valve, Prop, SR | Siemens
Brand: Siemens
SKU: 171G-10370S
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![Siemens 171G-10369S 599 Series 3W, 1-1/2", 63Cv Stainless Steel Ball Valve, Prop, SR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/171G-10369S_medium.jpg?v=1720021505)
171G-10369S | 599 Series 3W, 1-1 / 2", 63Cv Stainless Steel Ball Valve, Prop, SR | Siemens
Brand: Siemens
SKU: 171G-10369S
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![Siemens 171G-10369 599 Series 3W, 1-1/2", 63 Cv Ball Valve, Proportional Spring-Return Actuator | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/171G-10369_medium.jpg?v=1720021482)
171G-10369 | 599 Series 3W, 1-1 / 2", 63 Cv Ball Valve, Proportional Spring-Return Actuator | Siemens
Brand: Siemens
SKU: 171G-10369
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![Siemens 171G-10368S 599 Series 3W, 1-1/2", 40Cv Stainless Steel Ball Valve, Prop, SR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/171G-10368S_medium.jpg?v=1720021431)
171G-10368S | 599 Series 3W, 1-1 / 2", 40Cv Stainless Steel Ball Valve, Prop, SR | Siemens
Brand: Siemens
SKU: 171G-10368S
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![Siemens 171G-10367S 599 Series 3W, 1-1/2", 25Cv Stainless Steel Ball Valve, Prop, SR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/171G-10367S_medium.jpg?v=1720021489)
171G-10367S | 599 Series 3W, 1-1 / 2", 25Cv Stainless Steel Ball Valve, Prop, SR | Siemens
Brand: Siemens
SKU: 171G-10367S
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![Siemens 171G-10366S 599 Series 3W, 1-1/4", 40Cv Stainless Steel Ball Valve, Prop, SR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/171G-10366S_medium.jpg?v=1720021503)
171G-10366S | 599 Series 3W, 1-1 / 4", 40Cv Stainless Steel Ball Valve, Prop, SR | Siemens
Brand: Siemens
SKU: 171G-10366S
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