control valves
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![Image for Butterfly Valves](http://blackhawksupply.com/cdn/shop/files/PRXactuator-product_retina_f2a17b8a-568d-43a9-b2c6-e600d8c6c425_100x.jpg?v=1721079676)
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![Image for Pressure Regulating Valves](http://blackhawksupply.com/cdn/shop/files/V246GS1-001C_100x.png?v=1719993937)
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![Image for Fan Coil Valves](http://blackhawksupply.com/cdn/shop/files/VU443-c5-6_3a802269-9b42-4ca0-8170-baf35eb63c16_100x.jpg?v=1720028308)
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![Image for Variable Air Volume (VAV) Dampers](http://blackhawksupply.com/cdn/shop/files/CSC-3026-10-medium_a55d1e08-3b48-4923-99d8-15666a4983ef_100x.jpg?v=1720012532)
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![Siemens 599-10147 Rebuild/Repack Service Kit, 2W, Flowrite 599 Series, 2 1/2 to 6" Flanged Valves | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/599-10147_medium.jpg?v=1720022783)
599-10147 | Rebuild / Repack Service Kit, 2W, Flowrite 599 Series, 2 1 / 2 to 6" Flanged Valves | Siemens
Brand: Siemens
SKU: 599-10147
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![Siemens 599-10321S 2W 1-1/4", 100 Cv ball valve, SS ball & stem, 200 psi close-off, NPT | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/599-10321S_medium.jpg?v=1720022776)
599-10321S | 2W 1-1 / 4", 100 Cv ball valve, SS ball & stem, 200 psi close-off, NPT | Siemens
Brand: Siemens
SKU: 599-10321S
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![Siemens 599-10309 2W 3/4", 10CV ball valve, chrome-plate brass ball, brass stem, 200psi close-off | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/599-10309_medium.jpg?v=1720022780)
599-10309 | 2W 3 / 4", 10CV ball valve, chrome-plate brass ball, brass stem, 200psi close-off | Siemens
Brand: Siemens
SKU: 599-10309
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![Siemens 599-10353 599 Series 3-way, 1/2", 1.6 Cv Ball Valve | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/599-10353_medium.jpg?v=1720022776)
599-10353 | 599 Series 3-way, 1 / 2", 1.6 Cv Ball Valve | Siemens
Brand: Siemens
SKU: 599-10353
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![Siemens 599-10049 Stem Retainer Kit, For 8", 12" SKB and SKC Series Valve Actuators | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/599-10049_medium.jpg?v=1720022759)
599-10049 | Stem Retainer Kit, For 8", 12" SKB and SKC Series Valve Actuators | Siemens
Brand: Siemens
SKU: 599-10049
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![Siemens 599-10145 Rebuild/Repack Service Kit, 2W, Flowrite 599 Series, 2 1/2 to 6" Flanged Valves | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/599-10145_medium.jpg?v=1720022759)
599-10145 | Rebuild / Repack Service Kit, 2W, Flowrite 599 Series, 2 1 / 2 to 6" Flanged Valves | Siemens
Brand: Siemens
SKU: 599-10145
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![Siemens 599-09204 SERVICE KIT,1.25"NO,SS,LIN,STM | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/599-09204_medium.jpg?v=1720022755)
599-09204 | SERVICE KIT, 1.25"NO, SS, LIN, STM | Siemens
Brand: Siemens
SKU: 599-09204
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![Siemens 599-05981 Flowrite 3" Flanged, 2-Way Valve, NO, 100 Cv, Eq Percent, Bronze Trim, ANSI 125 | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/599-05981_medium.jpg?v=1720022745)
599-05981 | Flowrite 3" Flanged, 2-Way Valve, NO, 100 Cv, Eq Percent, Bronze Trim, ANSI 125 | Siemens
Brand: Siemens
SKU: 599-05981
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![Siemens 599-10116 Rebuild/Repack Service Kit, 2W, Flowrite 599 Series, 2 1/2 to 6" Flanged Valves | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/599-10116_medium.jpg?v=1720022745)
599-10116 | Rebuild / Repack Service Kit, 2W, Flowrite 599 Series, 2 1 / 2 to 6" Flanged Valves | Siemens
Brand: Siemens
SKU: 599-10116
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![Siemens 599-10126 Rebuild/Repack Service Kit, 3W, Flowrite 599 Series, 2 1/2 to 6" Flanged Valves | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/599-10126_medium.jpg?v=1720022740)
599-10126 | Rebuild / Repack Service Kit, 3W, Flowrite 599 Series, 2 1 / 2 to 6" Flanged Valves | Siemens
Brand: Siemens
SKU: 599-10126
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![Siemens 599-05980 Flowrite 2-1/2" Flanged, 2W Valve, NO, 63 Cv, Eq Percent, Bronze Trim, ANSI 125 | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/599-05980_medium.jpg?v=1720022730)
599-05980 | Flowrite 2-1 / 2" Flanged, 2W Valve, NO, 63 Cv, Eq Percent, Bronze Trim, ANSI 125 | Siemens
Brand: Siemens
SKU: 599-05980
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![Siemens 599-06061 Flowrite 3" Flanged, 2-Way Valve, NO, 100 Cv, Linear, SS Trim, ANSI 125. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/599-06061_medium.jpg?v=1720022724)
599-06061 | Flowrite 3" Flanged, 2-Way Valve, NO, 100 Cv, Linear, SS Trim, ANSI 125. | Siemens
Brand: Siemens
SKU: 599-06061
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![Siemens 599-09242 Flange Gasket & Cap Screw Replacment Kit, 3" Flowrite VF 599 Series 2W Valve | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/logo_8d7b574c-4dea-4feb-8b9f-84d369dd90b0_medium.png?v=1720022721)
599-09242 | Flange Gasket & Cap Screw Replacment Kit, 3" Flowrite VF 599 Series 2W Valve | Siemens
Brand: Siemens
SKU: 599-09242
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![Siemens 599-04301-7 PICV, 1/2 inch, 7 GPM max. flow preset | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/599-04301-7.5_899cfdd6-5d2f-4eea-9f4d-4bbd1a454da5_medium.jpg?v=1720022704)
599-04301-7 | PICV, 1 / 2 inch, 7 GPM max. flow preset | Siemens
Brand: Siemens
SKU: 599-04301-7
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![Siemens 599-03114 Flowrite 1-1/4" 2-Way Valve, NO, 16Cv, Equal Percentage, SS Trim, FxF, ANSI 250 | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/599-03114_medium.jpg?v=1720022688)
599-03114 | Flowrite 1-1 / 4" 2-Way Valve, NO, 16Cv, Equal Percentage, SS Trim, FxF, ANSI 250 | Siemens
Brand: Siemens
SKU: 599-03114
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![Siemens 599-03350 Rebuild/Repack Service Kit, 2-Way, 599 Series, 1/2" to 2" Bronze Valves | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/599-03350_medium.jpg?v=1720022684)
599-03350 | Rebuild / Repack Service Kit, 2-Way, 599 Series, 1 / 2" to 2" Bronze Valves | Siemens
Brand: Siemens
SKU: 599-03350
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![Siemens 599-04301-6 PICV, 1/2 inch, 6 GPM max. flow preset | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/599-04301-6.5_medium.jpg?v=1720022686)
599-04301-6 | PICV, 1 / 2 inch, 6 GPM max. flow preset | Siemens
Brand: Siemens
SKU: 599-04301-6
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![Siemens 599-03360 Rebuild/Repack Service Kit, 2-Way, Flowrite 599 Series 1/2-2 in. Bronze Valves | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/599-03360_medium.jpg?v=1720022682)
599-03360 | Rebuild / Repack Service Kit, 2-Way, Flowrite 599 Series 1 / 2-2 in. Bronze Valves | Siemens
Brand: Siemens
SKU: 599-03360
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![Siemens 599-03165 Flowrite 1/2" 2-Way Valve, NO, 4.0 Cv, Equal Percent, Brass Trim, FxF, ANSI 250 | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/599-03165_medium.jpg?v=1720022683)
599-03165 | Flowrite 1 / 2" 2-Way Valve, NO, 4.0 Cv, Equal Percent, Brass Trim, FxF, ANSI 250 | Siemens
Brand: Siemens
SKU: 599-03165
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![Siemens 599-03204 Flowrite 3-Way Valve 1 1/4"(30mm) line size, 16 Cv, Brass Trim, FxF, ANSI 250 | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/599-03204_medium.jpg?v=1720022681)
599-03204 | Flowrite 3-Way Valve 1 1 / 4"(30mm) line size, 16 Cv, Brass Trim, FxF, ANSI 250 | Siemens
Brand: Siemens
SKU: 599-03204
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![Siemens 599-03340 Rebuild/Repack Service Kit, 2-Way, 599 Series, 1/2" to 2" Bronze Valves | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/599-03340_medium.jpg?v=1720022678)
599-03340 | Rebuild / Repack Service Kit, 2-Way, 599 Series, 1 / 2" to 2" Bronze Valves | Siemens
Brand: Siemens
SKU: 599-03340
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![Siemens 599-03163 Flowrite 1/2" 2-Way Valve, NO, 1.6 Cv, Equal Percent, Brass Trim, FxF, ANSI 250 | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/599-03163_medium.jpg?v=1720022675)
599-03163 | Flowrite 1 / 2" 2-Way Valve, NO, 1.6 Cv, Equal Percent, Brass Trim, FxF, ANSI 250 | Siemens
Brand: Siemens
SKU: 599-03163
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![Siemens 599-03201 Flowrite 3-Way Valve 1/2"(15mm) line size, 4.0 Cv, Brass Trim, FxF, ANSI 250 | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/599-03201_medium.jpg?v=1720022670)
599-03201 | Flowrite 3-Way Valve 1 / 2"(15mm) line size, 4.0 Cv, Brass Trim, FxF, ANSI 250 | Siemens
Brand: Siemens
SKU: 599-03201
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![Siemens 599-03181 Flowrite 1/2" 2-way Valve, NC, 1.6 Cv, Eq Percent, Brass Trim, FxF, ANSI 250. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/599-03181_medium.jpg?v=1720022668)
599-03181 | Flowrite 1 / 2" 2-way Valve, NC, 1.6 Cv, Eq Percent, Brass Trim, FxF, ANSI 250. | Siemens
Brand: Siemens
SKU: 599-03181
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