control valves
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![Siemens 277-03170 Valve Assembly: 2W, NO, 2", 40 Cv, Eq Percent, Brass Trim, FxF, 8" Pneu Act | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/277-03170_medium.jpg?v=1720022203)
277-03170 | Valve Assembly: 2W, NO, 2", 40 Cv, Eq Percent, Brass Trim, FxF, 8" Pneu Act | Siemens
Brand: Siemens
SKU: 277-03170
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![Siemens 277-03168 Valve assy 2W NO, 1-1/4" 16Cv Eq Pct Brass Trim FxF, 8" Pneu Act | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/277-03168_medium.jpg?v=1720022203)
277-03168 | Valve assy 2W NO, 1-1 / 4" 16Cv Eq Pct Brass Trim FxF, 8" Pneu Act | Siemens
Brand: Siemens
SKU: 277-03168
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![Siemens 277-03169 Valve assy 2W NO, 1-1/2" 25Cv Eq Pct Brass Trim FxF, 8" Pneu Act | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/277-03169_medium.jpg?v=1720022184)
277-03169 | Valve assy 2W NO, 1-1 / 2" 25Cv Eq Pct Brass Trim FxF, 8" Pneu Act | Siemens
Brand: Siemens
SKU: 277-03169
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![Siemens 277-03206 Valve assy 3W Mix 2" 40Cv Eq Pct/Lin Brass Trim FxF, 8" Pneu Act | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/277-03206_medium.jpg?v=1720022179)
277-03206 | Valve assy 3W Mix 2" 40Cv Eq Pct / Lin Brass Trim FxF, 8" Pneu Act | Siemens
Brand: Siemens
SKU: 277-03206
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![Siemens 278-03079 Valve assy Hi Temp 2W NC 1-1/2" 25Cv Lin SS Trim FxF, 8" Pneu Act | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/278-03079_medium.jpg?v=1720022171)
278-03079 | Valve assy Hi Temp 2W NC 1-1 / 2" 25Cv Lin SS Trim FxF, 8" Pneu Act | Siemens
Brand: Siemens
SKU: 278-03079
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![Siemens 278-03060 Valve assy Hi Temp 2W NO 1-1/4" 16Cv Lin SS Trim FxF, 8" Pneu Act | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/278-03060_medium.jpg?v=1720022160)
278-03060 | Valve assy Hi Temp 2W NO 1-1 / 4" 16Cv Lin SS Trim FxF, 8" Pneu Act | Siemens
Brand: Siemens
SKU: 278-03060
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![Siemens 274-03076 Valve assy 2W NC 3/4" 6.3Cv Lin SS Trim Hi Temp Pkg FxF Prop El-Hydrl Act SR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/274-03076_medium.jpg?v=1720022123)
274-03076 | Valve assy 2W NC 3 / 4" 6.3Cv Lin SS Trim Hi Temp Pkg FxF Prop El-Hydrl Act SR | Siemens
Brand: Siemens
SKU: 274-03076
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![Siemens 270-03184 Assembly: 2-Way, NC, 3/4", 6.3 Cv, Equal Percentage, Brass, FxF; 8" Pnu Act | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/270-03184_medium.jpg?v=1720022114)
270-03184 | Assembly: 2-Way, NC, 3 / 4", 6.3 Cv, Equal Percentage, Brass, FxF; 8" Pnu Act | Siemens
Brand: Siemens
SKU: 270-03184
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![Siemens 274-03168 Valve assy 2W NO, 1-1/4" 16Cv Eq Pct Brass Trim FxF, Prop El-Hydraul Act SR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/274-03168_medium.jpg?v=1720022098)
274-03168 | Valve assy 2W NO, 1-1 / 4" 16Cv Eq Pct Brass Trim FxF, Prop El-Hydraul Act SR | Siemens
Brand: Siemens
SKU: 274-03168
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![Siemens 274-03206 Valve assy 3W Mix 2" 40Cv Eq Pct/Lin Brass Trim FxF, Prop El-Hydraul Act SR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/274-03206_medium.jpg?v=1720022085)
274-03206 | Valve assy 3W Mix 2" 40Cv Eq Pct / Lin Brass Trim FxF, Prop El-Hydraul Act SR | Siemens
Brand: Siemens
SKU: 274-03206
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![Siemens 274-03203 Valve assy 3W Mix 1" 10Cv Eq Prcent/Lin Brass Trim FxF, Prop El-Hydraul, SR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/274-03203_medium.jpg?v=1720022072)
274-03203 | Valve assy 3W Mix 1" 10Cv Eq Prcent / Lin Brass Trim FxF, Prop El-Hydraul, SR | Siemens
Brand: Siemens
SKU: 274-03203
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![Siemens 274-03062 Valve assy 2W NO, 2" 40Cv Lin SS Trim Hi Temp Pkg FxF, Prop El-Hydraul Act SR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/274-03062_medium.jpg?v=1720022069)
274-03062 | Valve assy 2W NO, 2" 40Cv Lin SS Trim Hi Temp Pkg FxF, Prop El-Hydraul Act SR | Siemens
Brand: Siemens
SKU: 274-03062
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![Siemens 268-03201 Valve assy 3W Mix 1/2" 4Cv Eq Pct/Lin Brass Trim FxF, 4" Pneu Act 3-8psi | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/268-03201_medium.jpg?v=1720022053)
268-03201 | Valve assy 3W Mix 1 / 2" 4Cv Eq Pct / Lin Brass Trim FxF, 4" Pneu Act 3-8psi | Siemens
Brand: Siemens
SKU: 268-03201
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![Siemens 274-03167 Valve assy 2W NO, 1" 10Cv Eq Pct Brass Trim FxF, Prop El-Hydraul Act SR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/274-03167_medium.jpg?v=1720022051)
274-03167 | Valve assy 2W NO, 1" 10Cv Eq Pct Brass Trim FxF, Prop El-Hydraul Act SR | Siemens
Brand: Siemens
SKU: 274-03167
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![Siemens 268-03166 Valve assy 2W NO, 3/4" 6.3Cv Eq Pct Brass Trim FxF, 8" Pneu Act 3-8psi | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/268-03166_medium.jpg?v=1720022016)
268-03166 | Valve assy 2W NO, 3 / 4" 6.3Cv Eq Pct Brass Trim FxF, 8" Pneu Act 3-8psi | Siemens
Brand: Siemens
SKU: 268-03166
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![Siemens 261-02021 Valve assy NC 1/2" 1.6Cv FxF SS Trim Elect Act NSR Mod 0-10 V | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/261-02021_medium.jpg?v=1720021947)
261-02021 | Valve assy NC 1 / 2" 1.6Cv FxF SS Trim Elect Act NSR Mod 0-10 V | Siemens
Brand: Siemens
SKU: 261-02021
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![Siemens 262-02038 Valve assy NO 1/2" 2.5Cv, FxF Brass Trim Elect Act SR Mod 0-10 V | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/262-02038_medium.jpg?v=1720021928)
262-02038 | Valve assy NO 1 / 2" 2.5Cv, FxF Brass Trim Elect Act SR Mod 0-10 V | Siemens
Brand: Siemens
SKU: 262-02038
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![Siemens 257-02046 MT Series 2W Valve Assy, ANSI 250, NO, Mod Eq Pct, 1", FxF, 10 Cv, 3-8 psi SR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/257-02046_medium.jpg?v=1720021924)
257-02046 | MT Series 2W Valve Assy, ANSI 250, NO, Mod Eq Pct, 1", FxF, 10 Cv, 3-8 psi SR | Siemens
Brand: Siemens
SKU: 257-02046
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![Siemens 257-02044 MT Series 2W Valve Assy, ANSI 250, NO, Mod Eq Pct, 3/4", FxF, 6.3 Cv, 3-8psi SR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/257-02044_medium.jpg?v=1720021908)
257-02044 | MT Series 2W Valve Assy, ANSI 250, NO, Mod Eq Pct, 3 / 4", FxF, 6.3 Cv, 3-8psi SR | Siemens
Brand: Siemens
SKU: 257-02044
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![Siemens 257-02033 MT Series 2W Valve Asy, ANSI 250, NO, Mod Eq Pct, 1/2" FxUM, 0.63 Cv, 3-8psi SR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/257-02033_medium.jpg?v=1720021883)
257-02033 | MT Series 2W Valve Asy, ANSI 250, NO, Mod Eq Pct, 1 / 2" FxUM, 0.63 Cv, 3-8psi SR | Siemens
Brand: Siemens
SKU: 257-02033
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![Siemens 259-02051 Valve assy NO 1/2" 1.0Cv, FxF SS Trim Elect Act NSR float | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/259-02051_medium.jpg?v=1720021882)
259-02051 | Valve assy NO 1 / 2" 1.0Cv, FxF SS Trim Elect Act NSR float | Siemens
Brand: Siemens
SKU: 259-02051
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![Siemens 255-01138 MZ Series 3W Valve assy ANSI 250 Water Mix Linear 3/4" FxF 6.3Cv 200 N | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/255-01138_medium.jpg?v=1720021841)
255-01138 | MZ Series 3W Valve assy ANSI 250 Water Mix Linear 3 / 4" FxF 6.3Cv 200 N | Siemens
Brand: Siemens
SKU: 255-01138
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![Siemens 256-02008 MT Series 2W Valve Asy, ANSI 250, NC, Mod Eq Pct, 1/2" FxF, 2.5 Cv, 10-15psi SR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/256-02008_medium.jpg?v=1720021830)
256-02008 | MT Series 2W Valve Asy, ANSI 250, NC, Mod Eq Pct, 1 / 2" FxF, 2.5 Cv, 10-15psi SR | Siemens
Brand: Siemens
SKU: 256-02008
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![Siemens 242-00232 Zone valve, 3-way, 3/4", 4.1 Cv, NPT w/ 24V 2-position SR actuator, fails AB-B | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/242-00232_medium.jpg?v=1720021827)
242-00232 | Zone valve, 3-way, 3 / 4", 4.1 Cv, NPT w / 24V 2-position SR actuator, fails AB-B | Siemens
Brand: Siemens
SKU: 242-00232
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