Siemens 0.5" - 2 way Valve size
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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 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 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 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 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 255-01119 MZ Series 2W Valve Assy, ANSI 250, NO, Linear, 1/2 In FxF, 1 Cv, El/Mech | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/255-01119_medium.jpg?v=1720021825)
255-01119 | MZ Series 2W Valve Assy, ANSI 250, NO, Linear, 1 / 2 In FxF, 1 Cv, El / Mech | Siemens
Brand: Siemens
SKU: 255-01119
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![Siemens 254-01110 MZ Series 2W Valve Assembly, ANSI 250, NC, Linear, 1/2", FxF, 4 Cv, Elect/Mech | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/254-01110_medium.jpg?v=1720021807)
254-01110 | MZ Series 2W Valve Assembly, ANSI 250, NC, Linear, 1 / 2", FxF, 4 Cv, Elect / Mech | Siemens
Brand: Siemens
SKU: 254-01110
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![Siemens 254-01104 MZ Series 2W Valve Assembly, ANSI 250, NC, Linear, 1/2", FxF, 1 Cv, Elect/Mech | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/254-01104_medium.jpg?v=1720021790)
254-01104 | MZ Series 2W Valve Assembly, ANSI 250, NC, Linear, 1 / 2", FxF, 1 Cv, Elect / Mech | Siemens
Brand: Siemens
SKU: 254-01104
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![Siemens 171H-10306 2W 1/2", 6.3Cv ball valve assy, chrome-plat brass ball, brass stem, 2-pos NO SR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/171H-10306_medium.jpg?v=1720021492)
171H-10306 | 2W 1 / 2", 6.3Cv ball valve assy, chrome-plat brass ball, brass stem, 2-pos NO SR | Siemens
Brand: Siemens
SKU: 171H-10306
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![Siemens 171C-10303 2W 1/2", 1.6Cv ball valve assy, chrm-plat brass ball & brass stem, 0-10V NSR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/171C-10303_medium.jpg?v=1720021409)
171C-10303 | 2W 1 / 2", 1.6Cv ball valve assy, chrm-plat brass ball & brass stem, 0-10V NSR | Siemens
Brand: Siemens
SKU: 171C-10303
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![Siemens 171C-10300 2W 1/2", 0.4Cv ball valve assy, chrome-plat brass ball & brass stem, 0-10V NSR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/171C-10300_medium.jpg?v=1720021408)
171C-10300 | 2W 1 / 2", 0.4Cv ball valve assy, chrome-plat brass ball & brass stem, 0-10V NSR | Siemens
Brand: Siemens
SKU: 171C-10300
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![Siemens 171A-10300S 2W 1/2", 0.4Cv ball valve assembly, stainless steel ball & stem, floating NSR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/171A-10300S_medium.jpg?v=1720021408)
171A-10300S | 2W 1 / 2", 0.4Cv ball valve assembly, stainless steel ball & stem, floating NSR | Siemens
Brand: Siemens
SKU: 171A-10300S
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![Siemens M3FB15LX/A 0 to 10V 1/2" Valve, Hot Gas Bypass, 3.50 Cv, 460 PSI | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/M3FB15LX_A_medium.jpg?v=1720023732)
M3FB15LX / A | 0 to 10V 1 / 2" Valve, Hot Gas Bypass, 3.50 Cv, 460 PSI | Siemens
Brand: Siemens
SKU: M3FB15LX/A
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![Siemens 365-02034 MT Series 2W Valve assy ANSI 250 NO Mod Eq Pct 1/2" FxF 1Cv 24V 0-10V/4-20mA SR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/365-02034_medium.jpg?v=1720022508)
365-02034 | MT Series 2W Valve assy ANSI 250 NO Mod Eq Pct 1 / 2" FxF 1Cv 24V 0-10V / 4-20mA SR | Siemens
Brand: Siemens
SKU: 365-02034
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![Siemens 365-02032 MT Series 2W Valve asy ANSI 250 NO ModEqPct 1/2" FxF 0.63Cv 24V 0-10V/4-20mA SR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/365-02032_medium.jpg?v=1720022529)
365-02032 | MT Series 2W Valve asy ANSI 250 NO ModEqPct 1 / 2" FxF 0.63Cv 24V 0-10V / 4-20mA SR | Siemens
Brand: Siemens
SKU: 365-02032
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![Siemens 365-02000 MT Series 2W Valve asy ANSI 250 NC ModEqPct 1/2" FxF 0.4Cv 24V 0-10V/4-20mA SR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/365-02000_medium.jpg?v=1720022456)
365-02000 | MT Series 2W Valve asy ANSI 250 NC ModEqPct 1 / 2" FxF 0.4Cv 24V 0-10V / 4-20mA SR | Siemens
Brand: Siemens
SKU: 365-02000
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![Siemens 599-10303S 2W 1/2", 1.6 Cv ball valve, stainless steel ball & stem, 200 psi close-off, NPT | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/599-10303S_medium.jpg?v=1720022784)
599-10303S | 2W 1 / 2", 1.6 Cv ball valve, stainless steel ball & stem, 200 psi close-off, NPT | Siemens
Brand: Siemens
SKU: 599-10303S
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![Siemens 599-10301 2W 1/2", 0.63 Cv ball valve, chrome-plated brass ball & brass stem | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/599-10301_medium.jpg?v=1720022788)
599-10301 | 2W 1 / 2", 0.63 Cv ball valve, chrome-plated brass ball & brass stem | Siemens
Brand: Siemens
SKU: 599-10301
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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 599-04301-6 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 599-03181 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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![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 599-03163 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 599-03162 Flowrite 1/2" 2-Way Valve, NO, 1 Cv, Equal Percent, Brass Trim, FxF, ANSI 250 | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/599-03162_medium.jpg?v=1720022665)
599-03162 | Flowrite 1 / 2" 2-Way Valve, NO, 1 Cv, Equal Percent, Brass Trim, FxF, ANSI 250 | Siemens
Brand: Siemens
SKU: 599-03162
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