ccv valves
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![Siemens 254-01138 MZ Series 3W Valve Assy, ANSI 250, Water, Linear, 3/4", FxF, 6.3 Cv, El/Mech | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/254-01138_medium.jpg?v=1720021868)
254-01138 | MZ Series 3W Valve Assy, ANSI 250, Water, Linear, 3 / 4", FxF, 6.3 Cv, El / Mech | Siemens
Brand: Siemens
SKU: 254-01138
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![Siemens 257-02065B MT Series 3W Valve Assy, ANSI 250, Linear, 1/2", FxF, 0.63 Cv, 3-8 psi SR, Pnu | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/257-02065B_medium.jpg?v=1720021859)
257-02065B | MT Series 3W Valve Assy, ANSI 250, Linear, 1 / 2", FxF, 0.63 Cv, 3-8 psi SR, Pnu | Siemens
Brand: Siemens
SKU: 257-02065B
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![Siemens 256-02025 MT Series 2W Valve Assy, ANSI 250, NC, Mod Eq Pct, 1/2", FxF, 4 Cv, 10-15psi SR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/256-02025_medium.jpg?v=1720021852)
256-02025 | MT Series 2W Valve Assy, ANSI 250, NC, Mod Eq Pct, 1 / 2", FxF, 4 Cv, 10-15psi SR | Siemens
Brand: Siemens
SKU: 256-02025
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![Siemens 257-02010B MT Series 2W Valve Assy, ANSI 250, NC, Mod Eq Pct, 1/2", FxF, 4 Cv, 3-8psi SR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/257-02010B_medium.jpg?v=1720021849)
257-02010B | MT Series 2W Valve Assy, ANSI 250, NC, Mod Eq Pct, 1 / 2", FxF, 4 Cv, 3-8psi SR | Siemens
Brand: Siemens
SKU: 257-02010B
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![Siemens 257-02011B MT Series 2W Valve Assy, ANSI 250, NC, Mod Eq Pct, 1/2", FxUM, 4 Cv, 3-8psi SR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/257-02011B_medium.jpg?v=1720021843)
257-02011B | MT Series 2W Valve Assy, ANSI 250, NC, Mod Eq Pct, 1 / 2", FxUM, 4 Cv, 3-8psi SR | Siemens
Brand: Siemens
SKU: 257-02011B
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![Siemens 256-02018 MT Series 2W Valve assy, ANSI 250 NC Mod Eq Pct 1/2" FxUM 0.63Cv 10-15psi SR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/256-02018_medium.jpg?v=1720021839)
256-02018 | MT Series 2W Valve assy, ANSI 250 NC Mod Eq Pct 1 / 2" FxUM 0.63Cv 10-15psi SR | Siemens
Brand: Siemens
SKU: 256-02018
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![Siemens 256-02068A MT Series 3W Valve Assy, ANSI 250, Linear, 1/2", FxF, 2.5 Cv, 10-15 psi SR, Pnu | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/256-02068A_medium.jpg?v=1720021839)
256-02068A | MT Series 3W Valve Assy, ANSI 250, Linear, 1 / 2", FxF, 2.5 Cv, 10-15 psi SR, Pnu | Siemens
Brand: Siemens
SKU: 256-02068A
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![Siemens 254-01106 MZ Series Valve Assembly, ANSI 250, 2W, NC, Linear, 1/2", FxF, 1.6Cv, El/Mech | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/254-01106_medium.jpg?v=1720021837)
254-01106 | MZ Series Valve Assembly, ANSI 250, 2W, NC, Linear, 1 / 2", FxF, 1.6Cv, El / Mech | Siemens
Brand: Siemens
SKU: 254-01106
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![Siemens 256-02019 MT Series 2W Valve Assy, ANSI 250, NC, Mod Eq Pct, 1/2", FxF, 1 Cv, 10-15psi SR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/256-02019_medium.jpg?v=1720021835)
256-02019 | MT Series 2W Valve Assy, ANSI 250, NC, Mod Eq Pct, 1 / 2", FxF, 1 Cv, 10-15psi SR | Siemens
Brand: Siemens
SKU: 256-02019
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![Siemens 255-01121 MZ Series 2W Valve Assy, ANSI 250,NO, Linear, 1/2 In FxF, 1.6 Cv, El/Mech | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/255-01121_medium.jpg?v=1720021834)
255-01121 | MZ Series 2W Valve Assy, ANSI 250, NO, Linear, 1 / 2 In FxF, 1.6 Cv, El / Mech | Siemens
Brand: Siemens
SKU: 255-01121
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![Siemens 255-01139 MZ Series 3W Valve Asy, ANSI 250, Water, Linear, 1" FxF, 10 Cv, Elect/Mech | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/255-01139_medium.jpg?v=1720021832)
255-01139 | MZ Series 3W Valve Asy, ANSI 250, Water, Linear, 1" FxF, 10 Cv, Elect / Mech | Siemens
Brand: Siemens
SKU: 255-01139
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![Siemens 255-01135 MZ Series 3W Valve assy ANSI 250 Water Mix Linear 1/2" FxF 1.6Cv 200 N | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/255-01135_medium.jpg?v=1720021827)
255-01135 | MZ Series 3W Valve assy ANSI 250 Water Mix Linear 1 / 2" FxF 1.6Cv 200 N | Siemens
Brand: Siemens
SKU: 255-01135
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![Siemens 255-01136 MZ Series 3W Valve assy ANSI 250 Water Mix Linear 1/2" FxF 2.5Cv 200 N | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/255-01136_medium.jpg?v=1720021825)
255-01136 | MZ Series 3W Valve assy ANSI 250 Water Mix Linear 1 / 2" FxF 2.5Cv 200 N | Siemens
Brand: Siemens
SKU: 255-01136
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![Siemens 256-02027 MT Series 2W Valve Asy, ANSI 250, NC, Mod Eq Pct, 3/4" FxF, 6.3 Cv, 10-15psi SR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/256-02027_medium.jpg?v=1720021826)
256-02027 | MT Series 2W Valve Asy, ANSI 250, NC, Mod Eq Pct, 3 / 4" FxF, 6.3 Cv, 10-15psi SR | Siemens
Brand: Siemens
SKU: 256-02027
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![Siemens 254-01136 MZ Series 3W Valve Assembly, ANSI 250, Water, Linear, 1/2", FxF, 2.5Cv, El/Mech | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/254-01136_medium.jpg?v=1720021823)
254-01136 | MZ Series 3W Valve Assembly, ANSI 250, Water, Linear, 1 / 2", FxF, 2.5Cv, El / Mech | Siemens
Brand: Siemens
SKU: 254-01136
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![Siemens 254-01123 MZ Series Valve Assembly, ANSI 250, 2W, NO, Linear, 1/2", FxF, 2.5Cv, El/Mech | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/254-01123_medium.jpg?v=1720021824)
254-01123 | MZ Series Valve Assembly, ANSI 250, 2W, NO, Linear, 1 / 2", FxF, 2.5Cv, El / Mech | Siemens
Brand: Siemens
SKU: 254-01123
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![Siemens 254-01134 MZ Series 3W Valve Assy, ANSI 250, Linear, 1/2", FxF, 1 Cv, 200N, Elect/Mech | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/254-01134_medium.jpg?v=1720021817)
254-01134 | MZ Series 3W Valve Assy, ANSI 250, Linear, 1 / 2", FxF, 1 Cv, 200N, Elect / Mech | Siemens
Brand: Siemens
SKU: 254-01134
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![Siemens 254-01126 MZ Series 2W Valve Assembly, ANSI 250, NO, Linear, 1/2", FxF, 4 Cv, Elect/Mech | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/254-01126_medium.jpg?v=1720021817)
254-01126 | MZ Series 2W Valve Assembly, ANSI 250, NO, Linear, 1 / 2", FxF, 4 Cv, Elect / Mech | Siemens
Brand: Siemens
SKU: 254-01126
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![Siemens 254-01121 MZ Series Valve Assembly, ANSI 250, 2W, NO, Linear, 1/2", FxF, 1.6Cv, El/Mech | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/254-01121_medium.jpg?v=1720021817)
254-01121 | MZ Series Valve Assembly, ANSI 250, 2W, NO, Linear, 1 / 2", FxF, 1.6Cv, El / Mech | Siemens
Brand: Siemens
SKU: 254-01121
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![Siemens 254-01132 MZ Series 3W Valve Assy, ANSI 250, Water, Linear, 1/2", FxF, 0.4 Cv, El/Mech | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/254-01132_medium.jpg?v=1720021812)
254-01132 | MZ Series 3W Valve Assy, ANSI 250, Water, Linear, 1 / 2", FxF, 0.4 Cv, El / Mech | Siemens
Brand: Siemens
SKU: 254-01132
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![Siemens 240-00211 Zone valve, 2-way, 1/2", 2.5 Cv, NPT w/ 115V 2-position SR actuator fails NC | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/240-00211_medium.jpg?v=1720021735)
240-00211 | Zone valve, 2-way, 1 / 2", 2.5 Cv, NPT w / 115V 2-position SR actuator fails NC | Siemens
Brand: Siemens
SKU: 240-00211
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![Siemens 230-04322-4.5 230-04322-4.5, 3/4 PICV, 4.5 GPM + 3P NSR NO | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/230-04322-4.5_458b0f9c-9e16-4a9d-a498-6f9d6aea8c0c_medium.jpg?v=1720021711)
230-04322-4.5 | 230-04322-4.5, 3 / 4 PICV, 4.5 GPM + 3P NSR NO | Siemens
Brand: Siemens
SKU: 230-04322-4.5
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![Siemens 230-04300-2.5 PICV, 1/2 inch, 2.5 GPM max flow preset, with SSD Actuator, 3P (floating), NSR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/230-04300-2.5_medium.jpg?v=1720021658)
230-04300-2.5 | PICV, 1 / 2 inch, 2.5 GPM max flow preset, with SSD Actuator, 3P (floating), NSR | Siemens
Brand: Siemens
SKU: 230-04300-2.5
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![Siemens 172L-10311 2W 3/4", 25Cv ball valve assy, chrome-plat brass ball, brass stem, 2-pos NC SR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/172L-10311_medium.jpg?v=1720021584)
172L-10311 | 2W 3 / 4", 25Cv ball valve assy, chrome-plat brass ball, brass stem, 2-pos NC SR | Siemens
Brand: Siemens
SKU: 172L-10311
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