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![Siemens 599-01081 Valve Actuator, Pneumatic, 4-inch, 3 to 8 psi, 3/4 inch Stroke, 1/8-inch NPT | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/599-01081_medium.jpg?v=1720022632)
599-01081 | Valve Actuator, Pneumatic, 4-inch, 3 to 8 psi, 3 / 4 inch Stroke, 1 / 8-inch NPT | Siemens
Brand: Siemens
SKU: 599-01081
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![Siemens 599-00534 599 Series Zone Valve, 1/2", 3W, 4.0Cv, linear, ANSI 125, 1/10" stroke, SWT | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/599-00534_medium.jpg?v=1720022582)
599-00534 | 599 Series Zone Valve, 1 / 2", 3W, 4.0Cv, linear, ANSI 125, 1 / 10" stroke, SWT | Siemens
Brand: Siemens
SKU: 599-00534
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![Siemens 599-00510 599 Series Zone Valve, 1/2", 2W, 1.0Cv, linear, ANSI 125, 1/10" stroke, SWT | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/599-00510_medium.jpg?v=1720022587)
599-00510 | 599 Series Zone Valve, 1 / 2", 2W, 1.0Cv, linear, ANSI 125, 1 / 10" stroke, SWT | Siemens
Brand: Siemens
SKU: 599-00510
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![Siemens 599-00232 599 Series Zone Valve, 3/4", 3W, 4.1Cv, linear, ANSI 125, 1/10" stroke, NPT | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/599-00232_medium.jpg?v=1720022608)
599-00232 | 599 Series Zone Valve, 3 / 4", 3W, 4.1Cv, linear, ANSI 125, 1 / 10" stroke, NPT | Siemens
Brand: Siemens
SKU: 599-00232
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![Siemens 599-00213 599 Series 2W Zone Valve, 1",7.0 Cv, linear, ANSI 125, 1/10" stroke, NPT | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/599-00213_medium.jpg?v=1720022593)
599-00213 | 599 Series 2W Zone Valve, 1", 7.0 Cv, linear, ANSI 125, 1 / 10" stroke, NPT | Siemens
Brand: Siemens
SKU: 599-00213
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![Siemens 333-045 Pivot Post, Steel, Long Length | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/333-045_medium.jpg?v=1720022361)
333-045 | Pivot Post, Steel, Long Length | Siemens
Brand: Siemens
SKU: 333-045
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![Siemens 331-623 Universal Mounting Plate | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/331-623_medium.jpg?v=1720022341)
331-623 | Universal Mounting Plate | Siemens
Brand: Siemens
SKU: 331-623
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![Siemens 331-2998 4-inch Pneumatic Actuator with Clevis and Crank, 8 to 13 psi. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/331-2998_medium.jpg?v=1720022380)
331-2998 | 4-inch Pneumatic Actuator with Clevis and Crank, 8 to 13 psi. | Siemens
Brand: Siemens
SKU: 331-2998
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![Siemens 331-2906 Damper Actuator, Pneu No 4, 4" Stroke, 5-10psi, Integral Pivot Mt, UL Rec F/S | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/331-2906_medium.jpg?v=1720022336)
331-2906 | Damper Actuator, Pneu No 4, 4" Stroke, 5-10psi, Integral Pivot Mt, UL Rec F / S | Siemens
Brand: Siemens
SKU: 331-2906
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![Siemens 274-03205 Valve assy 3W Mix 1-1/2" 25Cv Eq Pct/Lin Brass Trim FxF, Prop El-Hydraul Act SR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/274-03205_medium.jpg?v=1720022098)
274-03205 | Valve assy 3W Mix 1-1 / 2" 25Cv Eq Pct / Lin Brass Trim FxF, Prop El-Hydraul Act SR | Siemens
Brand: Siemens
SKU: 274-03205
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![Siemens 268-03202 Valve assy 3W Mix 3/4" 6.3Cv Eq Pct/Lin Brass Trim FxF, 4" Pneu Act 3-8psi | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/268-03202_medium.jpg?v=1720022028)
268-03202 | Valve assy 3W Mix 3 / 4" 6.3Cv Eq Pct / Lin Brass Trim FxF, 4" Pneu Act 3-8psi | Siemens
Brand: Siemens
SKU: 268-03202
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![Siemens 268-03162 Valve assy 2W NO, 1/2" 1Cv Eq Pct Brass Trim FxF, 4" Pneu Actuator with 3-8psi | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/268-03162_medium.jpg?v=1720022026)
268-03162 | Valve assy 2W NO, 1 / 2" 1Cv Eq Pct Brass Trim FxF, 4" Pneu Actuator with 3-8psi | Siemens
Brand: Siemens
SKU: 268-03162
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![Siemens 262-02014 Valve assy NC 1" 10.0Cv FxF Brass Trim Elect Act SR Mod 0-10 V | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/262-02014_medium.jpg?v=1720021918)
262-02014 | Valve assy NC 1" 10.0Cv FxF Brass Trim Elect Act SR Mod 0-10 V | Siemens
Brand: Siemens
SKU: 262-02014
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![Siemens 257-02035 MT Series 2W Valve Assy, ANSI 250, NO, Mod Eq Pct, 1/2", FxUM, 1 Cv, 3-8psi SR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/257-02035_medium.jpg?v=1720021859)
257-02035 | MT Series 2W Valve Assy, ANSI 250, NO, Mod Eq Pct, 1 / 2", FxUM, 1 Cv, 3-8psi SR | Siemens
Brand: Siemens
SKU: 257-02035
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![Siemens 256-02042A MT Series 2W Valve Assy, ANSI 250, NO, Mod Eq Pct, 1/2", FxUM, 4Cv, 10-15psi SR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/256-02042A_medium.jpg?v=1720021831)
256-02042A | MT Series 2W Valve Assy, ANSI 250, NO, Mod Eq Pct, 1 / 2", FxUM, 4Cv, 10-15psi SR | Siemens
Brand: Siemens
SKU: 256-02042A
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![Siemens 254-01133 MZ Series 3W Valve Assy, ANSI 250, Water, Linear, 1/2", FxF, 0.63 Cv, El/Mech | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/254-01133_medium.jpg?v=1720021818)
254-01133 | MZ Series 3W Valve Assy, ANSI 250, Water, Linear, 1 / 2", FxF, 0.63 Cv, El / Mech | Siemens
Brand: Siemens
SKU: 254-01133
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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 245-00232 Zone valve, 3-way, 3/4", 4.1 Cv, NPT w/ 24Vac 0-10Vdc NSR actuator | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/245-00232_medium.jpg?v=1720021797)
245-00232 | Zone valve, 3-way, 3 / 4", 4.1 Cv, NPT w / 24Vac 0-10Vdc NSR actuator | Siemens
Brand: Siemens
SKU: 245-00232
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![Siemens 242-00212 Zone valve, 2-way, 3/4", 4.1 Cv, NPT w/ 24V 2-position SR actuator fails NC | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/242-00212_medium.jpg?v=1720021789)
242-00212 | Zone valve, 2-way, 3 / 4", 4.1 Cv, NPT w / 24V 2-position SR actuator fails NC | Siemens
Brand: Siemens
SKU: 242-00212
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![Siemens 241-00232 Zone valve, 3-way, 3/4", 4.1 Cv, NPT w/ 115V 2-pos SR actuator, fails AB-A | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/241-00232_medium.jpg?v=1720021776)
241-00232 | Zone valve, 3-way, 3 / 4", 4.1 Cv, NPT w / 115V 2-pos SR actuator, fails AB-A | Siemens
Brand: Siemens
SKU: 241-00232
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![Siemens 172H-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/172H-10311_medium.jpg?v=1720021567)
172H-10311 | 2W 3 / 4", 25Cv ball valve assy, chrome-plat brass ball, brass stem, 2-pos NC SR | Siemens
Brand: Siemens
SKU: 172H-10311
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![Siemens 171A-10304S 2W 1/2", 2.5Cv ball valve assy, stainless steel ball and stem, floating NSR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/171A-10304S_medium.jpg?v=1720021393)
171A-10304S | 2W 1 / 2", 2.5Cv ball valve assy, stainless steel ball and stem, floating NSR | Siemens
Brand: Siemens
SKU: 171A-10304S
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![Siemens 171A-10304 2W 1/2", 2.5Cv ball valve assy, chrm-plat brass ball & brass stem, float NSR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/171A-10304_medium.jpg?v=1720021395)
171A-10304 | 2W 1 / 2", 2.5Cv ball valve assy, chrm-plat brass ball & brass stem, float NSR | Siemens
Brand: Siemens
SKU: 171A-10304
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![Siemens 147-314 Damper Actuator Mounting Kit, Number 4 Pneumatic Damper Actuator | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/147-314_medium.jpg?v=1720021390)
147-314 | Damper Actuator Mounting Kit, Number 4 Pneumatic Damper Actuator | Siemens
Brand: Siemens
SKU: 147-314
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Brand: Veris
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