Siemens 0.5" - 2 way Valve size
Choose from 12000+ Siemens products, from accessories and components to meters, controllers, valves and actuators. Shop today!
View Details
![Siemens 599-10302 2W 1/2" Ball Valve, 1Cv, chrome-plated brass ball, brass stem, 200psi close-off | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/599-10302_medium.jpg?v=1720022794)
599-10302 | 2W 1 / 2" Ball Valve, 1Cv, chrome-plated brass ball, brass stem, 200psi close-off | Siemens
Brand: Siemens
SKU: 599-10302
View Details
![Siemens 599-10300 2W 1/2", 0.4CV ball valve, chrm-plated brass ball, brass stem, 200psi close-off | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/599-10300_medium.jpg?v=1720022791)
599-10300 | 2W 1 / 2", 0.4CV ball valve, chrm-plated brass ball, brass stem, 200psi close-off | Siemens
Brand: Siemens
SKU: 599-10300
View Details
![Siemens 599-02036 MT Series 1/2" 2W Valve, 1.6 Cv, NO, Mod Eq Percent, Brass Trim, FxF, ANSI 250 | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/599-02036_medium.jpg?v=1720022620)
599-02036 | MT Series 1 / 2" 2W Valve, 1.6 Cv, NO, Mod Eq Percent, Brass Trim, FxF, ANSI 250 | Siemens
Brand: Siemens
SKU: 599-02036
View Details
![Siemens 599-02002 MT Series 1/2" 2W Valve, 0.63 Cv, NC, Mod Eq Percent, Brass Trim, FxF, ANSI 250 | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/599-02002_medium.jpg?v=1720022611)
599-02002 | MT Series 1 / 2" 2W Valve, 0.63 Cv, NC, Mod Eq Percent, Brass Trim, FxF, ANSI 250 | Siemens
Brand: Siemens
SKU: 599-02002
View Details
![Siemens 599-01121 MZ Series 1/2" 2-Way Valve 1.6Cv, NO, Mod Eq Percent, Brass Trim, FxF, ANSI 250 | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/599-01121_medium.jpg?v=1720022603)
599-01121 | MZ Series 1 / 2" 2-Way Valve 1.6Cv, NO, Mod Eq Percent, Brass Trim, FxF, ANSI 250 | Siemens
Brand: Siemens
SKU: 599-01121
View Details
![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
View Details
![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
View Details
![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
View Details
![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
View Details
![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
View Details
![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
View Details
![Siemens MXG461B15-3 Magnetic, 1/2" Valve 2-way or floating, 3.5 Cv, 0 to 10V control, w/ fittings | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/MXG461B15-3_medium.jpg?v=1720023755)
MXG461B15-3 | Magnetic, 1 / 2" Valve 2-way or floating, 3.5 Cv, 0 to 10V control, w / fittings | Siemens
Brand: Siemens
SKU: MXG461B15-3
View Details
![Siemens MXG461B15-0.6 Magnetic, 1/2" Valve 2-way or floating, 0.7 Cv, 0 to 10V control, w/ fittings | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/MXG461B15-0.6_medium.jpg?v=1720023781)
MXG461B15-0.6 | Magnetic, 1 / 2" Valve 2-way or floating, 0.7 Cv, 0 to 10V control, w / fittings | Siemens
Brand: Siemens
SKU: MXG461B15-0.6
View Details
![Siemens MXG461.15-0.6U Magnetic, 1/2" Valve, 2-way or 3-way, 0.7 Cv, 0 to 10V control, w/ NPT unions | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/MXG461.15-0.6U_medium.jpg?v=1720023744)
MXG461.15-0.6U | Magnetic, 1 / 2" Valve, 2-way or 3-way, 0.7 Cv, 0 to 10V control, w / NPT unions | Siemens
Brand: Siemens
SKU: MXG461.15-0.6U
View Details
![Siemens 599-10307S 2-way 1/2", 10Cv ball valve, stainless steel ball & stem, 200psi close-off, NPT | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/599-10307S_medium.jpg?v=1720022790)
599-10307S | 2-way 1 / 2", 10Cv ball valve, stainless steel ball & stem, 200psi close-off, NPT | Siemens
Brand: Siemens
SKU: 599-10307S
View Details
![Siemens 599-03180 Flowrite, 1/2" 2-way Valve, NC, 1 Cv, Equal Percent, Brass Trim, FxF, ANSI 250 | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/599-03180_medium.jpg?v=1720022679)
599-03180 | Flowrite, 1 / 2" 2-way Valve, NC, 1 Cv, Equal Percent, Brass Trim, FxF, ANSI 250 | Siemens
Brand: Siemens
SKU: 599-03180
View Details
![Siemens 599-03072 Flowrite 1/2" 2W Valve, NC, 1Cv, Linear, SS Trim, High Temp Pack, FxF, ANSI 250 | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/599-03072_medium.jpg?v=1720022641)
599-03072 | Flowrite 1 / 2" 2W Valve, NC, 1Cv, Linear, SS Trim, High Temp Pack, FxF, ANSI 250 | Siemens
Brand: Siemens
SKU: 599-03072
View Details
![Siemens 599-03056 Flowrite 1/2" 2W Valve, NO, 2.5Cv, Linear, SS Trim, Hi Temp Pack, FxF, ANSI 250 | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/599-03056_medium.jpg?v=1720022651)
599-03056 | Flowrite 1 / 2" 2W Valve, NO, 2.5Cv, Linear, SS Trim, Hi Temp Pack, FxF, ANSI 250 | Siemens
Brand: Siemens
SKU: 599-03056
View Details
![Siemens 599-02041 MT Series 1/2" 2W Valve, 4.0 Cv, NO, Mod Eq Percent, Brass Trim, FxF, ANSI 250 | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/599-02041_medium.jpg?v=1720022593)
599-02041 | MT Series 1 / 2" 2W Valve, 4.0 Cv, NO, Mod Eq Percent, Brass Trim, FxF, ANSI 250 | Siemens
Brand: Siemens
SKU: 599-02041
View Details
![Siemens 599-02021 MT Series 1/2" 2-Way Valve, 1.6 Cv, NC, Mod Eq Percent, SS Trim, FxF, ANSI 250 | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/599-02021_medium.jpg?v=1720022590)
599-02021 | MT Series 1 / 2" 2-Way Valve, 1.6 Cv, NC, Mod Eq Percent, SS Trim, FxF, ANSI 250 | Siemens
Brand: Siemens
SKU: 599-02021
View Details
![Siemens 599-02008 MT Series 1/2" 2W Valve, 2.5 Cv, NC, Mod Eq Percent, Brass Trim, FxF, ANSI 250 | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/599-02008_medium.jpg?v=1720022583)
599-02008 | MT Series 1 / 2" 2W Valve, 2.5 Cv, NC, Mod Eq Percent, Brass Trim, FxF, ANSI 250 | Siemens
Brand: Siemens
SKU: 599-02008
View Details
![Siemens 599-01102 MZ Series 1/2" 2-Way Valve 0.63 Cv, NO, Mod Eq Percent, Brass, FxF, ANSI 250 | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/599-01102_medium.jpg?v=1720022659)
599-01102 | MZ Series 1 / 2" 2-Way Valve 0.63 Cv, NO, Mod Eq Percent, Brass, FxF, ANSI 250 | Siemens
Brand: Siemens
SKU: 599-01102
View Details
![Siemens 599-01100 MZ Series 1/2" 2-Way Valve 0.4Cv, NO, Mod Eq Percent, Brass Trim, FxF, ANSI 250 | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/599-01100_medium.jpg?v=1720022590)
599-01100 | MZ Series 1 / 2" 2-Way Valve 0.4Cv, NO, Mod Eq Percent, Brass Trim, FxF, ANSI 250 | Siemens
Brand: Siemens
SKU: 599-01100
View Details
![Siemens 599-00211 599 Series Zone Valve, 1/2", 2W, 2.5Cv, linear, ANSI 125, 1/10" stroke, NPT | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/599-00211_medium.jpg?v=1720022595)
599-00211 | 599 Series Zone Valve, 1 / 2", 2W, 2.5Cv, linear, ANSI 125, 1 / 10" stroke, NPT | Siemens
Brand: Siemens
SKU: 599-00211
Committed to customer satisfaction
as experts in Siemens
Recently Viewed
Popular Products
View all →![Veris E50C2 DIN Energy Meter | Modbus | Pulse Out | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/E50B1_6763965c-585b-435f-8c2b-8b726a78b42c_large.jpg?v=1720029710)
E50C2 | DIN Energy Meter | Modbus | Pulse Out | Veris
Brand: Veris
SKU: E50C2![Veris MX1B Moisture | Battery | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/MX1B_large.jpg?v=1720029907)
MX1B | Moisture | Battery | Veris
Brand: Veris
SKU: MX1B![Veris PX3DLX02 Pressure | Dry | Duct | LCD | 0-10 In WC | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/PX3DLX02_4069df82-0643-48ae-8cf1-82ce32c73ead_large.jpg?v=1721247857)
PX3DLX02 | Pressure | Dry | Duct | LCD | 0-10 In WC | Veris
Brand: Veris
SKU: PX3DLX02![Veris H971 Current Sensor | DC | Split | 0-200A | Pulse Reset | Bi-Directional | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/H971_large.jpg?v=1720029813)
H971 | Current Sensor | DC | Split | 0-200A | Pulse Reset | Bi-Directional | Veris
Brand: Veris
SKU: H971![Siemens SAS61.33U MT Series SAS Electronic Valve Act, SR, 24V, 0-10V / 4-20 mA Proport Control | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/SAS61.33U_78a9114f-bcb0-4494-9269-0c4c103614c9_large.jpg?v=1720023835)
SAS61.33U | MT Series SAS Electronic Valve Act, SR, 24V, 0-10V / 4-20 mA Proport Control | Siemens
Brand: Siemens
SKU: SAS61.33U![Veris PW2LX05S Pressure | Wet | NEMA 4 | LCD | 0-250PSID | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/PW2LX05S_large.jpg?v=1720029916)
PW2LX05S | Pressure | Wet | NEMA 4 | LCD | 0-250PSID | Veris
Brand: Veris
SKU: PW2LX05S![Siemens RDY2000BN BACnet Commercial Thermostat | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/RDY2000BN_e3c0626d-a99d-46c3-b2b3-52fd3373e5c4_large.jpg?v=1720023806)
RDY2000BN | BACnet Commercial Thermostat | Siemens
Brand: Siemens
SKU: RDY2000BN![Viconics R820-643-REV2 SCR Power controller 600 V, 45 A, 3 phase | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/r820_7cb77ca8-160c-48e9-aeff-0d2c30617492_large.jpg?v=1720030225)
R820-643-REV2 | SCR Power controller 600 V, 45 A, 3 phase | Viconics
Brand: Viconics
SKU: R820-643-REV2