Siemens 0.5" - 3 way Valve size
Choose from 12000+ Siemens products, from accessories and components to meters, controllers, valves and actuators. Shop today!
View Details
![Siemens 259-02077 Valve assy 3W 1/2" 4.0Cv SS Trim Elect Act NSR 3-pos | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/259-02077_medium.jpg?v=1720021960)
259-02077 | Valve assy 3W 1 / 2" 4.0Cv SS Trim Elect Act NSR 3-pos | Siemens
Brand: Siemens
SKU: 259-02077
View Details
![Siemens 259-02076 Valve assy 3W 1/2" 2.5Cv SS Trim Elect Act NSR 3-pos | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/259-02076_medium.jpg?v=1720021893)
259-02076 | Valve assy 3W 1 / 2" 2.5Cv SS Trim Elect Act NSR 3-pos | Siemens
Brand: Siemens
SKU: 259-02076
View Details
![Siemens 259-02075 Valve assy 3W 1/2" 1.6Cv SS Trim Elect Act NSR 3-pos | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/259-02075_medium.jpg?v=1720021882)
259-02075 | Valve assy 3W 1 / 2" 1.6Cv SS Trim Elect Act NSR 3-pos | Siemens
Brand: Siemens
SKU: 259-02075
View Details
![Siemens 259-02074 Valve assy 3W 1/2" 1.0Cv SS Trim Elect Act NSR 3-pos | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/259-02074_medium.jpg?v=1720021882)
259-02074 | Valve assy 3W 1 / 2" 1.0Cv SS Trim Elect Act NSR 3-pos | Siemens
Brand: Siemens
SKU: 259-02074
View Details
![Siemens 259-02073 Valve assy 3W 1/2" 0.63Cv SS Trim Elect Act NSR 3-pos | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/259-02073_medium.jpg?v=1720021874)
259-02073 | Valve assy 3W 1 / 2" 0.63Cv SS Trim Elect Act NSR 3-pos | Siemens
Brand: Siemens
SKU: 259-02073
View Details
![Siemens 259-02072 Valve assy 3W 1/2" 0.4Cv SS Trim Elect Act NSR 3-pos | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/259-02072_medium.jpg?v=1720021874)
259-02072 | Valve assy 3W 1 / 2" 0.4Cv SS Trim Elect Act NSR 3-pos | Siemens
Brand: Siemens
SKU: 259-02072
View Details
![Siemens 259-02068 Valve assy 3W 1/2" 2.5Cv Brass Trim Elect Act NSR 3-pos | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/259-02068_medium.jpg?v=1720021905)
259-02068 | Valve assy 3W 1 / 2" 2.5Cv Brass Trim Elect Act NSR 3-pos | Siemens
Brand: Siemens
SKU: 259-02068
View Details
![Siemens 259-02067 Valve assy 3W 1/2" 1.6Cv Brass Trim Elect Act NSR 3-pos | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/259-02067_medium.jpg?v=1720021883)
259-02067 | Valve assy 3W 1 / 2" 1.6Cv Brass Trim Elect Act NSR 3-pos | Siemens
Brand: Siemens
SKU: 259-02067
View Details
![Siemens 259-02066 Valve assy 3W 1/2" 1.0Cv Brass Trim Elect Act NSR 3-pos | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/259-02066_medium.jpg?v=1720021870)
259-02066 | Valve assy 3W 1 / 2" 1.0Cv Brass Trim Elect Act NSR 3-pos | Siemens
Brand: Siemens
SKU: 259-02066
View Details
![Siemens 258-02077 MT Series 3W Valve Assembly, ANSI 250, Linear, 1/2", FxF, 4Cv, 8-13psi SR, Pnu | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/258-02077_medium.jpg?v=1720021895)
258-02077 | MT Series 3W Valve Assembly, ANSI 250, Linear, 1 / 2", FxF, 4Cv, 8-13psi SR, Pnu | Siemens
Brand: Siemens
SKU: 258-02077
View Details
![Siemens 258-02076 MT Series 3W Valve Assy, ANSI 250, Linear, 1/2", FxF, 2.5 Cv, 8-13 psi SR, Pnu | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/258-02076_medium.jpg?v=1720021889)
258-02076 | MT Series 3W Valve Assy, ANSI 250, Linear, 1 / 2", FxF, 2.5 Cv, 8-13 psi SR, Pnu | Siemens
Brand: Siemens
SKU: 258-02076
View Details
![Siemens 258-02075 MT Series 3W Valve Assy, ANSI 250, Linear, 1/2", FxF, 1.6 Cv, 8-13 psi SR, Pnu | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/258-02075_medium.jpg?v=1720021883)
258-02075 | MT Series 3W Valve Assy, ANSI 250, Linear, 1 / 2", FxF, 1.6 Cv, 8-13 psi SR, Pnu | Siemens
Brand: Siemens
SKU: 258-02075
View Details
![Siemens 258-02074 MT Series 3W Valve Assembly, ANSI 250, Linear, 1/2", FxF, 1Cv, 8-13psi SR, Pnu | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/258-02074_medium.jpg?v=1720021886)
258-02074 | MT Series 3W Valve Assembly, ANSI 250, Linear, 1 / 2", FxF, 1Cv, 8-13psi SR, Pnu | Siemens
Brand: Siemens
SKU: 258-02074
View Details
![Siemens 258-02073 MT Series 3W Valve Assy, ANSI 250, Linear, 1/2", FxF, 0.63 Cv, 8-13 psi SR, Pnu | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/258-02073_medium.jpg?v=1720021956)
258-02073 | MT Series 3W Valve Assy, ANSI 250, Linear, 1 / 2", FxF, 0.63 Cv, 8-13 psi SR, Pnu | Siemens
Brand: Siemens
SKU: 258-02073
View Details
![Siemens 258-02072 MT Series 3W Valve Assy, ANSI 250, Linear, 1/2", FxF, 0.4 Cv, 8-13 psi SR, Pnu | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/258-02072_medium.jpg?v=1720021962)
258-02072 | MT Series 3W Valve Assy, ANSI 250, Linear, 1 / 2", FxF, 0.4 Cv, 8-13 psi SR, Pnu | Siemens
Brand: Siemens
SKU: 258-02072
View Details
![Siemens 258-02067 MT Series 3W Valve Assy, ANSI 250, Linear, 1/2", FxF, 1.6 Cv, 8-13 psi SR, Pnu | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/258-02067_medium.jpg?v=1720021901)
258-02067 | MT Series 3W Valve Assy, ANSI 250, Linear, 1 / 2", FxF, 1.6 Cv, 8-13 psi SR, Pnu | Siemens
Brand: Siemens
SKU: 258-02067
View Details
![Siemens 258-02065 MT Series 3W Valve Assy, ANSI 250, Linear, 1/2", FxF, 0.63 Cv, 8-13 psi SR, Pnu | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/258-02065_medium.jpg?v=1720021890)
258-02065 | MT Series 3W Valve Assy, ANSI 250, Linear, 1 / 2", FxF, 0.63 Cv, 8-13 psi SR, Pnu | Siemens
Brand: Siemens
SKU: 258-02065
View Details
![Siemens 257-02077B MT Series 3W Valve Assembly, ANSI 250, Linear, 1/2", FxF, 4 Cv, 3-8psi SR, Pnu | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/257-02077B_medium.jpg?v=1720021898)
257-02077B | MT Series 3W Valve Assembly, ANSI 250, Linear, 1 / 2", FxF, 4 Cv, 3-8psi SR, Pnu | Siemens
Brand: Siemens
SKU: 257-02077B
View Details
![Siemens 257-02076B MT Series 3W Valve Assembly, ANSI 250, Linear, 1/2", FxF, 2.5Cv, 3-8psi SR, Pnu | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/257-02076B_medium.jpg?v=1720021874)
257-02076B | MT Series 3W Valve Assembly, ANSI 250, Linear, 1 / 2", FxF, 2.5Cv, 3-8psi SR, Pnu | Siemens
Brand: Siemens
SKU: 257-02076B
View Details
![Siemens 257-02074B MT Series 3W Valve Assembly, ANSI 250, Linear, 1/2", FxF, 1 Cv, 3-8psi SR, Pnu | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/257-02074B_medium.jpg?v=1720021940)
257-02074B | MT Series 3W Valve Assembly, ANSI 250, Linear, 1 / 2", FxF, 1 Cv, 3-8psi SR, Pnu | Siemens
Brand: Siemens
SKU: 257-02074B
View Details
![Siemens 257-02073B 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/257-02073B_medium.jpg?v=1720021877)
257-02073B | MT Series 3W Valve Assy, ANSI 250, Linear, 1 / 2", FxF, 0.63 Cv, 3-8 psi SR, Pnu | Siemens
Brand: Siemens
SKU: 257-02073B
View Details
![Siemens 257-02072B MT Series 3W Valve Assembly, ANSI 250, Linear, 1/2", FxF, 0.4Cv, 3-8psi SR, Pnu | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/257-02072B_medium.jpg?v=1720021861)
257-02072B | MT Series 3W Valve Assembly, ANSI 250, Linear, 1 / 2", FxF, 0.4Cv, 3-8psi SR, Pnu | Siemens
Brand: Siemens
SKU: 257-02072B
View Details
![Siemens 257-02068B MT Series 3W Valve Assembly, ANSI 250, Linear, 1/2", FxF, 2.5Cv, 3-8psi SR, Pnu | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/257-02068B_medium.jpg?v=1720021889)
257-02068B | MT Series 3W Valve Assembly, ANSI 250, Linear, 1 / 2", FxF, 2.5Cv, 3-8psi SR, Pnu | Siemens
Brand: Siemens
SKU: 257-02068B
View Details
![Siemens 257-02067B MT Series 3W Valve Assembly, ANSI 250, Linear, 1/2", FxF, 1.6Cv, 3-8psi SR, Pnu | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/257-02067B_medium.jpg?v=1720021886)
257-02067B | MT Series 3W Valve Assembly, ANSI 250, Linear, 1 / 2", FxF, 1.6Cv, 3-8psi SR, Pnu | Siemens
Brand: Siemens
SKU: 257-02067B
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