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 599-02066A MT Series 3-Way Valve 1/2", 1.0 Cv, Linear, Brass Trim, FxF, ANSI 250 | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/599-02066A_medium.jpg?v=1720022587)
599-02066A | MT Series 3-Way Valve 1 / 2", 1.0 Cv, Linear, Brass Trim, FxF, ANSI 250 | Siemens
Brand: Siemens
SKU: 599-02066A
View Details
![Siemens 599-02065B MT Series 3-Way Valve 1/2", 0.63 Cv, Linear, Brass Trim, FxF, ANSI 250 | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/599-02065B_medium.jpg?v=1720022616)
599-02065B | MT Series 3-Way Valve 1 / 2", 0.63 Cv, Linear, Brass Trim, FxF, ANSI 250 | Siemens
Brand: Siemens
SKU: 599-02065B
View Details
![Siemens 599-02065A MT Series 3-Way Valve 1/2", 0.63 Cv, Linear, Brass Trim, FxF, ANSI 250 | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/599-02065A_medium.jpg?v=1720022678)
599-02065A | MT Series 3-Way Valve 1 / 2", 0.63 Cv, Linear, Brass Trim, FxF, ANSI 250 | Siemens
Brand: Siemens
SKU: 599-02065A
View Details
![Siemens 599-02064B MT Series 3-Way Valve 1/2", 0.4 Cv, Linear, Brass Trim, FxF, ANSI 250 | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/599-02064B_medium.jpg?v=1720022667)
599-02064B | MT Series 3-Way Valve 1 / 2", 0.4 Cv, Linear, Brass Trim, FxF, ANSI 250 | Siemens
Brand: Siemens
SKU: 599-02064B
View Details
![Siemens 599-02064A MT Series 3-Way Valve 1/2", 0.4 Cv, Linear, Brass Trim, FxF, ANSI 250 | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/599-02064A_medium.jpg?v=1720022683)
599-02064A | MT Series 3-Way Valve 1 / 2", 0.4 Cv, Linear, Brass Trim, FxF, ANSI 250 | Siemens
Brand: Siemens
SKU: 599-02064A
View Details
![Siemens 599-01137 MZ Series 3-Way Valve 1/2", 4.0 Cv, Linear, Brass Trim, FxF, ANSI 250 | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/599-01137_medium.jpg?v=1720022675)
599-01137 | MZ Series 3-Way Valve 1 / 2", 4.0 Cv, Linear, Brass Trim, FxF, ANSI 250 | Siemens
Brand: Siemens
SKU: 599-01137
View Details
![Siemens 599-01135 MZ Series 3-Way Valve 1/2", 1.6 Cv, Linear, Brass Trim, FxF, ANSI 250 | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/599-01135_medium.jpg?v=1720022590)
599-01135 | MZ Series 3-Way Valve 1 / 2", 1.6 Cv, Linear, Brass Trim, FxF, ANSI 250 | Siemens
Brand: Siemens
SKU: 599-01135
View Details
![Siemens 599-00530 599 Series Zone Valve, 1/2", 3W, 1.0Cv, linear, ANSI 125, 1/10" stroke, SWT | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/599-00530_medium.jpg?v=1720022579)
599-00530 | 599 Series Zone Valve, 1 / 2", 3W, 1.0Cv, linear, ANSI 125, 1 / 10" stroke, SWT | Siemens
Brand: Siemens
SKU: 599-00530
View Details
![Siemens 373-03201 Valve assy 3W Mix 1/2" 4Cv Eq Pct/Lin Brass Trim FxF, float Elect Act NSR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/373-03201_medium.jpg?v=1720022477)
373-03201 | Valve assy 3W Mix 1 / 2" 4Cv Eq Pct / Lin Brass Trim FxF, float Elect Act NSR | Siemens
Brand: Siemens
SKU: 373-03201
View Details
![Siemens 373-03200 Valve assy 3W Mix 1/2" 2.5Cv Eq Pct/Lin Brass Trim FxF, float Elect Act NSR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/373-03200_medium.jpg?v=1720022542)
373-03200 | Valve assy 3W Mix 1 / 2" 2.5Cv Eq Pct / Lin Brass Trim FxF, float Elect Act NSR | Siemens
Brand: Siemens
SKU: 373-03200
View Details
![Siemens 373-03199 Valve assy 3W Mix 1/2" 1.6Cv Eq Pct/Lin Brass Trim FxF, float Elect Act NSR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/373-03199_medium.jpg?v=1720022526)
373-03199 | Valve assy 3W Mix 1 / 2" 1.6Cv Eq Pct / Lin Brass Trim FxF, float Elect Act NSR | Siemens
Brand: Siemens
SKU: 373-03199
View Details
![Siemens 373-03198 Valve assy 3W Mix 1/2" 1Cv Eq Pct/Lin Brass Trim FxF, float Elect Act NSR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/373-03198_medium.jpg?v=1720022470)
373-03198 | Valve assy 3W Mix 1 / 2" 1Cv Eq Pct / Lin Brass Trim FxF, float Elect Act NSR | Siemens
Brand: Siemens
SKU: 373-03198
View Details
![Siemens 373-03147 Valve assy 3W Mix 1/2" 4Cv Eq Pct/Lin SS Trim FxF, float Elect Act NSR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/373-03147_medium.jpg?v=1720022544)
373-03147 | Valve assy 3W Mix 1 / 2" 4Cv Eq Pct / Lin SS Trim FxF, float Elect Act NSR | Siemens
Brand: Siemens
SKU: 373-03147
View Details
![Siemens 373-03146 Valve assy 3W Mix 1/2" 2.5Cv Eq Pct/Lin SS Trim FxF, float Elect Act NSR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/373-03146_medium.jpg?v=1720022542)
373-03146 | Valve assy 3W Mix 1 / 2" 2.5Cv Eq Pct / Lin SS Trim FxF, float Elect Act NSR | Siemens
Brand: Siemens
SKU: 373-03146
View Details
![Siemens 373-03145 Valve assy 3W Mix 1/2" 1.6Cv Eq Pct/Lin SS Trim FxF, float Elect Act NSR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/373-03145_medium.jpg?v=1720022479)
373-03145 | Valve assy 3W Mix 1 / 2" 1.6Cv Eq Pct / Lin SS Trim FxF, float Elect Act NSR | Siemens
Brand: Siemens
SKU: 373-03145
View Details
![Siemens 373-03144 Valve assy 3W Mix 1/2" 1Cv Eq Pct/Lin SS Trim FxF, float Elect Act NSR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/373-03144_medium.jpg?v=1720022536)
373-03144 | Valve assy 3W Mix 1 / 2" 1Cv Eq Pct / Lin SS Trim FxF, float Elect Act NSR | Siemens
Brand: Siemens
SKU: 373-03144
View Details
![Siemens 371-03201 Valve assy 3W Mix 1/2" 4Cv Eq Pct/Lin Brass Trim FxF, Prop Elect Act NSR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/371-03201_medium.jpg?v=1720022481)
371-03201 | Valve assy 3W Mix 1 / 2" 4Cv Eq Pct / Lin Brass Trim FxF, Prop Elect Act NSR | Siemens
Brand: Siemens
SKU: 371-03201
View Details
![Siemens 371-03200 Valve assy 3W Mix 1/2" 2.5Cv Eq Pct/Lin Brass Trim FxF, Prop Elect Act NSR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/371-03200_medium.jpg?v=1720022514)
371-03200 | Valve assy 3W Mix 1 / 2" 2.5Cv Eq Pct / Lin Brass Trim FxF, Prop Elect Act NSR | Siemens
Brand: Siemens
SKU: 371-03200
View Details
![Siemens 371-03199 Valve assy 3W Mix 1/2" 1.6Cv Eq Pct/Lin Brass Trim FxF, Prop Elect Act NSR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/371-03199_medium.jpg?v=1720022510)
371-03199 | Valve assy 3W Mix 1 / 2" 1.6Cv Eq Pct / Lin Brass Trim FxF, Prop Elect Act NSR | Siemens
Brand: Siemens
SKU: 371-03199
View Details
![Siemens 371-03198 Valve assy 3W Mix 1/2" 1Cv Eq Pct/Lin Brass Trim FxF, Prop Elect Act NSR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/371-03198_medium.jpg?v=1720022526)
371-03198 | Valve assy 3W Mix 1 / 2" 1Cv Eq Pct / Lin Brass Trim FxF, Prop Elect Act NSR | Siemens
Brand: Siemens
SKU: 371-03198
View Details
![Siemens 371-03147 Valve assy 3W Mix 1/2" 4Cv Eq Pct/Lin SS Trim FxF, Prop Elect Act NSR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/371-03147_medium.jpg?v=1720022468)
371-03147 | Valve assy 3W Mix 1 / 2" 4Cv Eq Pct / Lin SS Trim FxF, Prop Elect Act NSR | Siemens
Brand: Siemens
SKU: 371-03147
View Details
![Siemens 371-03146 Valve assy 3W Mix 1/2" 2.5Cv Eq Pct/Lin SS Trim FxF, Prop Elect Act NSR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/371-03146_medium.jpg?v=1720022494)
371-03146 | Valve assy 3W Mix 1 / 2" 2.5Cv Eq Pct / Lin SS Trim FxF, Prop Elect Act NSR | Siemens
Brand: Siemens
SKU: 371-03146
View Details
![Siemens 371-03145 Valve assy 3W Mix 1/2" 1.6Cv Eq Pct/Lin SS Trim FxF, Prop Elect Act NSR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/371-03145_medium.jpg?v=1720022535)
371-03145 | Valve assy 3W Mix 1 / 2" 1.6Cv Eq Pct / Lin SS Trim FxF, Prop Elect Act NSR | Siemens
Brand: Siemens
SKU: 371-03145
View Details
![Siemens 371-03144 Valve assy 3W Mix 1/2" 1Cv Eq Pct/Lin SS Trim FxF, Prop Elect Act NSR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/371-03144_medium.jpg?v=1720022537)
371-03144 | Valve assy 3W Mix 1 / 2" 1Cv Eq Pct / Lin SS Trim FxF, Prop Elect Act NSR | Siemens
Brand: Siemens
SKU: 371-03144
Committed to customer satisfaction
as experts in Siemens
Recently Viewed
Popular Products
View all →![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![iO HVAC Controls iO-WR-XR Extended Range wireless relay kit | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/iO_WR_XR_web_large.png?v=1719992337)
iO-WR-XR | Extended Range wireless relay kit | iO HVAC Controls (OBSOLETE)
Brand: iO HVAC Controls
SKU: iO-WR-XR