Siemens Control valve (butterfly) Type
Choose from 12000+ Siemens products, from accessories and components to meters, controllers, valves and actuators. Shop today!
View Details
![Siemens B303FD-HA166.600 BFV 3W 3" 175PSI 24VAC MOD HTR CONFIG D | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/B303FD-HA166.600_medium.jpg?v=1692721659)
B303FD-HA166.600 | BFV 3W 3" 175PSI 24VAC MOD HTR CONFIG D | Siemens
Brand: Siemens
SKU: B303FD-HA166.600
View Details
![Siemens B325FB-HA166.600 BFV 3W 2.5" 175PSI 24VAC MOD HTR CONFIG B | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/B325FB-HA166.600_medium.jpg?v=1692721885)
B325FB-HA166.600 | BFV 3W 2.5" 175PSI 24VAC MOD HTR CONFIG B | Siemens
Brand: Siemens
SKU: B325FB-HA166.600
View Details
![Siemens B325FA-HA166.600 BFV 3W 2.5" 175PSI 24VAC MOD HTR CONFIG A | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/B325FA-HA166.600_medium.jpg?v=1692721836)
B325FA-HA166.600 | BFV 3W 2.5" 175PSI 24VAC MOD HTR CONFIG A | Siemens
Brand: Siemens
SKU: B325FA-HA166.600
View Details
![Siemens B310FA-HA126.5K BFV 3W 10" 175PSI 24VAC 2 POS HTR CONFIG A | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/B310FA-HA126.5K_medium.jpg?v=1692721744)
B310FA-HA126.5K | BFV 3W 10" 175PSI 24VAC 2 POS HTR CONFIG A | Siemens
Brand: Siemens
SKU: B310FA-HA126.5K
View Details
![Siemens B308FD-HA126.2K BFV 3W 8" 175PSI 24VAC 2 POS HTR CONFIG D | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/B308FD-HA126.2K_medium.jpg?v=1692721734)
B308FD-HA126.2K | BFV 3W 8" 175PSI 24VAC 2 POS HTR CONFIG D | Siemens
Brand: Siemens
SKU: B308FD-HA126.2K
View Details
![Siemens B308FB-HA126.2K BFV 3W 8" 175PSI 24VAC 2 POS HTR CONFIG B | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/B308FB-HA126.2K_medium.jpg?v=1692721668)
B308FB-HA126.2K | BFV 3W 8" 175PSI 24VAC 2 POS HTR CONFIG B | Siemens
Brand: Siemens
SKU: B308FB-HA126.2K
View Details
![Siemens B302FC-HA166.600 BFV 3W 2" 175PSI 24VAC MOD HTR CONFIG C | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/B302FC-HA166.600_medium.jpg?v=1692721609)
B302FC-HA166.600 | BFV 3W 2" 175PSI 24VAC MOD HTR CONFIG C | Siemens
Brand: Siemens
SKU: B302FC-HA166.600
View Details
![Siemens B302FB-HA166.600 BFV 3W 2" 175PSI 24VAC MOD HTR CONFIG B | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/B302FB-HA166.600_medium.jpg?v=1692721652)
B302FB-HA166.600 | BFV 3W 2" 175PSI 24VAC MOD HTR CONFIG B | Siemens
Brand: Siemens
SKU: B302FB-HA166.600
View Details
![Siemens B306FB-HA126.2K BFV 3W 6" 175PSI 24VAC 2 POS HTR CONFIG B | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/B306FB-HA126.2K_medium.jpg?v=1692721683)
B306FB-HA126.2K | BFV 3W 6" 175PSI 24VAC 2 POS HTR CONFIG B | Siemens
Brand: Siemens
SKU: B306FB-HA126.2K
View Details
![Siemens B310FD-HA126.5K BFV 3W 10" 175PSI 24VAC 2 POS HTR CONFIG D | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/B310FD-HA126.5K_medium.jpg?v=1692721759)
B310FD-HA126.5K | BFV 3W 10" 175PSI 24VAC 2 POS HTR CONFIG D | Siemens
Brand: Siemens
SKU: B310FD-HA126.5K
View Details
![Siemens B306FC-HA126.2K BFV 3W 6" 175PSI 24VAC 2 POS HTR CONFIG C | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/B306FC-HA126.2K_medium.jpg?v=1692721725)
B306FC-HA126.2K | BFV 3W 6" 175PSI 24VAC 2 POS HTR CONFIG C | Siemens
Brand: Siemens
SKU: B306FC-HA126.2K
View Details
![Siemens B310FC-HA126.5K BFV 3W 10" 175PSI 24VAC 2 POS HTR CONFIG C | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/B310FC-HA126.5K_medium.jpg?v=1692721742)
B310FC-HA126.5K | BFV 3W 10" 175PSI 24VAC 2 POS HTR CONFIG C | Siemens
Brand: Siemens
SKU: B310FC-HA126.5K
View Details
![Siemens B306FD-HA126.2K BFV 3W 6" 175PSI 24VAC 2 POS HTR CONFIG D | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/B306FD-HA126.2K_medium.jpg?v=1692721636)
B306FD-HA126.2K | BFV 3W 6" 175PSI 24VAC 2 POS HTR CONFIG D | Siemens
Brand: Siemens
SKU: B306FD-HA126.2K
View Details
![Siemens B310FB-HA126.5K BFV 3W 10" 175PSI 24VAC 2 POS HTR CONFIG B | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/B310FB-HA126.5K_medium.jpg?v=1692721748)
B310FB-HA126.5K | BFV 3W 10" 175PSI 24VAC 2 POS HTR CONFIG B | Siemens
Brand: Siemens
SKU: B310FB-HA126.5K
View Details
![Siemens B305FD-HA126.2K BFV 3W 5" 175PSI 24VAC 2 POS HTR CONFIG D | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/B305FD-HA126.2K_medium.jpg?v=1692721614)
B305FD-HA126.2K | BFV 3W 5" 175PSI 24VAC 2 POS HTR CONFIG D | Siemens
Brand: Siemens
SKU: B305FD-HA126.2K
View Details
![Siemens B305FC-HA126.2K BFV 3W 5" 175PSI 24VAC 2 POS HTR CONFIG C | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/B305FC-HA126.2K_medium.jpg?v=1692721626)
B305FC-HA126.2K | BFV 3W 5" 175PSI 24VAC 2 POS HTR CONFIG C | Siemens
Brand: Siemens
SKU: B305FC-HA126.2K
View Details
![Siemens B308FC-HA126.2K BFV 3W 8" 175PSI 24VAC 2 POS HTR CONFIG C | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/B308FC-HA126.2K_medium.jpg?v=1692721736)
B308FC-HA126.2K | BFV 3W 8" 175PSI 24VAC 2 POS HTR CONFIG C | Siemens
Brand: Siemens
SKU: B308FC-HA126.2K
View Details
![Siemens B304FC-HA126.600 BFV 3W 4" 175PSI 24VAC 2 POS HTR CONFIG C | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/B304FC-HA126.600_medium.jpg?v=1692721651)
B304FC-HA126.600 | BFV 3W 4" 175PSI 24VAC 2 POS HTR CONFIG C | Siemens
Brand: Siemens
SKU: B304FC-HA126.600
View Details
![Siemens B308FA-HA126.2K BFV 3W 8" 175PSI 24VAC 2 POS HTR CONFIG A | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/B308FA-HA126.2K_medium.jpg?v=1692721734)
B308FA-HA126.2K | BFV 3W 8" 175PSI 24VAC 2 POS HTR CONFIG A | Siemens
Brand: Siemens
SKU: B308FA-HA126.2K
View Details
![Siemens B306FA-HA126.2K BFV 3W 6" 175PSI 24VAC 2 POS HTR CONFIG A | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/B306FA-HA126.2K_medium.jpg?v=1692721606)
B306FA-HA126.2K | BFV 3W 6" 175PSI 24VAC 2 POS HTR CONFIG A | Siemens
Brand: Siemens
SKU: B306FA-HA126.2K
View Details
![Siemens B303FC-HA126.600 BFV 3W 3" 175PSI 24VAC 2 POS HTR CONFIG C | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/B303FC-HA126.600_medium.jpg?v=1692721720)
B303FC-HA126.600 | BFV 3W 3" 175PSI 24VAC 2 POS HTR CONFIG C | Siemens
Brand: Siemens
SKU: B303FC-HA126.600
View Details
![Siemens B304FA-HA126.600 BFV 3W 4" 175PSI 24VAC 2 POS HTR CONFIG A | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/B304FA-HA126.600_medium.jpg?v=1692721669)
B304FA-HA126.600 | BFV 3W 4" 175PSI 24VAC 2 POS HTR CONFIG A | Siemens
Brand: Siemens
SKU: B304FA-HA126.600
View Details
![Siemens B304FB-HA126.600 BFV 3W 4" 175PSI 24VAC 2 POS HTR CONFIG B | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/B304FB-HA126.600_medium.jpg?v=1692721656)
B304FB-HA126.600 | BFV 3W 4" 175PSI 24VAC 2 POS HTR CONFIG B | Siemens
Brand: Siemens
SKU: B304FB-HA126.600
View Details
![Siemens B305FB-HA126.2K BFV 3W 5" 175PSI 24VAC 2 POS HTR CONFIG B | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/B305FB-HA126.2K_medium.jpg?v=1692721647)
B305FB-HA126.2K | BFV 3W 5" 175PSI 24VAC 2 POS HTR CONFIG B | Siemens
Brand: Siemens
SKU: B305FB-HA126.2K
Committed to customer satisfaction
as experts in Siemens
Recently Viewed
Popular Products
View all →![Veris PW2LX05S Pressure | Wet | NEMA 4 | LCD | 0-250PSID | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/PW2LX05S_88a65725-d5a4-465e-9c6c-d45a476764ac_large.jpg?v=1719241876)
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_large.jpg?v=1716932364)
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_2357d62a-de99-4eaf-b251-fe45a7caace2_large.jpg?v=1719241874)
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/products/iO_WR_XR_web_b1a67703-1116-4d67-b510-b2685656413f_large.png?v=1709052496)
iO-WR-XR | Extended Range wireless relay kit | iO HVAC Controls (OBSOLETE)
Brand: iO HVAC Controls
SKU: iO-WR-XR