Butterfly valves Butterfly valve Control valves type
View Details
![Siemens B308UD-HA166.2K BFV 3W 8" 50PSI 24VAC MOD HTR CONFIG D | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/B308UD-HA166.2K_medium.jpg?v=1720023088)
B308UD-HA166.2K | BFV 3W 8" 50PSI 24VAC MOD HTR CONFIG D | Siemens
Brand: Siemens
SKU: B308UD-HA166.2K
View Details
![Siemens B310UC-HA266.2K BFV 3W 10" 50PSI 120VAC MOD HTR CONFIG C | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/B310UC-HA266.2K_medium.jpg?v=1720023089)
B310UC-HA266.2K | BFV 3W 10" 50PSI 120VAC MOD HTR CONFIG C | Siemens
Brand: Siemens
SKU: B310UC-HA266.2K
View Details
![Siemens B310UC-SA166.2K BFV 3W 10" 50PSI 24VAC MOD HTR CONFIG C | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/B310UC-SA166.2K_medium.jpg?v=1720023089)
B310UC-SA166.2K | BFV 3W 10" 50PSI 24VAC MOD HTR CONFIG C | Siemens
Brand: Siemens
SKU: B310UC-SA166.2K
View Details
![Siemens B310FD-HA226.5K BFV 3W 10" 175PSI 120VAC 2 POS HTR CONFIG D | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/B310FD-HA226.5K_medium.jpg?v=1720023088)
B310FD-HA226.5K | BFV 3W 10" 175PSI 120VAC 2 POS HTR CONFIG D | Siemens
Brand: Siemens
SKU: B310FD-HA226.5K
View Details
![Siemens B310UA-HA126.2K BFV 3W 10" 50PSI 24VAC 2 POS HTR CONFIG A | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/B310UA-HA126.2K_medium.jpg?v=1720023084)
B310UA-HA126.2K | BFV 3W 10" 50PSI 24VAC 2 POS HTR CONFIG A | Siemens
Brand: Siemens
SKU: B310UA-HA126.2K
View Details
![Siemens B302FB-HA226.600 BFV 3W 2" 175PSI 120VAC 2 POS HTR CONFIG B | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/B302FB-HA226.600_medium.jpg?v=1720023085)
B302FB-HA226.600 | BFV 3W 2" 175PSI 120VAC 2 POS HTR CONFIG B | Siemens
Brand: Siemens
SKU: B302FB-HA226.600
View Details
![Siemens B304FD-HA166.600 BFV 3W 4" 175PSI 24VAC MOD HTR CONFIG D | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/B304FD-HA166.600_medium.jpg?v=1720023085)
B304FD-HA166.600 | BFV 3W 4" 175PSI 24VAC MOD HTR CONFIG D | Siemens
Brand: Siemens
SKU: B304FD-HA166.600
View Details
![Siemens B304UB-SA266.600 BFV 3W 4" 50PSI 120VAC MOD HTR CONFIG B | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/B304UB-SA266.600_medium.jpg?v=1720023086)
B304UB-SA266.600 | BFV 3W 4" 50PSI 120VAC MOD HTR CONFIG B | Siemens
Brand: Siemens
SKU: B304UB-SA266.600
View Details
![Siemens B305UC-SA126.600 BFV 3W 5" 50PSI 24VAC 2 POS HTR CONFIG C | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/B305UC-SA126.600_medium.jpg?v=1720023087)
B305UC-SA126.600 | BFV 3W 5" 50PSI 24VAC 2 POS HTR CONFIG C | Siemens
Brand: Siemens
SKU: B305UC-SA126.600
View Details
![Siemens B310FA-SA226.5K BFV 3W 10" 175PSI 120VAC 2 POS HTR CONFIG A | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/B310FA-SA226.5K_medium.jpg?v=1720023086)
B310FA-SA226.5K | BFV 3W 10" 175PSI 120VAC 2 POS HTR CONFIG A | Siemens
Brand: Siemens
SKU: B310FA-SA226.5K
View Details
![Siemens B310FD-SA226.5K BFV 3W 10" 175PSI 120VAC 2 POS HTR CONFIG D | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/B310FD-SA226.5K_medium.jpg?v=1720023085)
B310FD-SA226.5K | BFV 3W 10" 175PSI 120VAC 2 POS HTR CONFIG D | Siemens
Brand: Siemens
SKU: B310FD-SA226.5K
View Details
![Siemens B310UC-SA126.2K BFV 3W 10" 50PSI 24VAC 2 POS HTR CONFIG C | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/B310UC-SA126.2K_medium.jpg?v=1720023085)
B310UC-SA126.2K | BFV 3W 10" 50PSI 24VAC 2 POS HTR CONFIG C | Siemens
Brand: Siemens
SKU: B310UC-SA126.2K
View Details
![Siemens B310UA-SA226.2K BFV 3W 10" 50PSI 120VAC 2 POS HTR CONFIG A | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/B310UA-SA226.2K_medium.jpg?v=1720023088)
B310UA-SA226.2K | BFV 3W 10" 50PSI 120VAC 2 POS HTR CONFIG A | Siemens
Brand: Siemens
SKU: B310UA-SA226.2K
View Details
![Siemens B304FD-GIB131.3U BFV 3W CONFIG D 4"24V TRI SR 175PSI | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/B304FD-GIB131.3U_medium.jpg?v=1720023082)
B304FD-GIB131.3U | BFV 3W CONFIG D 4"24V TRI SR 175PSI | Siemens
Brand: Siemens
SKU: B304FD-GIB131.3U
View Details
![Siemens B306FB-SA126.2K BFV 3W 6" 175PSI 24VAC 2 POS HTR CONFIG B | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/B306FB-SA126.2K_medium.jpg?v=1720023083)
B306FB-SA126.2K | BFV 3W 6" 175PSI 24VAC 2 POS HTR CONFIG B | Siemens
Brand: Siemens
SKU: B306FB-SA126.2K
View Details
![Siemens B303FD-GCA126.3U BFV 3W CONFIG D 3"24V ON/OFF W/SW SR 175PSI | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/B303FD-GCA126.3U_medium.jpg?v=1720023086)
B303FD-GCA126.3U | BFV 3W CONFIG D 3"24V ON / OFF W / SW SR 175PSI | Siemens
Brand: Siemens
SKU: B303FD-GCA126.3U
View Details
![Siemens B310FB-HA166.5K BFV 3W 10" 175PSI 24VAC MOD HTR CONFIG B | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/B310FB-HA166.5K_medium.jpg?v=1720023082)
B310FB-HA166.5K | BFV 3W 10" 175PSI 24VAC MOD HTR CONFIG B | Siemens
Brand: Siemens
SKU: B310FB-HA166.5K
View Details
![Siemens B310FB-HA226.5K BFV 3W 10" 175PSI 120VAC 2 POS HTR CONFIG B | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/B310FB-HA226.5K_medium.jpg?v=1720023083)
B310FB-HA226.5K | BFV 3W 10" 175PSI 120VAC 2 POS HTR CONFIG B | Siemens
Brand: Siemens
SKU: B310FB-HA226.5K
View Details
![Siemens B310FC-SA126.5K BFV 3W 10" 175PSI 24VAC 2 POS HTR CONFIG C | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/B310FC-SA126.5K_medium.jpg?v=1720023085)
B310FC-SA126.5K | BFV 3W 10" 175PSI 24VAC 2 POS HTR CONFIG C | Siemens
Brand: Siemens
SKU: B310FC-SA126.5K
View Details
![Siemens B310FC-SA166.5K BFV 3W 10" 175PSI 24VAC MOD HTR CONFIG C | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/B310FC-SA166.5K_medium.jpg?v=1720023083)
B310FC-SA166.5K | BFV 3W 10" 175PSI 24VAC MOD HTR CONFIG C | Siemens
Brand: Siemens
SKU: B310FC-SA166.5K
View Details
![Siemens B310FB-SA166.5K BFV 3W 10" 175PSI 24VAC MOD HTR CONFIG B | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/B310FB-SA166.5K_medium.jpg?v=1720023081)
B310FB-SA166.5K | BFV 3W 10" 175PSI 24VAC MOD HTR CONFIG B | Siemens
Brand: Siemens
SKU: B310FB-SA166.5K
View Details
![Siemens B308UC-HA166.2K BFV 3W 8" 50PSI 24VAC MOD HTR CONFIG C | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/B308UC-HA166.2K_medium.jpg?v=1720023081)
B308UC-HA166.2K | BFV 3W 8" 50PSI 24VAC MOD HTR CONFIG C | Siemens
Brand: Siemens
SKU: B308UC-HA166.2K
View Details
![Siemens B308UD-SA126.2K BFV 3W 8" 50PSI 24VAC 2 POS HTR CONFIG D | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/B308UD-SA126.2K_medium.jpg?v=1720023081)
B308UD-SA126.2K | BFV 3W 8" 50PSI 24VAC 2 POS HTR CONFIG D | Siemens
Brand: Siemens
SKU: B308UD-SA126.2K
View Details
![Siemens B303FA-HA166.600 BFV 3W 3" 175PSI 24VAC MOD HTR CONFIG A | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/B303FA-HA166.600_medium.jpg?v=1720023081)
B303FA-HA166.600 | BFV 3W 3" 175PSI 24VAC MOD HTR CONFIG A | Siemens
Brand: Siemens
SKU: B303FA-HA166.600
Committed to customer satisfaction
as experts in Butterfly Valves
Recently Viewed
Popular Products
View all →![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![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