Butterfly valves Control valve (butterfly) Type
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![Siemens B308UA-SA226.1K BFV 3W 8" 50PSI 120VAC 2 POS HTR CONFIG A | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/B308UA-SA226.1K_medium.jpg?v=1720023041)
B308UA-SA226.1K | BFV 3W 8" 50PSI 120VAC 2 POS HTR CONFIG A | Siemens
Brand: Siemens
SKU: B308UA-SA226.1K
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![Siemens B303FB-HA166.600 BFV 3W 3" 175PSI 24VAC MOD HTR CONFIG B | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/B303FB-HA166.600_medium.jpg?v=1720023042)
B303FB-HA166.600 | BFV 3W 3" 175PSI 24VAC MOD HTR CONFIG B | Siemens
Brand: Siemens
SKU: B303FB-HA166.600
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![Siemens B304FC-SA166.600 BFV 3W 4" 175PSI 24VAC MOD HTR CONFIG C | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/B304FC-SA166.600_medium.jpg?v=1720023042)
B304FC-SA166.600 | BFV 3W 4" 175PSI 24VAC MOD HTR CONFIG C | Siemens
Brand: Siemens
SKU: B304FC-SA166.600
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![Siemens B305FD-HA166.2K BFV 3W 5" 175PSI 24VAC MOD HTR CONFIG D | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/B305FD-HA166.2K_medium.jpg?v=1720023040)
B305FD-HA166.2K | BFV 3W 5" 175PSI 24VAC MOD HTR CONFIG D | Siemens
Brand: Siemens
SKU: B305FD-HA166.2K
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![Siemens B306UB-HA126.2K BFV 3W 6" 50PSI 24VAC 2 POS HTR CONFIG B | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/B306UB-HA126.2K_medium.jpg?v=1720023041)
B306UB-HA126.2K | BFV 3W 6" 50PSI 24VAC 2 POS HTR CONFIG B | Siemens
Brand: Siemens
SKU: B306UB-HA126.2K
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![Siemens B302FB-SA126.600 BFV 3W 2" 175PSI 24VAC 2 POS HTR CONFIG B | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/B302FB-SA126.600_medium.jpg?v=1720023046)
B302FB-SA126.600 | BFV 3W 2" 175PSI 24VAC 2 POS HTR CONFIG B | Siemens
Brand: Siemens
SKU: B302FB-SA126.600
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![Siemens B305FC-SA126.600 BFV 3W 5" 175PSI 24VAC 2 POS HTR CONFIG C | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/B305FC-SA126.600_medium.jpg?v=1720023040)
B305FC-SA126.600 | BFV 3W 5" 175PSI 24VAC 2 POS HTR CONFIG C | Siemens
Brand: Siemens
SKU: B305FC-SA126.600
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![Siemens B305UD-SA266.600 BFV 3W 5" 50PSI 120VAC MOD HTR CONFIG D | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/B305UD-SA266.600_medium.jpg?v=1720023040)
B305UD-SA266.600 | BFV 3W 5" 50PSI 120VAC MOD HTR CONFIG D | Siemens
Brand: Siemens
SKU: B305UD-SA266.600
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![Siemens B303FD-HA226.600 BFV 3W 3" 175PSI 120VAC 2 POS HTR CONFIG D | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/B303FD-HA226.600_medium.jpg?v=1720023039)
B303FD-HA226.600 | BFV 3W 3" 175PSI 120VAC 2 POS HTR CONFIG D | Siemens
Brand: Siemens
SKU: B303FD-HA226.600
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![Siemens B304FC-SA126.600 BFV 3W 4" 175PSI 24VAC 2 POS HTR CONFIG C | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/B304FC-SA126.600_medium.jpg?v=1720023040)
B304FC-SA126.600 | BFV 3W 4" 175PSI 24VAC 2 POS HTR CONFIG C | Siemens
Brand: Siemens
SKU: B304FC-SA126.600
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![Siemens B303FB-GIB131.3U BFV 3W CONFIG B 3"24V TRI SR 175PSI | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/B303FB-GIB131.3U_medium.jpg?v=1720023040)
B303FB-GIB131.3U | BFV 3W CONFIG B 3"24V TRI SR 175PSI | Siemens
Brand: Siemens
SKU: B303FB-GIB131.3U
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![Siemens B306UD-HA266.1K BFV 3W 6" 50PSI 120VAC MOD HTR CONFIG D | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/B306UD-HA266.1K_medium.jpg?v=1720023040)
B306UD-HA266.1K | BFV 3W 6" 50PSI 120VAC MOD HTR CONFIG D | Siemens
Brand: Siemens
SKU: B306UD-HA266.1K
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![Siemens B308FC-SA226.2K BFV 3W 8" 175PSI 120VAC 2 POS HTR CONFIG C | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/B308FC-SA226.2K_medium.jpg?v=1720023039)
B308FC-SA226.2K | BFV 3W 8" 175PSI 120VAC 2 POS HTR CONFIG C | Siemens
Brand: Siemens
SKU: B308FC-SA226.2K
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![Siemens B304UC-SA266.600 BFV 3W 4" 50PSI 120VAC MOD HTR CONFIG C | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/B304UC-SA266.600_medium.jpg?v=1720023038)
B304UC-SA266.600 | BFV 3W 4" 50PSI 120VAC MOD HTR CONFIG C | Siemens
Brand: Siemens
SKU: B304UC-SA266.600
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![Siemens B303FC-GIB161.3U BFV 3W CONFIG C 3" 24V 0-10DC SR 175PSI | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/B303FC-GIB161.3U_medium.jpg?v=1720023039)
B303FC-GIB161.3U | BFV 3W CONFIG C 3" 24V 0-10DC SR 175PSI | Siemens
Brand: Siemens
SKU: B303FC-GIB161.3U
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![Siemens B308FA-SA166.2K BFV 3W 8" 175PSI 24VAC MOD HTR CONFIG A | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/B308FA-SA166.2K_medium.jpg?v=1720023037)
B308FA-SA166.2K | BFV 3W 8" 175PSI 24VAC MOD HTR CONFIG A | Siemens
Brand: Siemens
SKU: B308FA-SA166.2K
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![Siemens B304UD-SA226.600 BFV 3W 4" 50PSI 120VAC 2 POS HTR CONFIG D | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/B304UD-SA226.600_medium.jpg?v=1720023039)
B304UD-SA226.600 | BFV 3W 4" 50PSI 120VAC 2 POS HTR CONFIG D | Siemens
Brand: Siemens
SKU: B304UD-SA226.600
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![Siemens B306UB-HA166.2K BFV 3W 6" 50PSI 24VAC MOD HTR CONFIG B | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/B306UB-HA166.2K_medium.jpg?v=1720023036)
B306UB-HA166.2K | BFV 3W 6" 50PSI 24VAC MOD HTR CONFIG B | Siemens
Brand: Siemens
SKU: B306UB-HA166.2K
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![Siemens B308FC-HA226.2K BFV 3W 8" 175PSI 120VAC 2 POS HTR CONFIG C | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/B308FC-HA226.2K_medium.jpg?v=1720023039)
B308FC-HA226.2K | BFV 3W 8" 175PSI 120VAC 2 POS HTR CONFIG C | Siemens
Brand: Siemens
SKU: B308FC-HA226.2K
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![Siemens B308FD-HA226.2K BFV 3W 8" 175PSI 120VAC 2 POS HTR CONFIG D | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/B308FD-HA226.2K_medium.jpg?v=1720023037)
B308FD-HA226.2K | BFV 3W 8" 175PSI 120VAC 2 POS HTR CONFIG D | Siemens
Brand: Siemens
SKU: B308FD-HA226.2K
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![Siemens B308FA-HA226.2K BFV 3W 8" 175PSI 120VAC 2 POS HTR CONFIG A | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/B308FA-HA226.2K_medium.jpg?v=1720023037)
B308FA-HA226.2K | BFV 3W 8" 175PSI 120VAC 2 POS HTR CONFIG A | Siemens
Brand: Siemens
SKU: B308FA-HA226.2K
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![Siemens B308FB-SA166.2K BFV 3W 8" 175PSI 24VAC MOD HTR CONFIG B | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/B308FB-SA166.2K_medium.jpg?v=1720023038)
B308FB-SA166.2K | BFV 3W 8" 175PSI 24VAC MOD HTR CONFIG B | Siemens
Brand: Siemens
SKU: B308FB-SA166.2K
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![Siemens B306UC-HA266.1K BFV 3W 6" 50PSI 120VAC MOD HTR CONFIG C | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/B306UC-HA266.1K_medium.jpg?v=1720023037)
B306UC-HA266.1K | BFV 3W 6" 50PSI 120VAC MOD HTR CONFIG C | Siemens
Brand: Siemens
SKU: B306UC-HA266.1K
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![Siemens B304UC-HA166.600 BFV 3W 4" 50PSI 24VAC MOD HTR CONFIG C | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/B304UC-HA166.600_medium.jpg?v=1720023036)
B304UC-HA166.600 | BFV 3W 4" 50PSI 24VAC MOD HTR CONFIG C | Siemens
Brand: Siemens
SKU: B304UC-HA166.600
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