Butterfly valves 12" - 3 way Valve size
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![Siemens B312UA-HA266.5K BFV 3W 12" 50PSI 120VAC MOD HTR CONFIG A | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/B312UA-HA266.5K_medium.jpg?v=1720023117)
B312UA-HA266.5K | BFV 3W 12" 50PSI 120VAC MOD HTR CONFIG A | Siemens
Brand: Siemens
SKU: B312UA-HA266.5K
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![Siemens B312UB-SA226.2K BFV 3W 12" 50PSI 120VAC 2 POS HTR CONFIG B | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/B312UB-SA226.2K_medium.jpg?v=1720023116)
B312UB-SA226.2K | BFV 3W 12" 50PSI 120VAC 2 POS HTR CONFIG B | Siemens
Brand: Siemens
SKU: B312UB-SA226.2K
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![Siemens B312FC-HA226.13K BFV 3W 10" 175PSI 120VAC 2 POS HTR CONFIG C | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/B312FC-HA226.13K_medium.jpg?v=1720023117)
B312FC-HA226.13K | BFV 3W 10" 175PSI 120VAC 2 POS HTR CONFIG C | Siemens
Brand: Siemens
SKU: B312FC-HA226.13K
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![Siemens B312FD-HA226.13K BFV 3W 10" 175PSI 120VAC 2 POS HTR CONFIG D | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/B312FD-HA226.13K_medium.jpg?v=1720023116)
B312FD-HA226.13K | BFV 3W 10" 175PSI 120VAC 2 POS HTR CONFIG D | Siemens
Brand: Siemens
SKU: B312FD-HA226.13K
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![Siemens B312FB-HA226.13K BFV 3W 10" 175PSI 120VAC 2 POS HTR CONFIG B | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/B312FB-HA226.13K_medium.jpg?v=1720023115)
B312FB-HA226.13K | BFV 3W 10" 175PSI 120VAC 2 POS HTR CONFIG B | Siemens
Brand: Siemens
SKU: B312FB-HA226.13K
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![Siemens B312UA-SA166.5K BFV 3W 12" 50PSI 24VAC MOD HTR CONFIG A | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/B312UA-SA166.5K_medium.jpg?v=1720023113)
B312UA-SA166.5K | BFV 3W 12" 50PSI 24VAC MOD HTR CONFIG A | Siemens
Brand: Siemens
SKU: B312UA-SA166.5K
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![Siemens B312UA-HA226.5K BFV 3W 12" 50PSI 120VAC 2 POS HTR CONFIG A | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/B312UA-HA226.5K_medium.jpg?v=1720023110)
B312UA-HA226.5K | BFV 3W 12" 50PSI 120VAC 2 POS HTR CONFIG A | Siemens
Brand: Siemens
SKU: B312UA-HA226.5K
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![Siemens B312UA-SA226.2K BFV 3W 12" 50PSI 120VAC 2 POS HTR CONFIG A | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/B312UA-SA226.2K_medium.jpg?v=1720023110)
B312UA-SA226.2K | BFV 3W 12" 50PSI 120VAC 2 POS HTR CONFIG A | Siemens
Brand: Siemens
SKU: B312UA-SA226.2K
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![Siemens B312UB-SA166.5K BFV 3W 12" 50PSI 24VAC MOD HTR CONFIG B | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/B312UB-SA166.5K_medium.jpg?v=1720023110)
B312UB-SA166.5K | BFV 3W 12" 50PSI 24VAC MOD HTR CONFIG B | Siemens
Brand: Siemens
SKU: B312UB-SA166.5K
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![Siemens B312UD-HA166.5K BFV 3W 12" 50PSI 24VAC MOD HTR CONFIG D | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/B312UD-HA166.5K_medium.jpg?v=1720023107)
B312UD-HA166.5K | BFV 3W 12" 50PSI 24VAC MOD HTR CONFIG D | Siemens
Brand: Siemens
SKU: B312UD-HA166.5K
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![Siemens B312UB-HA166.5K BFV 3W 12" 50PSI 24VAC MOD HTR CONFIG B | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/B312UB-HA166.5K_medium.jpg?v=1720023107)
B312UB-HA166.5K | BFV 3W 12" 50PSI 24VAC MOD HTR CONFIG B | Siemens
Brand: Siemens
SKU: B312UB-HA166.5K
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![Siemens B312UC-HA126.5K BFV 3W 12" 50PSI 24VAC 2 POS HTR CONFIG C | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/B312UC-HA126.5K_medium.jpg?v=1720023107)
B312UC-HA126.5K | BFV 3W 12" 50PSI 24VAC 2 POS HTR CONFIG C | Siemens
Brand: Siemens
SKU: B312UC-HA126.5K
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![Siemens B312UD-SA126.5K BFV 3W 12" 50PSI 24VAC 2 POS HTR CONFIG D | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/B312UD-SA126.5K_medium.jpg?v=1720023105)
B312UD-SA126.5K | BFV 3W 12" 50PSI 24VAC 2 POS HTR CONFIG D | Siemens
Brand: Siemens
SKU: B312UD-SA126.5K
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![Siemens B312FC-HA266.13K BFV 3W 12" 175PSI 120VAC MOD HTR CONFIG C | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/B312FC-HA266.13K_medium.jpg?v=1720023107)
B312FC-HA266.13K | BFV 3W 12" 175PSI 120VAC MOD HTR CONFIG C | Siemens
Brand: Siemens
SKU: B312FC-HA266.13K
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![Siemens B312UA-SA126.5K BFV 3W 12" 50PSI 24VAC 2 POS HTR CONFIG A | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/B312UA-SA126.5K_medium.jpg?v=1720023103)
B312UA-SA126.5K | BFV 3W 12" 50PSI 24VAC 2 POS HTR CONFIG A | Siemens
Brand: Siemens
SKU: B312UA-SA126.5K
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![Siemens B312UD-SA166.5K BFV 3W 12" 50PSI 24VAC MOD HTR CONFIG D | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/B312UD-SA166.5K_medium.jpg?v=1720023103)
B312UD-SA166.5K | BFV 3W 12" 50PSI 24VAC MOD HTR CONFIG D | Siemens
Brand: Siemens
SKU: B312UD-SA166.5K
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![Siemens B312FA-SA226.6K BFV 3W 12" 175PSI 120VAC 2 POS HTR CONFIG A | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/B312FA-SA226.6K_medium.jpg?v=1720094824)
B312FA-SA226.6K | BFV 3W 12" 175PSI 120VAC 2 POS HTR CONFIG A | Siemens
Brand: Siemens
SKU: B312FA-SA226.6K
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![Siemens B312UC-HA226.5K BFV 3W 12" 50PSI 120VAC 2 POS HTR CONFIG C | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/B312UC-HA226.5K_medium.jpg?v=1720023102)
B312UC-HA226.5K | BFV 3W 12" 50PSI 120VAC 2 POS HTR CONFIG C | Siemens
Brand: Siemens
SKU: B312UC-HA226.5K
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![Siemens B312FB-HA266.13K BFV 3W 12" 175PSI 120VAC MOD HTR CONFIG B | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/B312FB-HA266.13K_medium.jpg?v=1720023102)
B312FB-HA266.13K | BFV 3W 12" 175PSI 120VAC MOD HTR CONFIG B | Siemens
Brand: Siemens
SKU: B312FB-HA266.13K
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![Siemens B312FD-HA266.13K BFV 3W 12" 175PSI 120VAC MOD HTR CONFIG D | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/B312FD-HA266.13K_medium.jpg?v=1720023101)
B312FD-HA266.13K | BFV 3W 12" 175PSI 120VAC MOD HTR CONFIG D | Siemens
Brand: Siemens
SKU: B312FD-HA266.13K
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![Siemens B312FC-SA266.6K BFV 3W 12" 175PSI 120VAC MOD HTR CONFIG C | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/B312FC-SA266.6K_medium.jpg?v=1720023099)
B312FC-SA266.6K | BFV 3W 12" 175PSI 120VAC MOD HTR CONFIG C | Siemens
Brand: Siemens
SKU: B312FC-SA266.6K
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![Siemens B312FA-HA266.13K BFV 3W 12" 175PSI 120VAC MOD HTR CONFIG A | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/B312FA-HA266.13K_medium.jpg?v=1720023098)
B312FA-HA266.13K | BFV 3W 12" 175PSI 120VAC MOD HTR CONFIG A | Siemens
Brand: Siemens
SKU: B312FA-HA266.13K
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![Siemens B312FC-SA226.6K BFV 3W 12" 175PSI 120VAC 2 POS HTR CONFIG C | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/B312FC-SA226.6K_medium.jpg?v=1720023095)
B312FC-SA226.6K | BFV 3W 12" 175PSI 120VAC 2 POS HTR CONFIG C | Siemens
Brand: Siemens
SKU: B312FC-SA226.6K
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![Siemens B312FB-SA226.6K BFV 3W 12" 175PSI 120VAC 2 POS HTR CONFIG B | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/B312FB-SA226.6K_medium.jpg?v=1720023093)
B312FB-SA226.6K | BFV 3W 12" 175PSI 120VAC 2 POS HTR CONFIG B | Siemens
Brand: Siemens
SKU: B312FB-SA226.6K
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