Siemens Non-spring return Spring return
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![Siemens B305FD-SA126.600 BFV 3W 5" 175PSI 24VAC 2 POS HTR CONFIG D | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/B305FD-SA126.600_medium.jpg?v=1720023016)
B305FD-SA126.600 | BFV 3W 5" 175PSI 24VAC 2 POS HTR CONFIG D | Siemens
Brand: Siemens
SKU: B305FD-SA126.600
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![Siemens B303FC-SA126.600 BFV 3W 3" 175PSI 24VAC 2 POS HTR CONFIG C | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/B303FC-SA126.600_medium.jpg?v=1720022992)
B303FC-SA126.600 | BFV 3W 3" 175PSI 24VAC 2 POS HTR CONFIG C | Siemens
Brand: Siemens
SKU: B303FC-SA126.600
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![Siemens B303FB-SA126.600 BFV 3W 3" 175PSI 24VAC 2 POS HTR CONFIG B | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/B303FB-SA126.600_medium.jpg?v=1720023093)
B303FB-SA126.600 | BFV 3W 3" 175PSI 24VAC 2 POS HTR CONFIG B | Siemens
Brand: Siemens
SKU: B303FB-SA126.600
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![Siemens B304FB-SA126.600 BFV 3W 4" 175PSI 24VAC 2 POS HTR CONFIG B | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/B304FB-SA126.600_medium.jpg?v=1720023096)
B304FB-SA126.600 | BFV 3W 4" 175PSI 24VAC 2 POS HTR CONFIG B | Siemens
Brand: Siemens
SKU: B304FB-SA126.600
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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 B325FD-SA126.600 BFV 3W 2.5" 175PSI 24VAC 2 POS HTR CONFIG D | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/B325FD-SA126.600_medium.jpg?v=1720023164)
B325FD-SA126.600 | BFV 3W 2.5" 175PSI 24VAC 2 POS HTR CONFIG D | Siemens
Brand: Siemens
SKU: B325FD-SA126.600
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![Siemens B305FB-SA126.600 BFV 3W 5" 175PSI 24VAC 2 POS HTR CONFIG B | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/B305FB-SA126.600_medium.jpg?v=1720023044)
B305FB-SA126.600 | BFV 3W 5" 175PSI 24VAC 2 POS HTR CONFIG B | Siemens
Brand: Siemens
SKU: B305FB-SA126.600
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![Siemens B303FD-SA126.600 BFV 3W 3" 175PSI 24VAC 2 POS HTR CONFIG D | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/B303FD-SA126.600_medium.jpg?v=1720023070)
B303FD-SA126.600 | BFV 3W 3" 175PSI 24VAC 2 POS HTR CONFIG D | Siemens
Brand: Siemens
SKU: B303FD-SA126.600
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![Siemens B304FA-SA126.600 BFV 3W 4" 175PSI 24VAC 2 POS HTR CONFIG A | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/B304FA-SA126.600_medium.jpg?v=1720022986)
B304FA-SA126.600 | BFV 3W 4" 175PSI 24VAC 2 POS HTR CONFIG A | Siemens
Brand: Siemens
SKU: B304FA-SA126.600
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![Siemens B325FA-SA126.600 BFV 3W 2.5" 175PSI 24VAC 2 POS HTR CONFIG A | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/B325FA-SA126.600_medium.jpg?v=1720023146)
B325FA-SA126.600 | BFV 3W 2.5" 175PSI 24VAC 2 POS HTR CONFIG A | Siemens
Brand: Siemens
SKU: B325FA-SA126.600
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![Siemens B325FB-SA126.600 BFV 3W 2.5" 175PSI 24VAC 2 POS HTR CONFIG B | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/B325FB-SA126.600_medium.jpg?v=1720023157)
B325FB-SA126.600 | BFV 3W 2.5" 175PSI 24VAC 2 POS HTR CONFIG B | Siemens
Brand: Siemens
SKU: B325FB-SA126.600
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![Siemens B302FA-SA126.600 BFV 3W 2" 175PSI 24VAC 2 POS HTR CONFIG A | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/B302FA-SA126.600_medium.jpg?v=1720023056)
B302FA-SA126.600 | BFV 3W 2" 175PSI 24VAC 2 POS HTR CONFIG A | Siemens
Brand: Siemens
SKU: B302FA-SA126.600
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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 B303FA-SA126.600 BFV 3W 3" 175PSI 24VAC 2 POS HTR CONFIG A | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/B303FA-SA126.600_medium.jpg?v=1720023021)
B303FA-SA126.600 | BFV 3W 3" 175PSI 24VAC 2 POS HTR CONFIG A | Siemens
Brand: Siemens
SKU: B303FA-SA126.600
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![Siemens B325FC-SA126.600 BFV 3W 2.5" 175PSI 24VAC 2 POS HTR CONFIG C | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/B325FC-SA126.600_medium.jpg?v=1720023151)
B325FC-SA126.600 | BFV 3W 2.5" 175PSI 24VAC 2 POS HTR CONFIG C | Siemens
Brand: Siemens
SKU: B325FC-SA126.600
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![Siemens B320FC-SA266.21K BFV 3W 20" 150PSI 120VAC MOD HTR CONFIG C | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/B320FC-SA266.21K_medium.jpg?v=1720023129)
B320FC-SA266.21K | BFV 3W 20" 150PSI 120VAC MOD HTR CONFIG C | Siemens
Brand: Siemens
SKU: B320FC-SA266.21K
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![Siemens B324FC-SA266.41K BFV 3W 24" 150PSI 120VAC MOD HTR CONFIG C | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/B324FC-SA266.41K_medium.jpg?v=1720023169)
B324FC-SA266.41K | BFV 3W 24" 150PSI 120VAC MOD HTR CONFIG C | Siemens
Brand: Siemens
SKU: B324FC-SA266.41K
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![Siemens B324FA-SA266.41K BFV 3W 24" 150PSI 120VAC MOD HTR CONFIG A | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/B324FA-SA266.41K_medium.jpg?v=1720023152)
B324FA-SA266.41K | BFV 3W 24" 150PSI 120VAC MOD HTR CONFIG A | Siemens
Brand: Siemens
SKU: B324FA-SA266.41K
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![Siemens B320FD-SA266.21K BFV 3W 20" 150PSI 120VAC MOD HTR CONFIG D | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/B320FD-SA266.21K_medium.jpg?v=1720023145)
B320FD-SA266.21K | BFV 3W 20" 150PSI 120VAC MOD HTR CONFIG D | Siemens
Brand: Siemens
SKU: B320FD-SA266.21K
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![Siemens B302FD-SA126.600 BFV 3W 2" 175PSI 24VAC 2 POS HTR CONFIG D | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/B302FD-SA126.600_medium.jpg?v=1720023005)
B302FD-SA126.600 | BFV 3W 2" 175PSI 24VAC 2 POS HTR CONFIG D | Siemens
Brand: Siemens
SKU: B302FD-SA126.600
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![Siemens B318FC-SA266.18K BFV 3W 18" 150PSI 120VAC MOD HTR CONFIG C | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/B318FC-SA266.18K_medium.jpg?v=1720023126)
B318FC-SA266.18K | BFV 3W 18" 150PSI 120VAC MOD HTR CONFIG C | Siemens
Brand: Siemens
SKU: B318FC-SA266.18K
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![Siemens B302FC-SA126.600 BFV 3W 2" 175PSI 24VAC 2 POS HTR CONFIG C | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/B302FC-SA126.600_medium.jpg?v=1720023064)
B302FC-SA126.600 | BFV 3W 2" 175PSI 24VAC 2 POS HTR CONFIG C | Siemens
Brand: Siemens
SKU: B302FC-SA126.600
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![Siemens B320FA-SA266.21K BFV 3W 20" 150PSI 120VAC MOD HTR CONFIG A | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/B320FA-SA266.21K_medium.jpg?v=1720023124)
B320FA-SA266.21K | BFV 3W 20" 150PSI 120VAC MOD HTR CONFIG A | Siemens
Brand: Siemens
SKU: B320FA-SA266.21K
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![Siemens B324FD-SA266.41K BFV 3W 24" 150PSI 120VAC MOD HTR CONFIG D | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/B324FD-SA266.41K_medium.jpg?v=1720023145)
B324FD-SA266.41K | BFV 3W 24" 150PSI 120VAC MOD HTR CONFIG D | Siemens
Brand: Siemens
SKU: B324FD-SA266.41K
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Brand: Siemens
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