Butterfly valves 4" - 2 way Valve size
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![Siemens BV2W04FS2LCXXXX Butterfly Valve Assembly, 2-Way, 4", Full Cut Disc, Pneumatic SR 20 psi, Lug, Fail Close, | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/logo_cd1d7049-36c4-4f44-8270-455732a60915_medium.png?v=1720023184)
BV2W04FS2LCXXXX | Butterfly Valve Assembly, 2-Way, 4", Full Cut Disc, Pneumatic SR 20 psi, Lug, Fail Close, | Siemens (OBSOLETE)
Brand: Siemens
SKU: BV2W04FS2LCXXXX
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![Siemens BV2W04US6LOXXXX Butterfly Valve Assembly, 2-Way, 4", Under Cut Disc, Pneumatic SR 60 psi, Lug, Fail Open, | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/logo_6f05e8b0-609c-4002-822a-ea71055af84b_medium.png?v=1720023182)
BV2W04US6LOXXXX | Butterfly Valve Assembly, 2-Way, 4", Under Cut Disc, Pneumatic SR 60 psi, Lug, Fail Open, | Siemens (OBSOLETE)
Brand: Siemens
SKU: BV2W04US6LOXXXX
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![Siemens B204UC-SA266.600 BFV 2W 4" 50PSI NC 120VAC MOD HTR NC | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/B204UC-SA266.600_medium.jpg?v=1720022928)
B204UC-SA266.600 | BFV 2W 4" 50PSI NC 120VAC MOD HTR NC | Siemens
Brand: Siemens
SKU: B204UC-SA266.600
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![Siemens B204FO-GIB161.3U BFV 2W 4" 175PSI SR NO 24VAC 0-10DC | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/B204FO-GIB161.3U_medium.jpg?v=1720022922)
B204FO-GIB161.3U | BFV 2W 4" 175PSI SR NO 24VAC 0-10DC | Siemens
Brand: Siemens
SKU: B204FO-GIB161.3U
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![Siemens B204F Butterfly Valve only, 2-way, 4-inch, 175 psi | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/B204F_medium.jpg?v=1720022922)
B204F | Butterfly Valve only, 2-way, 4-inch, 175 psi | Siemens
Brand: Siemens
SKU: B204F
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![Siemens B204FO-HA226.600 BFV 2W 4" 175PSI 120VAC 2 POS HTR NO | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/B204FO-HA226.600_medium.jpg?v=1720022925)
B204FO-HA226.600 | BFV 2W 4" 175PSI 120VAC 2 POS HTR NO | Siemens
Brand: Siemens
SKU: B204FO-HA226.600
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![Siemens B204UC-HA226.600 BFV 2W 4" 50PSI 120VAC 2 POS HTR NC | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/B204UC-HA226.600_medium.jpg?v=1720022920)
B204UC-HA226.600 | BFV 2W 4" 50PSI 120VAC 2 POS HTR NC | Siemens
Brand: Siemens
SKU: B204UC-HA226.600
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![Siemens B204UO-SA266.600 BFV 2W 4" 50PSI NC 120VAC MOD HTR NO | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/B204UO-SA266.600_medium.jpg?v=1720022918)
B204UO-SA266.600 | BFV 2W 4" 50PSI NC 120VAC MOD HTR NO | Siemens
Brand: Siemens
SKU: B204UO-SA266.600
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![Siemens B204UO-GCA121.3U BFV 2W 4" 50PSI SR NO 24VAC 2 POS | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/B204UO-GCA121.3U_medium.jpg?v=1720022919)
B204UO-GCA121.3U | BFV 2W 4" 50PSI SR NO 24VAC 2 POS | Siemens
Brand: Siemens
SKU: B204UO-GCA121.3U
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![Siemens B204FM BFV 2W 4" 175 Psi Handle Assembly | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/B204FM_medium.jpg?v=1720022915)
B204FM | BFV 2W 4" 175 Psi Handle Assembly | Siemens
Brand: Siemens
SKU: B204FM
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![Siemens B204UO-GCA126.3U BFV 2W 4" 50PSI SR NO 24VAC 2 POS W/SW | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/B204UO-GCA126.3U_medium.jpg?v=1720022929)
B204UO-GCA126.3U | BFV 2W 4" 50PSI SR NO 24VAC 2 POS W / SW | Siemens
Brand: Siemens
SKU: B204UO-GCA126.3U
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![Siemens B204FO-SA126.600 BFV 2W 4" 175PSI 24VAC 2 POS HTR NO | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/B204FO-SA126.600_medium.jpg?v=1720022914)
B204FO-SA126.600 | BFV 2W 4" 175PSI 24VAC 2 POS HTR NO | Siemens
Brand: Siemens
SKU: B204FO-SA126.600
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![Siemens B204FO-GIB131.3U BFV 2W 4" 175PSI SR NO 24VAC TRI | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/B204FO-GIB131.3U_medium.jpg?v=1720022916)
B204FO-GIB131.3U | BFV 2W 4" 175PSI SR NO 24VAC TRI | Siemens
Brand: Siemens
SKU: B204FO-GIB131.3U
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![Siemens B204FC-HA166.600 BFV 2W 4" 175PSI 24VAC MOD HTR NC | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/B204FC-HA166.600_medium.jpg?v=1720022915)
B204FC-HA166.600 | BFV 2W 4" 175PSI 24VAC MOD HTR NC | Siemens
Brand: Siemens
SKU: B204FC-HA166.600
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![Siemens B204FO-SA226.600 BFV 2W 4" 175PSI 120VAC 2 POS HTR NO | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/B204FO-SA226.600_medium.jpg?v=1720022916)
B204FO-SA226.600 | BFV 2W 4" 175PSI 120VAC 2 POS HTR NO | Siemens
Brand: Siemens
SKU: B204FO-SA226.600
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![Siemens B204FC-SA166.600 BFV 2W 4" 175PSI NC 24VAC MOD HTR NC | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/B204FC-SA166.600_medium.jpg?v=1720022912)
B204FC-SA166.600 | BFV 2W 4" 175PSI NC 24VAC MOD HTR NC | Siemens
Brand: Siemens
SKU: B204FC-SA166.600
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![Siemens B204UO-GCA161.3U BFV 2W 4" 50PSI SR NO 24VAC 0-10DC | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/B204UO-GCA161.3U_medium.jpg?v=1720022912)
B204UO-GCA161.3U | BFV 2W 4" 50PSI SR NO 24VAC 0-10DC | Siemens
Brand: Siemens
SKU: B204UO-GCA161.3U
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