Thermoplastic valves 470.0000 Cv coefficient
We carry over 1500 high-quality thermoplastic valves from Hayward, including ball valves, butterfly valves, and check valves. Place your order today!
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![Hayward BYV44040A0EGI00 4" Butterfly Valve w/GFPP Body-Lugged; PP Disc; EPDM liner & seals; gear operator | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/BYV_Series_Butterfly_Valves_GFPP_Body_Lugged_GFPP_Disc_4_in_Gear_Operated_Hero__3031_a5c6153a-804a-4620-907d-2ed84d44fc1f_medium.png?v=1715612835)
BYV44040A0EGI00 | 4" Butterfly Valve w / GFPP Body-Lugged; PP Disc; EPDM liner & seals; gear operator | Hayward
Brand: Hayward
SKU: BYV44040A0EGI00
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![Hayward BYV44040A0EG000 4" Butterfly Valve w/GFPP Body; PP Disc; EPDM liner & seals; gear operator | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/BYV_Series_Butterfly_Valves_GFPP_Body_non_Lugged_GFPP_Disc_4_in_Gear_Operated_H_0e52_cec5d7c6-3ce6-490c-85a7-e79c18c06e2a_medium.png?v=1715612842)
BYV44040A0EG000 | 4" Butterfly Valve w / GFPP Body; PP Disc; EPDM liner & seals; gear operator | Hayward
Brand: Hayward
SKU: BYV44040A0EG000
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![Hayward BYV22040A0NLI00 4" Butterfly Valve w/CPVC Body-Lugged; CPVC Disc; NITRILE liner & seals; lever operator | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/BYV_Series_Butterfly_Valves_Hero_ecom_64fe_66548ae1-bdc1-45b9-baf7-4a8439125a8e_medium.png?v=1715612810)
BYV22040A0NLI00 | 4" Butterfly Valve w / CPVC Body-Lugged; CPVC Disc; NITRILE liner & seals; lever operator | Hayward
Brand: Hayward
SKU: BYV22040A0NLI00
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![Hayward BYV22040A0NL000 4" Butterfly Valve w/CPVC Body; CPVC Disc; NITRILE liner & seals; lever operator | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/BYV_Series_Butterfly_Valves_CPVC_Body_non_Lugged_CPVC_Disc_4_in_Lever_Operated__a49e_medium.png?v=1715612789)
BYV22040A0NL000 | 4" Butterfly Valve w / CPVC Body; CPVC Disc; NITRILE liner & seals; lever operator | Hayward
Brand: Hayward
SKU: BYV22040A0NL000
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![Hayward BYV22040A0NGI00 4" Butterfly Valve w/CPVC Body-Lugged; CPVC Disc; NITRILE liner & seals; gear operator | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/BYV_Series_Butterfly_Valves_CPVC_Body_Lugged_CPVC_Disc_4_in_Gear_Operated_Hero__b27d_bdf1a340-5327-4581-813c-68f77910aaa0_medium.png?v=1715612830)
BYV22040A0NGI00 | 4" Butterfly Valve w / CPVC Body-Lugged; CPVC Disc; NITRILE liner & seals; gear operator | Hayward
Brand: Hayward
SKU: BYV22040A0NGI00
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![Hayward BYV22040A0NG000 4" Butterfly Valve w/CPVC Body; CPVC Disc; NITRILE liner & seals; gear operator | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/BYV_Series_Butterfly_Valves_CPVC_Body_non_Lugged_CPVC_Disc_4_in_Gear_Operated_H_2f34_medium.png?v=1715612796)
BYV22040A0NG000 | 4" Butterfly Valve w / CPVC Body; CPVC Disc; NITRILE liner & seals; gear operator | Hayward
Brand: Hayward
SKU: BYV22040A0NG000
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![Hayward BYV22040A0ELI00 4" Butterfly Valve w/CPVC Body-Lugged; CPVC Disc; EPDM liner & seals; lever operator | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/BYV_Series_Butterfly_Valves_Hero_ecom_64fe_6e94737e-d629-42b5-92c5-c793d5898700_medium.png?v=1715612804)
BYV22040A0ELI00 | 4" Butterfly Valve w / CPVC Body-Lugged; CPVC Disc; EPDM liner & seals; lever operator | Hayward
Brand: Hayward
SKU: BYV22040A0ELI00
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![Hayward BYV22040A0EL000 4" Butterfly Valve w/CPVC Body; CPVC Disc; EPDM liner & seals; lever operator | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/BYV_Series_Butterfly_Valves_CPVC_Body_non_Lugged_CPVC_Disc_4_in_Lever_Operated__a49e_fdd320e6-0eef-42d7-b11e-c5ff95b6aee9_medium.png?v=1715612804)
BYV22040A0EL000 | 4" Butterfly Valve w / CPVC Body; CPVC Disc; EPDM liner & seals; lever operator | Hayward
Brand: Hayward
SKU: BYV22040A0EL000
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![Hayward BYV22040A0EGI00 4" Butterfly Valve w/CPVC Body-Lugged; CPVC Disc; EPDM liner & seals; gear operator | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/BYV_Series_Butterfly_Valves_CPVC_Body_Lugged_CPVC_Disc_4_in_Gear_Operated_Hero__b27d_ccaef66b-dece-4135-8bf1-fe31caea7bd4_medium.png?v=1715612880)
BYV22040A0EGI00 | 4" Butterfly Valve w / CPVC Body-Lugged; CPVC Disc; EPDM liner & seals; gear operator | Hayward
Brand: Hayward
SKU: BYV22040A0EGI00
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![Hayward BYV22040A0EG000 4" Butterfly Valve w/CPVC Body; CPVC Disc; EPDM liner & seals; gear operator | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/BYV_Series_Butterfly_Valves_CPVC_Body_non_Lugged_CPVC_Disc_4_in_Gear_Operated_H_2f34_0d6cf872-63da-47ce-9ec0-3fbd3af63018_medium.png?v=1715612883)
BYV22040A0EG000 | 4" Butterfly Valve w / CPVC Body; CPVC Disc; EPDM liner & seals; gear operator | Hayward
Brand: Hayward
SKU: BYV22040A0EG000
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![Hayward BYV14040A0NLI00 4" Butterfly Valve w/PVC Body-Lugged; PP Disc; NITRILE liner & seals; lever operator | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/BYV_Series_Butterfly_Valves_Hero_ecom_64fe_5023f745-5e3d-4193-bd8f-cde2c5319f8b_medium.png?v=1715612738)
BYV14040A0NLI00 | 4" Butterfly Valve w / PVC Body-Lugged; PP Disc; NITRILE liner & seals; lever operator | Hayward
Brand: Hayward
SKU: BYV14040A0NLI00
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![Hayward BYV14040A0NL000 4" Butterfly Valve w/PVC Body; PP Disc; NITRILE liner & seals; lever operator | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/BYV_Series_Butterfly_Valves_Hero_ecom_64fe_94ea4dcf-b27f-40e6-a445-0565c47396ae_medium.png?v=1715612779)
BYV14040A0NL000 | 4" Butterfly Valve w / PVC Body; PP Disc; NITRILE liner & seals; lever operator | Hayward
Brand: Hayward
SKU: BYV14040A0NL000
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![Hayward BYV14040A0NGI00 4" Butterfly Valve w/PVC Body-Lugged; PP Disc; NITRILE liner & seals; gear operator | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/BYV_Series_Butterfly_Valves_PVC_Body_Lugged_GFPP_Disc_4_in_Gear_Operated_Hero_e_2be4_medium.png?v=1715612739)
BYV14040A0NGI00 | 4" Butterfly Valve w / PVC Body-Lugged; PP Disc; NITRILE liner & seals; gear operator | Hayward
Brand: Hayward
SKU: BYV14040A0NGI00
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![Hayward BYV14040A0NG000 4" Butterfly Valve w/PVC Body; PP Disc; NITRILE liner & seals; gear operator | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/BYV_Series_Butterfly_Valves_PVC_Body_non_Lugged_GFPP_Disc_4_in_Gear_Operated_He_e0d8_medium.png?v=1715612739)
BYV14040A0NG000 | 4" Butterfly Valve w / PVC Body; PP Disc; NITRILE liner & seals; gear operator | Hayward
Brand: Hayward
SKU: BYV14040A0NG000
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![Hayward BYV14040A0ELI00 4" Butterfly Valve w/PVC Body-Lugged; PP Disc; EPDM liner & seals; lever operator | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/BYV_Series_Butterfly_Valves_Hero_ecom_64fe_b4549ed7-2cf1-42d6-a914-845ff9ec1581_medium.png?v=1715612738)
BYV14040A0ELI00 | 4" Butterfly Valve w / PVC Body-Lugged; PP Disc; EPDM liner & seals; lever operator | Hayward
Brand: Hayward
SKU: BYV14040A0ELI00
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![Hayward BYV14040A0EL000 4" Butterfly Valve w/PVC Body; PP Disc; EPDM liner & seals; lever operator | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/BYV_Series_Butterfly_Valves_Hero_ecom_64fe_5b92713e-f84c-4cb4-aa1b-fc8a956cce48_medium.png?v=1715612767)
BYV14040A0EL000 | 4" Butterfly Valve w / PVC Body; PP Disc; EPDM liner & seals; lever operator | Hayward
Brand: Hayward
SKU: BYV14040A0EL000
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![Hayward BYV14040A0EGI00 4" Butterfly Valve w/PVC Body-Lugged; PP Disc; EPDM liner & seals; gear operator | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/BYV_Series_Butterfly_Valves_PVC_Body_Lugged_GFPP_Disc_4_in_Gear_Operated_Hero_e_2be4_df006a97-4960-46eb-aaa3-7aad1c18b960_medium.png?v=1715612781)
BYV14040A0EGI00 | 4" Butterfly Valve w / PVC Body-Lugged; PP Disc; EPDM liner & seals; gear operator | Hayward
Brand: Hayward
SKU: BYV14040A0EGI00
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![Hayward BYV14040A0EG000 4" Butterfly Valve w/PVC Body; PP Disc; EPDM liner & seals; gear operator | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/BYV_Series_Butterfly_Valves_PVC_Body_non_Lugged_GFPP_Disc_4_in_Gear_Operated_He_e0d8_58262011-b956-43bf-be84-946988742fab_medium.png?v=1715612743)
BYV14040A0EG000 | 4" Butterfly Valve w / PVC Body; PP Disc; EPDM liner & seals; gear operator | Hayward
Brand: Hayward
SKU: BYV14040A0EG000
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![Hayward BYV11040A0NLI00 4" Butterfly Valve w/PVC Body-Lugged; PVC Disc; NITRILE liner & seals; lever operator | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/BYV_Series_Butterfly_Valves_PVC_Body_Lugged_PVC_Disc_4_in_Lever_Operated_Hero_e_7cfb_8420ab9e-5b88-409a-b735-a28c26f17a11_medium.png?v=1715612722)
BYV11040A0NLI00 | 4" Butterfly Valve w / PVC Body-Lugged; PVC Disc; NITRILE liner & seals; lever operator | Hayward
Brand: Hayward
SKU: BYV11040A0NLI00
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![Hayward BYV11040A0NGI00 4" Butterfly Valve w/PVC Body-Lugged; PVC Disc; NITRILE liner & seals; gear operator | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/BYV_Series_Butterfly_Valves_PVC_Body_Lugged_PVC_Disc_4_in_Gear_Operated_Hero_ec_a65f_medium.png?v=1715612700)
BYV11040A0NGI00 | 4" Butterfly Valve w / PVC Body-Lugged; PVC Disc; NITRILE liner & seals; gear operator | Hayward
Brand: Hayward
SKU: BYV11040A0NGI00
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![Hayward BYV11040A0NG000 4" Butterfly Valve w/PVC Body; PVC Disc; NITRILE liner & seals; gear operator | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/BYV_Series_Butterfly_Valves_PVC_Body_non_Lugged_PVC_Disc_4_in_Gear_Operated_Her_9849_medium.png?v=1715612712)
BYV11040A0NG000 | 4" Butterfly Valve w / PVC Body; PVC Disc; NITRILE liner & seals; gear operator | Hayward
Brand: Hayward
SKU: BYV11040A0NG000
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![Hayward BYV11040A0ELI00 4" Butterfly Valve w/PVC Body-Lugged; PVC Disc; EPDM liner & seals; lever operator | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/BYV_Series_Butterfly_Valves_PVC_Body_Lugged_PVC_Disc_4_in_Lever_Operated_Hero_e_7cfb_c88d3801-3cb8-43f8-970f-271da7ab672b_medium.png?v=1715612716)
BYV11040A0ELI00 | 4" Butterfly Valve w / PVC Body-Lugged; PVC Disc; EPDM liner & seals; lever operator | Hayward
Brand: Hayward
SKU: BYV11040A0ELI00
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![Hayward BYV11040A0EL000 4" Butterfly Valve w/PVC Body; PVC Disc; EPDM liner & seals; lever operator | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/BYV_Series_Butterfly_Valves_PVC_Body_non_Lugged_PVC_Disc_4_in_Lever_Operated_He_f69d_2ee442d1-c202-437f-a29a-fda4ad0e97dc_medium.png?v=1715612712)
BYV11040A0EL000 | 4" Butterfly Valve w / PVC Body; PVC Disc; EPDM liner & seals; lever operator | Hayward
Brand: Hayward
SKU: BYV11040A0EL000
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![Hayward BYV11040A0EGI00 4" Butterfly Valve w/PVC Body-Lugged; PVC Disc; EPDM liner & seals; gear operator | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/BYV_Series_Butterfly_Valves_PVC_Body_Lugged_PVC_Disc_4_in_Gear_Operated_Hero_ec_a65f_f810caa3-4ef7-45ea-8cd5-a4c12974f3e5_medium.png?v=1715612715)
BYV11040A0EGI00 | 4" Butterfly Valve w / PVC Body-Lugged; PVC Disc; EPDM liner & seals; gear operator | Hayward
Brand: Hayward
SKU: BYV11040A0EGI00
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