Hayward 125 Flow coefficient (cv)
We offer over 4000 Hayward items, from bulkhead fittings and tank accessories to corrosion-resistant pumps, actuation systems, and more. Shop now!
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![Hayward BYV11020A0VKI00 2" Butterfly Valve w/PVC Body - Lugged; PVC Disc; FKM liner / FPM seals; Actuation ready | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/BYV_Series_Butterfly_Valves_Hero_ecom_64fe_6be8ba28-c406-47e5-ba89-c3d9dd27bb1d_medium.png?v=1719989397)
BYV11020A0VKI00 | 2" Butterfly Valve w / PVC Body - Lugged; PVC Disc; FKM liner / FPM seals; Actuation ready | Hayward
Brand: Hayward
SKU: BYV11020A0VKI00
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![Hayward BYV11020A0VLI00 2" Butterfly Valve w/PVC Body-Lugged; PVC Disc; FKM liner / FPM seals; lever operator | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/BYV_Series_Butterfly_Valves_PVC_Body_Lugged_PVC_Disc_2_in_Lever_Operated_Hero_e_5926_9fe253ca-64ab-4858-ad38-f406ada73372_medium.png?v=1719989386)
BYV11020A0VLI00 | 2" Butterfly Valve w / PVC Body-Lugged; PVC Disc; FKM liner / FPM seals; lever operator | Hayward
Brand: Hayward
SKU: BYV11020A0VLI00
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![Hayward BYV11020A0VK000 2" Butterfly Valve w/PVC Body; PVC Disc; FKM liner / FPM seals; actuation ready | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/BYV_Series_Butterfly_Valves_Hero_ecom_64fe_a66e6f66-4836-4efe-8a8a-18802f122715_medium.png?v=1719989377)
BYV11020A0VK000 | 2" Butterfly Valve w / PVC Body; PVC Disc; FKM liner / FPM seals; actuation ready | Hayward
Brand: Hayward
SKU: BYV11020A0VK000
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![Hayward BYV11020A0VGI00 2" Butterfly Valve w/PVC Body-Lugged; PVC Disc; FKM liner / FPM seals; gear operator | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/BYV_Series_Butterfly_Valves_PVC_Body_Lugged_PVC_Disc_2_in_Gear_Operated_Hero_ec_9598_medium.png?v=1719989387)
BYV11020A0VGI00 | 2" Butterfly Valve w / PVC Body-Lugged; PVC Disc; FKM liner / FPM seals; gear operator | Hayward
Brand: Hayward
SKU: BYV11020A0VGI00
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![Hayward BYV11020A0VG000 2" Butterfly Valve w/PVC Body; PVC Disc; FKM liner / FPM seals; gear operator | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/BYV_Series_Butterfly_Valves_PVC_Body_non_Lugged_PVC_Disc_2_in_Gear_Operated_Her_ff0a_ba615acc-04cd-45a4-b6b6-b62c2fe7dc21_medium.png?v=1719989438)
BYV11020A0VG000 | 2" Butterfly Valve w / PVC Body; PVC Disc; FKM liner / FPM seals; gear operator | Hayward
Brand: Hayward
SKU: BYV11020A0VG000
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![Hayward BYV44020A0EL000 2" Butterfly Valve w/GFPP Body; PP Disc; EPDM liner & seals; lever operator | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/BYV_Series_Butterfly_Valves_GFPP_Body_non_Lugged_GFPP_Disc_2_in_Lever_Operated__fd20_c2c08a36-ed89-4660-b8ac-cc7901b2ab4f_medium.png?v=1719989469)
BYV44020A0EL000 | 2" Butterfly Valve w / GFPP Body; PP Disc; EPDM liner & seals; lever operator | Hayward
Brand: Hayward
SKU: BYV44020A0EL000
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![Hayward PCSBYV11020E 2" BYV Series PVC Body with PVC Disc and EPDM Seals with PCS25 SR Pneumatic Actuator | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/PCSBYV11030E_ef987147-573d-4016-8217-9da4b08db647_medium.jpg?v=1719989984)
PCSBYV11020E | 2" BYV Series PVC Body with PVC Disc and EPDM Seals with PCS25 SR Pneumatic Actuator | Hayward
Brand: Hayward
SKU: PCSBYV11020E
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![Hayward PCDBYV11020E 2" BYV Series PVC Body with PVC Disc and EPDM Seals with PCD20 DA Pneumatic Actuator | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/PCSBYV11030E_medium.jpg?v=1719989979)
PCDBYV11020E | 2" BYV Series PVC Body with PVC Disc and EPDM Seals with PCD20 DA Pneumatic Actuator | Hayward
Brand: Hayward
SKU: PCDBYV11020E
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![Hayward HRBYV11020E 2" BYV Series PVC Body with PVC Disc and EPDM Seals with HRSN2 On/Off Electric Actuator | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/HRBYV11040E_7b1687ae-fe0b-465c-806b-ee966de81672_medium.jpg?v=1719989845)
HRBYV11020E | 2" BYV Series PVC Body with PVC Disc and EPDM Seals with HRSN2 On / Off Electric Actuator | Hayward
Brand: Hayward
SKU: HRBYV11020E
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![Hayward ECPBYV11020E 2" BYV Series PVC Body, PVC Disc and EPDM Seals with ECP3 GFPP Actuator | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/ECPBYV11020E_1fdc3a9c-db5c-4a0a-b0ca-868405315b4d_medium.jpg?v=1719989711)
ECPBYV11020E | 2" BYV Series PVC Body, PVC Disc and EPDM Seals with ECP3 GFPP Actuator | Hayward
Brand: Hayward
SKU: ECPBYV11020E
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![Hayward BYV44020A0NLI00 2" Butterfly Valve w/GFPP Body-Lugged; PP Disc; NITRILE liner & seals; lever operator | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/BYV_Series_Butterfly_Valves_Hero_ecom_64fe_0eb86143-8186-40a2-b552-0ae0047c74f2_medium.png?v=1719989484)
BYV44020A0NLI00 | 2" Butterfly Valve w / GFPP Body-Lugged; PP Disc; NITRILE liner & seals; lever operator | Hayward
Brand: Hayward
SKU: BYV44020A0NLI00
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![Hayward BYV44020A0NL000 2" Butterfly Valve w/GFPP Body; PP Disc; NITRILE liner & seals; lever operator | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/BYV_Series_Butterfly_Valves_GFPP_Body_non_Lugged_GFPP_Disc_2_in_Lever_Operated__fd20_8d8fc3aa-d79d-4a2a-a695-ae8d92dba381_medium.png?v=1719989546)
BYV44020A0NL000 | 2" Butterfly Valve w / GFPP Body; PP Disc; NITRILE liner & seals; lever operator | Hayward
Brand: Hayward
SKU: BYV44020A0NL000
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![Hayward BYV44020A0NKI00 2" Butterfly Valve w/GFPP Body - Lugged; PP Disc; NITRILE liner & seals; actuation ready | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/BYV_Series_Butterfly_Valves_Hero_ecom_64fe_ad472b1f-f820-4807-aab2-cd615122a0d5_medium.png?v=1719989495)
BYV44020A0NKI00 | 2" Butterfly Valve w / GFPP Body - Lugged; PP Disc; NITRILE liner & seals; actuation ready | Hayward
Brand: Hayward
SKU: BYV44020A0NKI00
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![Hayward BYV44020A0NK000 2" Butterfly Valve w/GFPP Body; PP Disc; NITRILE liner & seals; actuation ready | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/BYV_Series_Butterfly_Valves_Hero_ecom_64fe_e96cb47a-312c-43e9-bb60-333fa758e9df_medium.png?v=1719989443)
BYV44020A0NK000 | 2" Butterfly Valve w / GFPP Body; PP Disc; NITRILE liner & seals; actuation ready | Hayward
Brand: Hayward
SKU: BYV44020A0NK000
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![Hayward BYV44020A0NGI00 2" Butterfly Valve w/GFPP Body-Lugged; PP Disc; NITRILE liner & seals; gear operator | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/BYV_Series_Butterfly_Valves_GFPP_Body_Lugged_GFPP_Disc_2_in_Gear_Operated_Hero__2f8d_medium.png?v=1719989485)
BYV44020A0NGI00 | 2" Butterfly Valve w / GFPP Body-Lugged; PP Disc; NITRILE liner & seals; gear operator | Hayward
Brand: Hayward
SKU: BYV44020A0NGI00
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![Hayward BYV44020A0NG000 2" Butterfly Valve w/GFPP Body; PP Disc; NITRILE liner & seals; gear operator | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/BYV_Series_Butterfly_Valves_GFPP_Body_non_Lugged_GFPP_Disc_2_in_Gear_Operated_H_2d40_ce85b23a-6471-47b3-a70e-b527203c581a_medium.png?v=1719989484)
BYV44020A0NG000 | 2" Butterfly Valve w / GFPP Body; PP Disc; NITRILE liner & seals; gear operator | Hayward
Brand: Hayward
SKU: BYV44020A0NG000
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![Hayward BYV44020A0ELI00 2" Butterfly Valve w/GFPP Body-Lugged; PP Disc; EPDM liner & seals; lever operator | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/BYV_Series_Butterfly_Valves_Hero_ecom_64fe_5dd6b582-66cb-4bb5-9e3d-41d668b8159a_medium.png?v=1719989458)
BYV44020A0ELI00 | 2" Butterfly Valve w / GFPP Body-Lugged; PP Disc; EPDM liner & seals; lever operator | Hayward
Brand: Hayward
SKU: BYV44020A0ELI00
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![Hayward BYV44020A0EKI00 2" Butterfly Valve w/GFPP Body - Lugged; PP Disc; EPDM liner & seals; Actuation ready | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/BYV_Series_Butterfly_Valves_Hero_ecom_64fe_1cab20b8-a5c2-4217-a5fd-b0b6c7e08ed4_medium.png?v=1719989490)
BYV44020A0EKI00 | 2" Butterfly Valve w / GFPP Body - Lugged; PP Disc; EPDM liner & seals; Actuation ready | Hayward
Brand: Hayward
SKU: BYV44020A0EKI00
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![Hayward BYV44020A0EK000 2" Butterfly Valve w/GFPP Body; PP Disc; EPDM liner & seals; actuation ready | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/BYV_Series_Butterfly_Valves_Hero_ecom_64fe_90348b10-4a6a-4726-ad6f-d8fc8c419241_medium.png?v=1719989500)
BYV44020A0EK000 | 2" Butterfly Valve w / GFPP Body; PP Disc; EPDM liner & seals; actuation ready | Hayward
Brand: Hayward
SKU: BYV44020A0EK000
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![Hayward BYV44020A0EGI00 2" 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_2_in_Gear_Operated_Hero__2f8d_796a424f-2253-4e71-ac4d-c3a4965870c4_medium.png?v=1719989504)
BYV44020A0EGI00 | 2" Butterfly Valve w / GFPP Body-Lugged; PP Disc; EPDM liner & seals; gear operator | Hayward
Brand: Hayward
SKU: BYV44020A0EGI00
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![Hayward BYV44020A0EG000 2" 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_2_in_Gear_Operated_H_2d40_medium.png?v=1719989499)
BYV44020A0EG000 | 2" Butterfly Valve w / GFPP Body; PP Disc; EPDM liner & seals; gear operator | Hayward
Brand: Hayward
SKU: BYV44020A0EG000
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![Hayward BYV22020A0NLI00 2" 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_715e49c2-0185-4f40-8d05-d70e39068cd7_medium.png?v=1719989499)
BYV22020A0NLI00 | 2" Butterfly Valve w / CPVC Body-Lugged; CPVC Disc; NITRILE liner & seals; lever operator | Hayward
Brand: Hayward
SKU: BYV22020A0NLI00
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![Hayward BYV22020A0NL000 2" 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_2_in_Lever_Operated__daa1_8f350fdf-f75c-465c-96cf-ecc8b68f70a5_medium.png?v=1719989443)
BYV22020A0NL000 | 2" Butterfly Valve w / CPVC Body; CPVC Disc; NITRILE liner & seals; lever operator | Hayward
Brand: Hayward
SKU: BYV22020A0NL000
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![Hayward BYV22020A0NKI00 2" Butterfly Valve w/CPVC Body - Lugged; CPVC Disc; NITRILE liner & seals; Actuation ready | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/BYV_Series_Butterfly_Valves_Hero_ecom_64fe_29606acd-bd28-4fa2-9d4e-d862833c9493_medium.png?v=1719989514)
BYV22020A0NKI00 | 2" Butterfly Valve w / CPVC Body - Lugged; CPVC Disc; NITRILE liner & seals; Actuation ready | Hayward
Brand: Hayward
SKU: BYV22020A0NKI00
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