Hayward Byv series butterfly valves Series
We offer over 4000 Hayward items, from bulkhead fittings and tank accessories to corrosion-resistant pumps, actuation systems, and more. Shop now!
View Details
![Hayward BYV11030A0EG000 3" Butterfly Valve w/PVC Body; PVC Disc; EPDM liner & seals; gear operator | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/BYV_Series_Butterfly_Valves_PVC_Body_non_Lugged_PVC_Disc_3_in_Gear_Operated_Her_5bad_medium.png?v=1719989433)
BYV11030A0EG000 | 3" Butterfly Valve w / PVC Body; PVC Disc; EPDM liner & seals; gear operator | Hayward
Brand: Hayward
SKU: BYV11030A0EG000
View Details
![Hayward BYV11025A0NLI00 2-1/2" 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_2_1_2_in_Lever_Operated_He_817e_6e232bab-cf7e-46c4-92dd-35a065f6bedc_medium.png?v=1719989429)
BYV11025A0NLI00 | 2-1 / 2" Butterfly Valve w / PVC Body-Lugged; PVC Disc; NITRILE liner & seals; lever operator | Hayward
Brand: Hayward
SKU: BYV11025A0NLI00
View Details
![Hayward BYV11025A0NL000 2-1/2" Butterfly Valve w/PVC Body; PVC Disc; NITRILE liner & seals; lever operator | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/BYV_Series_Butterfly_Valves_PVC_Body_non_Lugged_PVC_Disc_2_1_2_in_Lever_Operate_8d71_medium.png?v=1719989414)
BYV11025A0NL000 | 2-1 / 2" Butterfly Valve w / PVC Body; PVC Disc; NITRILE liner & seals; lever operator | Hayward
Brand: Hayward
SKU: BYV11025A0NL000
View Details
![Hayward BYV11025A0NKI00 2-1/2" Butterfly Valve w/PVC Body - Lugged; PVC Disc; NITRILE liner & seals; Actuation ready | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/BYV_Series_Butterfly_Valves_Hero_ecom_64fe_07e0010e-4f81-4ec3-b9b6-cbc4dcc66e0c_medium.png?v=1719989413)
BYV11025A0NKI00 | 2-1 / 2" Butterfly Valve w / PVC Body - Lugged; PVC Disc; NITRILE liner & seals; Actuation ready | Hayward
Brand: Hayward
SKU: BYV11025A0NKI00
View Details
![Hayward BYV11025A0NK000 2-1/2" Butterfly Valve w/PVC Body; PVC Disc; NITRILE liner & seals; actuation ready | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/BYV_Series_Butterfly_Valves_Hero_ecom_64fe_8dcd7e71-1ec2-4a9c-95d0-d70b7be3805b_medium.png?v=1719989377)
BYV11025A0NK000 | 2-1 / 2" Butterfly Valve w / PVC Body; PVC Disc; NITRILE liner & seals; actuation ready | Hayward
Brand: Hayward
SKU: BYV11025A0NK000
View Details
![Hayward BYV11025A0NGI00 2-1/2" 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_2_1_2_in_Gear_Operated_Her_3ff0_medium.png?v=1719989402)
BYV11025A0NGI00 | 2-1 / 2" Butterfly Valve w / PVC Body-Lugged; PVC Disc; NITRILE liner & seals; gear operator | Hayward
Brand: Hayward
SKU: BYV11025A0NGI00
View Details
![Hayward BYV11025A0NG000 2-1/2" 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_2_1_2_in_Gear_Operated_d309_medium.png?v=1719989382)
BYV11025A0NG000 | 2-1 / 2" Butterfly Valve w / PVC Body; PVC Disc; NITRILE liner & seals; gear operator | Hayward
Brand: Hayward
SKU: BYV11025A0NG000
View Details
![Hayward BYV11025A0ELI00 2-1/2" 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_2_1_2_in_Lever_Operated_He_817e_medium.png?v=1719989396)
BYV11025A0ELI00 | 2-1 / 2" Butterfly Valve w / PVC Body-Lugged; PVC Disc; EPDM liner & seals; lever operator | Hayward
Brand: Hayward
SKU: BYV11025A0ELI00
View Details
![Hayward BYV11025A0EL000 2-1/2" 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_2_1_2_in_Lever_Operate_8d71_86798b26-1895-4e0d-992f-78f9e39c4cb3_medium.png?v=1719989402)
BYV11025A0EL000 | 2-1 / 2" Butterfly Valve w / PVC Body; PVC Disc; EPDM liner & seals; lever operator | Hayward
Brand: Hayward
SKU: BYV11025A0EL000
View Details
![Hayward BYV11025A0EKI00 2-1/2" Butterfly Valve w/PVC Body - Lugged; PVC Disc; EPDM liner & seals; Actuation ready | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/BYV_Series_Butterfly_Valves_Hero_ecom_64fe_ade72eb7-fe8a-40ff-b746-b61c72ec3900_medium.png?v=1719989376)
BYV11025A0EKI00 | 2-1 / 2" Butterfly Valve w / PVC Body - Lugged; PVC Disc; EPDM liner & seals; Actuation ready | Hayward
Brand: Hayward
SKU: BYV11025A0EKI00
View Details
![Hayward BYV11025A0EK000 2-1/2" Butterfly Valve w/PVC Body; PVC Disc; EPDM liner & seals; actuation ready | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/BYV_Series_Butterfly_Valves_Hero_ecom_64fe_ad672fed-e8a9-4228-8824-53ef707b36a1_medium.png?v=1719989386)
BYV11025A0EK000 | 2-1 / 2" Butterfly Valve w / PVC Body; PVC Disc; EPDM liner & seals; actuation ready | Hayward
Brand: Hayward
SKU: BYV11025A0EK000
View Details
![Hayward BYV11025A0EGI00 2-1/2" 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_2_1_2_in_Gear_Operated_Her_3ff0_f6ed52b4-1784-457a-87e6-82ff15e32860_medium.png?v=1719989407)
BYV11025A0EGI00 | 2-1 / 2" Butterfly Valve w / PVC Body-Lugged; PVC Disc; EPDM liner & seals; gear operator | Hayward
Brand: Hayward
SKU: BYV11025A0EGI00
View Details
![Hayward BYV11025A0EG000 2-1/2" Butterfly Valve w/PVC Body; PVC Disc; EPDM liner & seals; gear operator | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/BYV_Series_Butterfly_Valves_PVC_Body_non_Lugged_PVC_Disc_2_1_2_in_Gear_Operated_d309_0650f0ef-0878-4248-b35a-7e573e9c5a08_medium.png?v=1719989387)
BYV11025A0EG000 | 2-1 / 2" Butterfly Valve w / PVC Body; PVC Disc; EPDM liner & seals; gear operator | Hayward
Brand: Hayward
SKU: BYV11025A0EG000
View Details
![Hayward BYV11020A0NLI00 2" 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_2_in_Lever_Operated_Hero_e_5926_648bd0fb-a200-4d00-b9dd-d2ff7296b46a_medium.png?v=1719989382)
BYV11020A0NLI00 | 2" Butterfly Valve w / PVC Body-Lugged; PVC Disc; NITRILE liner & seals; lever operator | Hayward
Brand: Hayward
SKU: BYV11020A0NLI00
View Details
![Hayward BYV11020A0NL000 2" Butterfly Valve w/PVC Body; PVC Disc; NITRILE liner & seals; lever operator | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/BYV_Series_Butterfly_Valves_PVC_Body_non_Lugged_PVC_Disc_2_in_Lever_Operated_He_26c3_medium.png?v=1719989387)
BYV11020A0NL000 | 2" Butterfly Valve w / PVC Body; PVC Disc; NITRILE liner & seals; lever operator | Hayward
Brand: Hayward
SKU: BYV11020A0NL000
View Details
![Hayward BYV11020A0NKI00 2" Butterfly Valve w/PVC Body - Lugged; PVC Disc; NITRILE liner & seals; Actuation ready | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/BYV_Series_Butterfly_Valves_Hero_ecom_64fe_66c8f3f0-27ad-4b26-b15b-6933943dc36c_medium.png?v=1719989366)
BYV11020A0NKI00 | 2" Butterfly Valve w / PVC Body - Lugged; PVC Disc; NITRILE liner & seals; Actuation ready | Hayward
Brand: Hayward
SKU: BYV11020A0NKI00
View Details
![Hayward BYV11020A0NK000 2" Butterfly Valve w/PVC Body; PVC Disc; NITRILE liner & seals; actuation ready | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/BYV_Series_Butterfly_Valves_Hero_ecom_64fe_1bef30d9-b352-491c-b55d-91e0701f630e_medium.png?v=1719989402)
BYV11020A0NK000 | 2" Butterfly Valve w / PVC Body; PVC Disc; NITRILE liner & seals; actuation ready | Hayward
Brand: Hayward
SKU: BYV11020A0NK000
View Details
![Hayward BYV11020A0NGI00 2" 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_2_in_Gear_Operated_Hero_ec_9598_cc12af48-695e-4692-8614-383b89e23c16_medium.png?v=1719989366)
BYV11020A0NGI00 | 2" Butterfly Valve w / PVC Body-Lugged; PVC Disc; NITRILE liner & seals; gear operator | Hayward
Brand: Hayward
SKU: BYV11020A0NGI00
View Details
![Hayward BYV11020A0NG000 2" 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_2_in_Gear_Operated_Her_ff0a_medium.png?v=1719989372)
BYV11020A0NG000 | 2" Butterfly Valve w / PVC Body; PVC Disc; NITRILE liner & seals; gear operator | Hayward
Brand: Hayward
SKU: BYV11020A0NG000
View Details
![Hayward BYV11020A0ELI00 2" 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_2_in_Lever_Operated_Hero_e_5926_342d92af-de59-4545-969b-b4877fe490a8_medium.png?v=1719989381)
BYV11020A0ELI00 | 2" Butterfly Valve w / PVC Body - Lugged; PVC Disc; EPDM liner & seals; lever operator | Hayward
Brand: Hayward
SKU: BYV11020A0ELI00
View Details
![Hayward BYV11020A0EL000 2" 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_2_in_Lever_Operated_He_26c3_b769085f-6ac5-43ee-bc05-a3baca5b5e44_medium.png?v=1719989372)
BYV11020A0EL000 | 2" Butterfly Valve w / PVC Body; PVC Disc; EPDM liner & seals; lever operator | Hayward
Brand: Hayward
SKU: BYV11020A0EL000
View Details
![Hayward BYV11020A0EKI00 2" Butterfly Valve w/PVC Body - Lugged; PVC Disc; EPDM liner & seals; Actuation ready | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/BYV_Series_Butterfly_Valves_Hero_ecom_64fe_75175747-8d7a-4f9c-bf8b-1f23887027e8_medium.png?v=1719989428)
BYV11020A0EKI00 | 2" Butterfly Valve w / PVC Body - Lugged; PVC Disc; EPDM liner & seals; Actuation ready | Hayward
Brand: Hayward
SKU: BYV11020A0EKI00
View Details
![Hayward BYV11020A0EGI00 2" 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_2_in_Gear_Operated_Hero_ec_9598_a6e24286-dc3c-41d8-83ba-980f74107101_medium.png?v=1719989418)
BYV11020A0EGI00 | 2" Butterfly Valve w / PVC Body - Lugged; PVC Disc; EPDM liner & seals; gear operator | Hayward
Brand: Hayward
SKU: BYV11020A0EGI00
View Details
![Hayward BYV11020A0EG000 2" Butterfly Valve w/PVC Body; PVC Disc; EPDM liner & 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_8157d494-2e81-4322-ad81-daaf247d1a46_medium.png?v=1719989362)
BYV11020A0EG000 | 2" Butterfly Valve w / PVC Body; PVC Disc; EPDM liner & seals; gear operator | Hayward
Brand: Hayward
SKU: BYV11020A0EG000
Committed to customer satisfaction
as experts in Hayward
Recently Viewed
Popular Products
View all →![Saginaw SCE-60EL2418FS NEMA 3R, 12, 4 | EL FS Enclosure, 60H x 24W x 18D | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/sce-60el2418fs_large.png?v=1720018673)
SCE-60EL2418FS | NEMA 3R, 12, 4 | EL FS Enclosure, 60H x 24W x 18D | Saginaw
Brand: Saginaw
SKU: SCE-60EL2418FS![Veris E50C2 DIN Energy Meter | Modbus | Pulse Out | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/E50B1_6763965c-585b-435f-8c2b-8b726a78b42c_large.jpg?v=1720029710)
E50C2 | DIN Energy Meter | Modbus | Pulse Out | Veris
Brand: Veris
SKU: E50C2![Veris MX1B Moisture | Battery | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/MX1B_large.jpg?v=1720029907)
MX1B | Moisture | Battery | Veris
Brand: Veris
SKU: MX1B![Veris H971 Current Sensor | DC | Split | 0-200A | Pulse Reset | Bi-Directional | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/H971_large.jpg?v=1720029813)
H971 | Current Sensor | DC | Split | 0-200A | Pulse Reset | Bi-Directional | Veris
Brand: Veris
SKU: H971![Veris PX3DLX02 Pressure | Dry | Duct | LCD | 0-10 In WC | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/PX3DLX02_large.jpg?v=1720029926)
PX3DLX02 | Pressure | Dry | Duct | LCD | 0-10 In WC | Veris
Brand: Veris
SKU: PX3DLX02![Siemens SAS61.33U MT Series SAS Electronic Valve Act, SR, 24V, 0-10V / 4-20 mA Proport Control | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/SAS61.33U_78a9114f-bcb0-4494-9269-0c4c103614c9_large.jpg?v=1720023835)
SAS61.33U | MT Series SAS Electronic Valve Act, SR, 24V, 0-10V / 4-20 mA Proport Control | Siemens
Brand: Siemens
SKU: SAS61.33U![Veris PW2LX05S Pressure | Wet | NEMA 4 | LCD | 0-250PSID | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/PW2LX05S_large.jpg?v=1720029916)
PW2LX05S | Pressure | Wet | NEMA 4 | LCD | 0-250PSID | Veris
Brand: Veris
SKU: PW2LX05S![Siemens RDY2000BN BACnet Commercial Thermostat | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/RDY2000BN_e3c0626d-a99d-46c3-b2b3-52fd3373e5c4_large.jpg?v=1720023806)
RDY2000BN | BACnet Commercial Thermostat | Siemens
Brand: Siemens
SKU: RDY2000BN