Thermoplastic valves Byv series butterfly valves Series
We carry over 1500 high-quality thermoplastic valves from Hayward, including ball valves, butterfly valves, and check valves. Place your order today!
View Details
![Hayward BYV44100A0NGI00 10" 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_10_in_Gear_Operated_Hero_33d3_6cc8179e-e61a-4491-b070-d8d906ed7635_medium.png?v=1715612837)
BYV44100A0NGI00 | 10" Butterfly Valve w / GFPP Body-Lugged; PP Disc; NITRILE liner & seals; gear operator | Hayward
Brand: Hayward
SKU: BYV44100A0NGI00
View Details
![Hayward BYV44100A0NG000 10" 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_10_in_Gear_Operated__f018_4bcddd8b-960a-4d65-a2fb-f966e7b89e2a_medium.png?v=1715614256)
BYV44100A0NG000 | 10" Butterfly Valve w / GFPP Body; PP Disc; NITRILE liner & seals; gear operator | Hayward
Brand: Hayward
SKU: BYV44100A0NG000
View Details
![Hayward BYV44100A0EGI00 10" 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_10_in_Gear_Operated_Hero_33d3_medium.png?v=1715612834)
BYV44100A0EGI00 | 10" Butterfly Valve w / GFPP Body-Lugged; PP Disc; EPDM liner & seals; gear operator | Hayward
Brand: Hayward
SKU: BYV44100A0EGI00
View Details
![Hayward BYV44100A0EG000 10" 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_10_in_Gear_Operated__f018_cde82de7-5dd0-4e86-bad2-76e3a4b8d988_medium.png?v=1715612833)
BYV44100A0EG000 | 10" Butterfly Valve w / GFPP Body; PP Disc; EPDM liner & seals; gear operator | Hayward
Brand: Hayward
SKU: BYV44100A0EG000
View Details
![Hayward BYV44080A0NLI00 8" 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_af311f85-8b8d-4c7d-a472-080d08807ac6_medium.png?v=1715612851)
BYV44080A0NLI00 | 8" Butterfly Valve w / GFPP Body-Lugged; PP Disc; NITRILE liner & seals; lever operator | Hayward
Brand: Hayward
SKU: BYV44080A0NLI00
View Details
![Hayward BYV44080A0NL000 8" 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_8_in_Lever_Operated__9fbe_37928fc3-994f-4a30-a54b-5f2e1a4542cc_medium.png?v=1715612870)
BYV44080A0NL000 | 8" Butterfly Valve w / GFPP Body; PP Disc; NITRILE liner & seals; lever operator | Hayward
Brand: Hayward
SKU: BYV44080A0NL000
View Details
![Hayward BYV44080A0NGI00 8" 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_8_in_Gear_Operated_Hero__e427_01b95113-5fdb-4cc9-bc12-2d75e84ba4e1_medium.png?v=1715612844)
BYV44080A0NGI00 | 8" Butterfly Valve w / GFPP Body-Lugged; PP Disc; NITRILE liner & seals; gear operator | Hayward
Brand: Hayward
SKU: BYV44080A0NGI00
View Details
![Hayward BYV44080A0NG000 8" 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_8_in_Gear_Operated_H_6cb8_3b3d245d-bc14-4d6b-8fb5-e397380d9d21_medium.png?v=1715612832)
BYV44080A0NG000 | 8" Butterfly Valve w / GFPP Body; PP Disc; NITRILE liner & seals; gear operator | Hayward
Brand: Hayward
SKU: BYV44080A0NG000
View Details
![Hayward BYV44080A0ELI00 8" 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_ec0be761-c065-40b3-9a1e-b3934c460524_medium.png?v=1715612842)
BYV44080A0ELI00 | 8" Butterfly Valve w / GFPP Body-Lugged; PP Disc; EPDM liner & seals; lever operator | Hayward
Brand: Hayward
SKU: BYV44080A0ELI00
View Details
![Hayward BYV44080A0EL000 8" 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_8_in_Lever_Operated__9fbe_medium.png?v=1715612867)
BYV44080A0EL000 | 8" Butterfly Valve w / GFPP Body; PP Disc; EPDM liner & seals; lever operator | Hayward
Brand: Hayward
SKU: BYV44080A0EL000
View Details
![Hayward BYV44080A0EGI00 8" 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_8_in_Gear_Operated_Hero__e427_medium.png?v=1715612806)
BYV44080A0EGI00 | 8" Butterfly Valve w / GFPP Body-Lugged; PP Disc; EPDM liner & seals; gear operator | Hayward
Brand: Hayward
SKU: BYV44080A0EGI00
View Details
![Hayward BYV44080A0EG000 8" 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_8_in_Gear_Operated_H_6cb8_medium.png?v=1715612802)
BYV44080A0EG000 | 8" Butterfly Valve w / GFPP Body; PP Disc; EPDM liner & seals; gear operator | Hayward
Brand: Hayward
SKU: BYV44080A0EG000
View Details
![Hayward BYV44060A0NLI00 6" 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_f52d3f8b-b5cb-445a-8f2e-ee90b6bef9e4_medium.png?v=1715612878)
BYV44060A0NLI00 | 6" Butterfly Valve w / GFPP Body-Lugged; PP Disc; NITRILE liner & seals; lever operator | Hayward
Brand: Hayward
SKU: BYV44060A0NLI00
View Details
![Hayward BYV44060A0NL000 6" 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_6_in_Lever_Operated__d6fc_2e86d3f0-0f21-4892-a03a-b60af9e3bacd_medium.png?v=1715612848)
BYV44060A0NL000 | 6" Butterfly Valve w / GFPP Body; PP Disc; NITRILE liner & seals; lever operator | Hayward
Brand: Hayward
SKU: BYV44060A0NL000
View Details
![Hayward BYV44060A0NGI00 6" 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_6_in_Gear_Operated_Hero__8888_f9eeb47c-00fa-4243-8025-80436ff12ca1_medium.png?v=1715612848)
BYV44060A0NGI00 | 6" Butterfly Valve w / GFPP Body-Lugged; PP Disc; NITRILE liner & seals; gear operator | Hayward
Brand: Hayward
SKU: BYV44060A0NGI00
View Details
![Hayward BYV44060A0NG000 6" 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_6_in_Gear_Operated_H_bef2_c3d0007e-a8d7-4cc9-ad04-259041f97aef_medium.png?v=1715612815)
BYV44060A0NG000 | 6" Butterfly Valve w / GFPP Body; PP Disc; NITRILE liner & seals; gear operator | Hayward
Brand: Hayward
SKU: BYV44060A0NG000
View Details
![Hayward BYV44060A0EL000 6" 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_6_in_Lever_Operated__d6fc_medium.png?v=1715612822)
BYV44060A0EL000 | 6" Butterfly Valve w / GFPP Body; PP Disc; EPDM liner & seals; lever operator | Hayward
Brand: Hayward
SKU: BYV44060A0EL000
View Details
![Hayward BYV44060A0EGI00 6" 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_6_in_Gear_Operated_Hero__8888_medium.png?v=1715612831)
BYV44060A0EGI00 | 6" Butterfly Valve w / GFPP Body-Lugged; PP Disc; EPDM liner & seals; gear operator | Hayward
Brand: Hayward
SKU: BYV44060A0EGI00
View Details
![Hayward BYV44060A0EG000 6" 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_6_in_Gear_Operated_H_bef2_c467867d-4deb-4b82-b7b4-1dfb90e993b3_medium.png?v=1715612796)
BYV44060A0EG000 | 6" Butterfly Valve w / GFPP Body; PP Disc; EPDM liner & seals; gear operator | Hayward
Brand: Hayward
SKU: BYV44060A0EG000
View Details
![Hayward BYV44040A0NLI00 4" 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_919fea31-490c-4682-822a-0a8357682d01_medium.png?v=1715612822)
BYV44040A0NLI00 | 4" Butterfly Valve w / GFPP Body-Lugged; PP Disc; NITRILE liner & seals; lever operator | Hayward
Brand: Hayward
SKU: BYV44040A0NLI00
View Details
![Hayward BYV44040A0NL000 4" 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_4_in_Lever_Operated__1265_39617df6-2e5b-430f-8e0b-2747deb7b8ab_medium.png?v=1715612851)
BYV44040A0NL000 | 4" Butterfly Valve w / GFPP Body; PP Disc; NITRILE liner & seals; lever operator | Hayward
Brand: Hayward
SKU: BYV44040A0NL000
View Details
![Hayward BYV44040A0NGI00 4" 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_4_in_Gear_Operated_Hero__3031_medium.png?v=1715612816)
BYV44040A0NGI00 | 4" Butterfly Valve w / GFPP Body-Lugged; PP Disc; NITRILE liner & seals; gear operator | Hayward
Brand: Hayward
SKU: BYV44040A0NGI00
View Details
![Hayward BYV44040A0NG000 4" 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_4_in_Gear_Operated_H_0e52_ed6e4506-1625-4ef7-b270-c0ef2986f27e_medium.png?v=1715612909)
BYV44040A0NG000 | 4" Butterfly Valve w / GFPP Body; PP Disc; NITRILE liner & seals; gear operator | Hayward
Brand: Hayward
SKU: BYV44040A0NG000
View Details
![Hayward BYV44040A0ELI00 4" 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_8eff9815-c0e8-471e-a19e-4e53294f290e_medium.png?v=1715612826)
BYV44040A0ELI00 | 4" Butterfly Valve w / GFPP Body-Lugged; PP Disc; EPDM liner & seals; lever operator | Hayward
Brand: Hayward
SKU: BYV44040A0ELI00
Committed to customer satisfaction
as experts in Thermoplastic Valves
Recently Viewed
Popular Products
View all →![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_large.jpg?v=1716574569)
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=1718834475)
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_large.jpg?v=1716932364)
RDY2000BN | BACnet Commercial Thermostat | Siemens
Brand: Siemens
SKU: RDY2000BN![Viconics R820-643-REV2 SCR Power controller 600 V, 45 A, 3 phase | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/r820_ab49eea2-b198-48f5-9000-5151691a676d_large.jpg?v=1715696897)
R820-643-REV2 | SCR Power controller 600 V, 45 A, 3 phase | Viconics
Brand: Viconics
SKU: R820-643-REV2![iO HVAC Controls iO-WR-XR Extended Range wireless relay kit | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/iO_WR_XR_web_b1a67703-1116-4d67-b510-b2685656413f_large.png?v=1709052496)
iO-WR-XR | Extended Range wireless relay kit | iO HVAC Controls (OBSOLETE)
Brand: iO HVAC Controls
SKU: iO-WR-XR