Thermoplastic valves 4 in Pipe size
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 BYV11040A0VGI00 4" 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_4_in_Gear_Operated_Hero_ec_a65f_4ad72c32-4eb4-4268-b45c-805007d0d9ec_medium.png?v=1715612729)
BYV11040A0VGI00 | 4" Butterfly Valve w / PVC Body-Lugged; PVC Disc; FKM liner / FPM seals; gear operator | Hayward
Brand: Hayward
SKU: BYV11040A0VGI00
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![Hayward BYV11040A0VLI00 4" 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_4_in_Lever_Operated_Hero_e_7cfb_medium.png?v=1715612708)
BYV11040A0VLI00 | 4" Butterfly Valve w / PVC Body-Lugged; PVC Disc; FKM liner / FPM seals; lever operator | Hayward
Brand: Hayward
SKU: BYV11040A0VLI00
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![Hayward BYV11040A0VL000 4" Butterfly Valve w/PVC Body; PVC Disc; FKM liner / FPM 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_eeb3545c-f3e8-47a8-919f-38d6497f0797_medium.png?v=1715612738)
BYV11040A0VL000 | 4" Butterfly Valve w / PVC Body; PVC Disc; FKM liner / FPM seals; lever operator | Hayward
Brand: Hayward
SKU: BYV11040A0VL000
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![Hayward BYV11040A0VG000 4" 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_4_in_Gear_Operated_Her_9849_2f4f4168-79ea-4543-9e0c-a8f35a9304d4_medium.png?v=1715612723)
BYV11040A0VG000 | 4" Butterfly Valve w / PVC Body; PVC Disc; FKM liner / FPM seals; gear operator | Hayward
Brand: Hayward
SKU: BYV11040A0VG000
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![Hayward YC20400TU 4" CPVC True Union Y-Check Valve w/FPM o-ring seal, threaded end connections | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/YC_Series_Y_Check_Valves_Hero_ecom_7f4d_a9c9c7b7-dc5a-4f5d-8888-578c8a3f2126_medium.png?v=1715613873)
YC20400TU | 4" CPVC True Union Y-Check Valve w / FPM o-ring seal, threaded end connections | Hayward
Brand: Hayward
SKU: YC20400TU
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![Hayward YC20400TEU 4" CPVC True Union Y-Check Valve w/EPDM o-ring seal, threaded end connections | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/YC_Series_Y_Check_Valves_Hero_ecom_7f4d_62478042-efc5-4e3a-9a41-9a810dc684d0_medium.png?v=1715613867)
YC20400TEU | 4" CPVC True Union Y-Check Valve w / EPDM o-ring seal, threaded end connections | Hayward
Brand: Hayward
SKU: YC20400TEU
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![Hayward YC20400TE 4" CPVC Y-Check Valve w/EPDM o-ring seat and seal; threaded end connections | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/YC_Series_Y_Check_Valves_Hero_ecom_7f4d_ce30f711-9428-472d-a785-f5c1bff56b66_medium.png?v=1715613866)
YC20400TE | 4" CPVC Y-Check Valve w / EPDM o-ring seat and seal; threaded end connections | Hayward
Brand: Hayward
SKU: YC20400TE
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![Hayward YC20400T 4" CPVC Y-Check Valve w/FPM o-ring seat and seal; threaded end connections | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/YC_Series_Y_Check_Valves_Hero_ecom_7f4d_d45200d0-4fa6-4112-b5cc-83300258d494_medium.png?v=1715613870)
YC20400T | 4" CPVC Y-Check Valve w / FPM o-ring seat and seal; threaded end connections | Hayward
Brand: Hayward
SKU: YC20400T
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![Hayward YC20400SU 4" CPVC True Union Y-Check Valve w/FPM o-ring seal, socket end connections | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/YC_Series_Y_Check_Valves_Hero_ecom_7f4d_bc0d765f-addb-4889-a6b9-2e2852ac808c_medium.png?v=1715613893)
YC20400SU | 4" CPVC True Union Y-Check Valve w / FPM o-ring seal, socket end connections | Hayward
Brand: Hayward
SKU: YC20400SU
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![Hayward YC20400SEU 4" CPVC True Union Y-Check Valve w/EPDM o-ring seal, socket end connections | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/YC_Series_Y_Check_Valves_Hero_ecom_7f4d_39297930-53e5-4d92-9b24-398f9e0b1329_medium.png?v=1715613863)
YC20400SEU | 4" CPVC True Union Y-Check Valve w / EPDM o-ring seal, socket end connections | Hayward
Brand: Hayward
SKU: YC20400SEU
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![Hayward YC20400SE 4" CPVC Y-Check Valve w/EPDM o-ring seat and seal; socket end connections | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/YC_Series_Y_Check_Valves_Hero_ecom_7f4d_d3f3faf3-9ab6-4f4c-8c64-85e418798546_medium.png?v=1715613867)
YC20400SE | 4" CPVC Y-Check Valve w / EPDM o-ring seat and seal; socket end connections | Hayward
Brand: Hayward
SKU: YC20400SE
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![Hayward YC20400S 4" CPVC Y-Check Valve w/FPM o-ring seat and seal; socket end connections | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/YC_Series_Y_Check_Valves_Hero_ecom_7f4d_f0cac42a-324c-4e86-a094-15fbdbe392eb_medium.png?v=1715613924)
YC20400S | 4" CPVC Y-Check Valve w / FPM o-ring seat and seal; socket end connections | Hayward
Brand: Hayward
SKU: YC20400S
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![Hayward YC20400FE 4" CPVC Y-Check Valve w/EPDM o-ring seat and seal; flanged end connections | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/YC_Series_Y_Check_Valves_Hero_ecom_7f4d_6e652d08-820a-4b47-b2f3-3960b920ec64_medium.png?v=1715613867)
YC20400FE | 4" CPVC Y-Check Valve w / EPDM o-ring seat and seal; flanged end connections | Hayward
Brand: Hayward
SKU: YC20400FE
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![Hayward YC20400F 4" CPVC Y-Check Valve w/FPM o-ring seat and seal; flanged end connections | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/YC_Series_Y_Check_Valves_Hero_ecom_7f4d_25db4eed-d9e0-40b8-a6b3-6169f51ccf31_medium.png?v=1715613858)
YC20400F | 4" CPVC Y-Check Valve w / FPM o-ring seat and seal; flanged end connections | Hayward
Brand: Hayward
SKU: YC20400F
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![Hayward YC10400TU 4" PVC True Union Y-Check Valve w/FPM o-ring seal, threaded end connections | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/YC_Series_Y_Check_Valves_Hero_ecom_7f4d_776cb40e-9560-43f8-afb3-7f5fe934e96c_medium.png?v=1715613852)
YC10400TU | 4" PVC True Union Y-Check Valve w / FPM o-ring seal, threaded end connections | Hayward
Brand: Hayward
SKU: YC10400TU
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![Hayward YC10400TEU 4" PVC True Union Y-Check Valve w/EPDM o-ring seal, threaded end connections | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/YC_Series_Y_Check_Valves_Hero_ecom_7f4d_9427d903-9cf6-4cad-8450-f299e19298dd_medium.png?v=1715613838)
YC10400TEU | 4" PVC True Union Y-Check Valve w / EPDM o-ring seal, threaded end connections | Hayward
Brand: Hayward
SKU: YC10400TEU
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![Hayward YC10400TE 4" PVC Y-Check Valve w/EPDM o-ring seat and seal; threaded end connections | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/YC_Series_Y_Check_Valves_Hero_ecom_7f4d_c9f41d2d-9e23-4866-ab49-bffea95503d7_medium.png?v=1715613850)
YC10400TE | 4" PVC Y-Check Valve w / EPDM o-ring seat and seal; threaded end connections | Hayward
Brand: Hayward
SKU: YC10400TE
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![Hayward YC10400T 4" PVC Y-Check Valve w/FPM o-ring seat and seal; threaded end connections | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/YC_Series_Y_Check_Valves_Hero_ecom_7f4d_bb8a15c7-4f7a-4a26-b58c-7922f5c2888c_medium.png?v=1715613847)
YC10400T | 4" PVC Y-Check Valve w / FPM o-ring seat and seal; threaded end connections | Hayward
Brand: Hayward
SKU: YC10400T
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![Hayward YC10400SU 4" PVC True Union Y-Check Valve w/FPM o-ring seal, socket end connections | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/YC_Series_Y_Check_Valves_Hero_ecom_7f4d_16dc0dd8-45b7-4a8a-a74f-cf425a06f2bf_medium.png?v=1715613847)
YC10400SU | 4" PVC True Union Y-Check Valve w / FPM o-ring seal, socket end connections | Hayward
Brand: Hayward
SKU: YC10400SU
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![Hayward YC10400SEU 4" PVC True Union Y-Check Valve w/EPDM o-ring seal, socket end connections | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/YC_Series_Y_Check_Valves_Hero_ecom_7f4d_c93d8b69-8cb4-4580-a50e-cf4ec62e1bf9_medium.png?v=1715613847)
YC10400SEU | 4" PVC True Union Y-Check Valve w / EPDM o-ring seal, socket end connections | Hayward
Brand: Hayward
SKU: YC10400SEU
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![Hayward YC10400SE 4" PVC Y-Check Valve w/EPDM o-ring seat and seal; socket end connections | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/YC_Series_Y_Check_Valves_Hero_ecom_7f4d_2a49c3dc-260e-40e7-b14e-a3f51b49d071_medium.png?v=1715613848)
YC10400SE | 4" PVC Y-Check Valve w / EPDM o-ring seat and seal; socket end connections | Hayward
Brand: Hayward
SKU: YC10400SE
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![Hayward YC10400S 4" PVC Y-Check Valve w/FPM o-ring seat and seal; socket end connections | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/YC_Series_Y_Check_Valves_Hero_ecom_7f4d_26b8dc57-c49d-4b6e-8d72-169edd4f9851_medium.png?v=1715613848)
YC10400S | 4" PVC Y-Check Valve w / FPM o-ring seat and seal; socket end connections | Hayward
Brand: Hayward
SKU: YC10400S
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![Hayward YC10400FE 4" PVC Y-Check Valve w/EPDM o-ring seat and seal; flanged end connections | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/YC_Series_Y_Check_Valves_Hero_ecom_7f4d_80b024de-676d-4469-bab8-20481950887e_medium.png?v=1715613848)
YC10400FE | 4" PVC Y-Check Valve w / EPDM o-ring seat and seal; flanged end connections | Hayward
Brand: Hayward
SKU: YC10400FE
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![Hayward YC10400F 4" PVC Y-Check Valve w/FPM o-ring seat and seal; flanged end connections | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/YC_Series_Y_Check_Valves_Hero_ecom_7f4d_b6d651d1-5032-45ba-acb4-5bd05ead6ce1_medium.png?v=1715613850)
YC10400F | 4" PVC Y-Check Valve w / FPM o-ring seat and seal; flanged end connections | Hayward
Brand: Hayward
SKU: YC10400F
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