Valves 4 in Pipe size
![Image for Check Valves](http://blackhawksupply.com/cdn/shop/files/E-521G_72c6292d-0abd-4be4-afc1-4750f9eba4be_100x.jpg?v=1720012243)
![Image for Ball Valves](http://blackhawksupply.com/cdn/shop/files/175-lwn_b_045e4406-5323-47e2-af3c-3105aa701cf8_100x.jpg?v=1720012330)
![Image for Balancing Valves](http://blackhawksupply.com/cdn/shop/files/MMFC8NPT_d99b2dea-9f20-4f08-9d85-fb2159e9590f_100x.jpg?v=1720017104)
![Image for Mixing Valves](http://blackhawksupply.com/cdn/shop/files/IMG323944471722_preview_100x.jpg?v=1719997530)
![Image for Solenoid Valves](http://blackhawksupply.com/cdn/shop/files/2-Position-3-Way-Plastic-Manual-Valves_ed7bdae0-80e5-416e-b55a-55d0672d98a1_100x.jpg?v=1719981280)
![Image for Valve Accessories](http://blackhawksupply.com/cdn/shop/files/zbd-af2-web_34343e48-0173-4e26-a4e1-2e2282ad9975_100x.png?v=1720004366)
![Image for Butterfly Valves](http://blackhawksupply.com/cdn/shop/files/bfv-gear_f5e15c2c-bb47-40bf-a411-344243af6bed_100x.jpg?v=1720012451)
![Image for Pressure Independent Valves](http://blackhawksupply.com/cdn/shop/files/Pneu_Act_Diapgm_Vlv_PVC_11ffe151-b9ab-4cbe-be5a-aa522d77daa9_100x.png?v=1720027440)
![Image for Diverter Valves](http://blackhawksupply.com/cdn/shop/files/horizontaldivertervalvecolorized_23ecba00-5a17-4a24-9476-9a2468670016_100x.jpg?v=1720026505)
![Image for Control Valves](http://blackhawksupply.com/cdn/shop/files/899-701_4199b814-4838-4e65-ab08-9da76cc17f70_100x.png?v=1720012411)
![Image for Flow Control Valves](http://blackhawksupply.com/cdn/shop/files/lfmc_1000x1000_316f0f79-c5ce-478f-8fcc-605e1d46e527_100x.gif?v=1719999183)
![Image for Air Valves](http://blackhawksupply.com/cdn/shop/files/46257_100x.jpg?v=1720013589)
![Image for Manifold Valves](http://blackhawksupply.com/cdn/shop/files/graco-logo_28b2ed21-d28b-4700-b347-f96e12c36efb_100x.png?v=1719987884)
![Image for Globe Valves](http://blackhawksupply.com/cdn/shop/files/SS_20Lever_20Handle_b506c951-10cf-4817-95be-88a8bcae6d6f_100x.jpg?v=1720012375)
![Image for Gate Valves](http://blackhawksupply.com/cdn/shop/files/599-03131_100x.jpg?v=1720022663)
![Image for Valve Parts](http://blackhawksupply.com/cdn/shop/files/V-9999-608_11115731-69f9-4cb2-98b9-f5e07dadef2a_100x.png?v=1720007148)
![Image for Pressure Relief Valves](http://blackhawksupply.com/cdn/shop/files/bellgossett-110763_d406ed87-df58-444e-89d7-eccadf29b86a_100x.jpg?v=1720004622)
![Image for Needle Valves](http://blackhawksupply.com/cdn/shop/files/46060_eca2cb5a-c995-4fce-adab-ae0db92cf594_100x.jpg?v=1720015300)
![Image for Pressure Valves](http://blackhawksupply.com/cdn/shop/files/IMG330755319566_preview_aa252391-bb38-4f85-94d8-d62e2923e7d2_100x.jpg?v=1719997460)
![Image for Shut-Off Valves](http://blackhawksupply.com/cdn/shop/files/aav_56bf8f09-20b7-4bfd-b583-74487013e50e_100x.jpg?v=1720012404)
![Image for Strainers](http://blackhawksupply.com/cdn/shop/files/YS_SR_2cc7dde9-fbcb-4a8c-be40-c937b69c99b4_100x.png?v=1720041378)
![Image for Diaphragm Valves](http://blackhawksupply.com/cdn/shop/files/flgd-valve_smoothwheelcolorized_dd85429d-93de-4552-bf05-d2a69d5b4a1e_100x.jpg?v=1720025604)
![Image for Angle Valves](http://blackhawksupply.com/cdn/shop/files/696777_16aee520-9588-4a11-a861-02d2ed80bd8b_100x.jpg?v=1720027780)
![Image for Filter Vessels](http://blackhawksupply.com/cdn/shop/files/CFLV_Series_Cartridge_Filters_Hero_copy_ecom_d8dd_f124c40b-174f-4385-9187-0b59b724f576_100x.png?v=1719989566)
![Image for Filter Housings](http://blackhawksupply.com/cdn/shop/files/FLV_Series_Bag_Filters_GFPP_GFPP_Double_Length_Threaded_Simplex_Hero_ecom_7830_0093b855-af00-4dce-b050-e1c0a038572a_100x.png?v=1719989800)
![Image for Back Pressure Valves](http://blackhawksupply.com/cdn/shop/files/PBV_Series_Back_Pressure_Valves_PVC_FNPT_Hero_ecom_ff28_6f8914bc-abf9-4a52-ab63-b6264187b2ff_100x.png?v=1719989969)
![Image for Boiler Drains](http://blackhawksupply.com/cdn/shop/files/du-bif_eec59fb3-2860-4d98-b104-c3ea7a8adb27_100x.jpg?v=1720012402)
![Image for Stop Valves](http://blackhawksupply.com/cdn/shop/files/46153_09c5a09f-97fa-4ec8-af7d-febdd826e1c9_100x.jpg?v=1720015290)
![Image for Specialty Valves](http://blackhawksupply.com/cdn/shop/files/46256_c92041e6-a79e-476a-8f00-665a593c9886_100x.jpg?v=1720015314)
![Image for PVC Valves](http://blackhawksupply.com/cdn/shop/files/y-patternvalveview2colorized_a56b632c-3f90-4102-a685-a1425e0136e0_100x.jpg?v=1720025335)
![Image for Steam Traps](http://blackhawksupply.com/cdn/shop/files/31100_352abc05-0ed2-4b50-98fb-b99f7707d1ce_100x.jpg?v=1720024894)
![Image for Pressure Control Valves](http://blackhawksupply.com/cdn/shop/files/spears_logo_c1e4402e-b0f2-46b0-9cd4-fe7f66a74dd3_100x.jpg?v=1720041666)
![Image for Vacuum Valves](http://blackhawksupply.com/cdn/shop/files/wika_logo_636a2abe-a294-48d4-a321-fecbeda9c6c0_100x.png?v=1720031607)
![Image for Instrumentation Valves](http://blackhawksupply.com/cdn/shop/files/wika_logo_6d4b942a-fee2-43f9-a2aa-fbfd12a39e4e_100x.png?v=1720030652)
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![Hayward FLV22S40SV 4" CPVC Dble Length Filter Vessel, TU w/CPVC Skt Ends, FPM Seals | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/FLV_Series_PVC_CPVC_Bag_Filters_Hero_ecom_c40f_80e15748-0cb7-4212-a28e-be15e28d7583_medium.png?v=1719989750)
FLV22S40SV | 4" CPVC Dble Length Filter Vessel, TU w / CPVC Skt Ends, FPM Seals | Hayward
Brand: Hayward
SKU: FLV22S40SV
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![Hayward FLV12S40TV 4" PVC Dble Length Filter Vessel, TU w/PVC Thrd Ends, FPM Seals | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/FLV_Series_PVC_CPVC_Bag_Filters_PVC_PVC_Double_Length_Threaded_Simplex_Hero_eco_768a_medium.png?v=1719989750)
FLV12S40TV | 4" PVC Dble Length Filter Vessel, TU w / PVC Thrd Ends, FPM Seals | Hayward
Brand: Hayward
SKU: FLV12S40TV
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![Hayward FLV4P2S40S1VS 4" GFPP Dble Length Filter Vessel, TU w/PVC Skt Ends, FPM Seals | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/FLV_Series_Bag_Filters_Hero_ecom_9564_5dbc3f28-2aae-461c-8cba-9f2beb80be68_medium.png?v=1719989750)
FLV4P2S40S1VS | 4" GFPP Dble Length Filter Vessel, TU w / PVC Skt Ends, FPM Seals | Hayward
Brand: Hayward
SKU: FLV4P2S40S1VS
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![Hayward ECPBYV11040V 4" BYV Series PVC Body, PVC Disc and FPM Seals with ECP3 GFPP Actuator | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/ECPBYV11020E_82090001-5aaa-4399-a24c-915f5b35fb67_medium.jpg?v=1719989735)
ECPBYV11040V | 4" BYV Series PVC Body, PVC Disc and FPM Seals with ECP3 GFPP Actuator | Hayward
Brand: Hayward
SKU: ECPBYV11040V
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![Hayward ECPBYV11040E 4" BYV Series PVC Body, PVC Disc and EPDM Seals with ECP3 GFPP Actuator | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/ECPBYV11020E_f6103360-e3a9-4968-841f-b95fedb7ecc2_medium.jpg?v=1719989726)
ECPBYV11040E | 4" BYV Series PVC Body, PVC Disc and EPDM Seals with ECP3 GFPP Actuator | Hayward
Brand: Hayward
SKU: ECPBYV11040E
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![Hayward CVH1400A0TEKA00 4" PVC CVH Series Ball Valve, Profile2 Ball, THD Ends, EPDM Seals, Actuation Ready | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/CVH_Series_Profile2_Proportional_Control_Ball_Valves_Hero_ecom_5a64_8f5bd926-7dc7-4ac9-8449-5d85a0672587_medium.png?v=1719989557)
CVH1400A0TEKA00 | 4" PVC CVH Series Ball Valve, Profile2 Ball, THD Ends, EPDM Seals, Actuation Ready | Hayward
Brand: Hayward
SKU: CVH1400A0TEKA00
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![Hayward CVH1400A0FV0A00 4" PVC CVH Series Ball Valve, Profile2 Ball, FLGD, FPM Seals | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/CVH_Series_Profile2_Proportional_Control_Ball_Valves_Hero_ecom_5a64_a4d0d586-6223-4629-8f45-0cd6f527deb0_medium.png?v=1719989561)
CVH1400A0FV0A00 | 4" PVC CVH Series Ball Valve, Profile2 Ball, FLGD, FPM Seals | Hayward
Brand: Hayward
SKU: CVH1400A0FV0A00
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![Hayward CVH1400A0SV0A00 4" PVC CVH Series Ball Valve, Profile2 Ball, SOC, FPM Seals | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/CVH_Series_Profile2_Proportional_Control_Ball_Valves_Hero_ecom_5a64_ea9ccb14-40c7-4bff-8d9a-279cf890f71b_medium.png?v=1719989556)
CVH1400A0SV0A00 | 4" PVC CVH Series Ball Valve, Profile2 Ball, SOC, FPM Seals | Hayward
Brand: Hayward
SKU: CVH1400A0SV0A00
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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_f6fcbcad-d2e3-4bf4-a427-7312bf02c1d7_medium.png?v=1719989556)
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 BYV44040A0VLI00 4" Butterfly Valve w/GFPP Body-Lugged; PP Disc; FKM liner / FPM seals; lever operator | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/BYV_Series_Butterfly_Valves_Hero_ecom_64fe_c13ff209-bf1c-4b54-a925-782719d56f7d_medium.png?v=1719989551)
BYV44040A0VLI00 | 4" Butterfly Valve w / GFPP Body-Lugged; PP Disc; FKM liner / FPM seals; lever operator | Hayward
Brand: Hayward
SKU: BYV44040A0VLI00
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![Hayward BYV22040A0EKI00 4" Butterfly Valve w/CPVC Body - Lugged; CPVC Disc; EPDM liner & seals; Actuation ready | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/BYV_Series_Butterfly_Valves_Hero_ecom_64fe_9299bec5-f8cb-4c81-a8b9-b12dcdf6e642_medium.png?v=1719989546)
BYV22040A0EKI00 | 4" Butterfly Valve w / CPVC Body - Lugged; CPVC Disc; EPDM liner & seals; Actuation ready | Hayward
Brand: Hayward
SKU: BYV22040A0EKI00
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![Hayward BYV44040A0EKI00 4" 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_60b0645b-ef26-479f-b63d-477c13786aaa_medium.png?v=1719989546)
BYV44040A0EKI00 | 4" Butterfly Valve w / GFPP Body - Lugged; PP Disc; EPDM liner & seals; Actuation ready | Hayward
Brand: Hayward
SKU: BYV44040A0EKI00
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![Hayward BYV14040A0NKI00 4" Butterfly Valve w/PVC Body - Lugged; PP Disc; NITRILE liner & seals; Actuation ready | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/BYV_Series_Butterfly_Valves_Hero_ecom_64fe_e95b9b42-adfd-4c1f-ad5d-b155eee3c3e4_medium.png?v=1719989541)
BYV14040A0NKI00 | 4" Butterfly Valve w / PVC Body - Lugged; PP Disc; NITRILE liner & seals; Actuation ready | Hayward
Brand: Hayward
SKU: BYV14040A0NKI00
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![Hayward BYV44040A0VK000 4" Butterfly Valve w/GFPP Body; PP Disc; FKM liner / FPM seals; actuation ready | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/BYV_Series_Butterfly_Valves_Hero_ecom_64fe_11ec0761-4393-4911-bc4f-94a3df86a171_medium.png?v=1719989541)
BYV44040A0VK000 | 4" Butterfly Valve w / GFPP Body; PP Disc; FKM liner / FPM seals; actuation ready | Hayward
Brand: Hayward
SKU: BYV44040A0VK000
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![Hayward BYV44040A0NK000 4" 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_b7a68b2a-7a9c-4ac8-999c-a69f77e8c642_medium.png?v=1719989537)
BYV44040A0NK000 | 4" Butterfly Valve w / GFPP Body; PP Disc; NITRILE liner & seals; actuation ready | Hayward
Brand: Hayward
SKU: BYV44040A0NK000
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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_medium.png?v=1719989536)
BYV44040A0EG000 | 4" Butterfly Valve w / GFPP Body; PP Disc; EPDM liner & seals; gear operator | Hayward
Brand: Hayward
SKU: BYV44040A0EG000
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![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_medium.png?v=1719989537)
BYV44040A0NL000 | 4" Butterfly Valve w / GFPP Body; PP Disc; NITRILE liner & seals; lever operator | Hayward
Brand: Hayward
SKU: BYV44040A0NL000
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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_812e4190-6ac3-4c48-8a91-0da620d6667c_medium.png?v=1719989531)
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 BYV44040A0VKI00 4" Butterfly Valve w/GFPP Body - Lugged; PP Disc; FKM liner / FPM seals; Actuation ready | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/BYV_Series_Butterfly_Valves_Hero_ecom_64fe_392c8a9d-c3cf-4604-b6ff-e2b8ea569c6b_medium.png?v=1719989532)
BYV44040A0VKI00 | 4" Butterfly Valve w / GFPP Body - Lugged; PP Disc; FKM liner / FPM seals; Actuation ready | Hayward
Brand: Hayward
SKU: BYV44040A0VKI00
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![Hayward BYV44040A0VL000 4" Butterfly Valve w/GFPP Body; PP Disc; FKM liner / FPM 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_fb377bca-44d0-4d51-b3cc-303834c6ec2e_medium.png?v=1719989521)
BYV44040A0VL000 | 4" Butterfly Valve w / GFPP Body; PP Disc; FKM liner / FPM seals; lever operator | Hayward
Brand: Hayward
SKU: BYV44040A0VL000
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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_806aa054-53c3-4983-8a1b-8ab995b110e9_medium.png?v=1719989520)
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 BYV44040A0EK000 4" 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_bc439e7e-fbfa-48a0-aeab-96a0c1296484_medium.png?v=1719989520)
BYV44040A0EK000 | 4" Butterfly Valve w / GFPP Body; PP Disc; EPDM liner & seals; actuation ready | Hayward
Brand: Hayward
SKU: BYV44040A0EK000
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