Pressure & flow control valves Pressure & chemfeed Sub category
We offer a wide variety of pressure and flow control valves from top-notch manufacturers such as Hayward and Bell & Gossett. 300+ products available!
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![Hayward RPV3150TPE1 1-1/2" PP Pressure Relief Valve 10-150psi w/PTFE/EPDM Diaphragm; NPT | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/RPV_Series_Pressure_Relief_Valves_Hero_ecom_3e3e_9adb713e-567e-4282-9d2a-04f33aa66768_medium.png?v=1715613381)
RPV3150TPE1 | 1-1 / 2" PP Pressure Relief Valve 10-150psi w / PTFE / EPDM Diaphragm; NPT | Hayward
Brand: Hayward
SKU: RPV3150TPE1
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![Hayward RPV3100TPE1 1" PP Pressure Relief Valve 10-150psi w/PTFE/EPDM Diaphragm NPT; | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/RPV_Series_Pressure_Relief_Valves_Hero_ecom_3e3e_c5d6943a-a05f-4d67-a7f9-7efad844a678_medium.png?v=1715613446)
RPV3100TPE1 | 1" PP Pressure Relief Valve 10-150psi w / PTFE / EPDM Diaphragm NPT; | Hayward
Brand: Hayward
SKU: RPV3100TPE1
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![Hayward RPV3075TPE1 3/4" PP Pressure Relief Valve 10-150psi w/PTFE/EPDM Diaphragm; NPT | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/RPV_Series_Pressure_Relief_Valves_Hero_ecom_3e3e_4465b48d-d23c-47e1-b6b9-ed3acee3709e_medium.png?v=1715613461)
RPV3075TPE1 | 3 / 4" PP Pressure Relief Valve 10-150psi w / PTFE / EPDM Diaphragm; NPT | Hayward
Brand: Hayward
SKU: RPV3075TPE1
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![Hayward RPV3050TPE1 1/2" PP Pressure Relief Valve 10-150psi w/PTFE/EPDM Diaphragm; NPT | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/RPV_Series_Pressure_Relief_Valves_Hero_ecom_3e3e_69582788-675c-457e-81b9-6b40ccc7bb9f_medium.png?v=1715613421)
RPV3050TPE1 | 1 / 2" PP Pressure Relief Valve 10-150psi w / PTFE / EPDM Diaphragm; NPT | Hayward
Brand: Hayward
SKU: RPV3050TPE1
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![Hayward RPV3037TPE1 3/8" PP Pressure Relief Valve 10-150psi w/PTFE/EPDM Diaphragm; NPT | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/RPV_Series_Pressure_Relief_Valves_Hero_ecom_3e3e_3ad1bee9-5a64-4a56-af61-bccbeb0708bb_medium.png?v=1715613442)
RPV3037TPE1 | 3 / 8" PP Pressure Relief Valve 10-150psi w / PTFE / EPDM Diaphragm; NPT | Hayward
Brand: Hayward
SKU: RPV3037TPE1
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![Hayward RPV3025TPE1 1/4" PP Pressure Relief Valve 10-150psi w/PTFE/EPDM Diaphragm; NPT | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/RPV_Series_Pressure_Relief_Valves_Hero_ecom_3e3e_de21ac0f-61c0-436e-be36-f7ced8c3dc48_medium.png?v=1715613444)
RPV3025TPE1 | 1 / 4" PP Pressure Relief Valve 10-150psi w / PTFE / EPDM Diaphragm; NPT | Hayward
Brand: Hayward
SKU: RPV3025TPE1
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![Hayward RPV2200TPE1 2" CPVC Pressure Relief Valve 10-150psi w/PTFE/EPDM Diaphragm NPT; | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/RPV_Series_Pressure_Relief_Valves_Hero_ecom_3e3e_f003dca0-5004-4bde-973f-4a4b55d05a5b_medium.png?v=1715613378)
RPV2200TPE1 | 2" CPVC Pressure Relief Valve 10-150psi w / PTFE / EPDM Diaphragm NPT; | Hayward
Brand: Hayward
SKU: RPV2200TPE1
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![Hayward RPV2150TPE1 1-1/2" CPVC Pressure Relief Valve 10-150psi w/PTFE/EPDM Diaphragm; NPT | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/RPV_Series_Pressure_Relief_Valves_Hero_ecom_3e3e_9c4d1e58-50c5-43b1-a914-7b8518f996e5_medium.png?v=1715613431)
RPV2150TPE1 | 1-1 / 2" CPVC Pressure Relief Valve 10-150psi w / PTFE / EPDM Diaphragm; NPT | Hayward
Brand: Hayward
SKU: RPV2150TPE1
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![Hayward RPV2100TPE1 1" CPVC Pressure Relief Valve 10-150psi w/PTFE/EPDM Diaphragm NPT; | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/RPV_Series_Pressure_Relief_Valves_Hero_ecom_3e3e_82fb3f49-94e2-4bfa-9339-e3d86717ab90_medium.png?v=1715613382)
RPV2100TPE1 | 1" CPVC Pressure Relief Valve 10-150psi w / PTFE / EPDM Diaphragm NPT; | Hayward
Brand: Hayward
SKU: RPV2100TPE1
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![Hayward RPV2075TPE1 3/4" CPVC Pressure Relief Valve 10-150psi w/PTFE/EPDM Diaphragm; NPT | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/RPV_Series_Pressure_Relief_Valves_Hero_ecom_3e3e_d47f02d1-eeea-4f04-a5be-73dee20ae356_medium.png?v=1715613410)
RPV2075TPE1 | 3 / 4" CPVC Pressure Relief Valve 10-150psi w / PTFE / EPDM Diaphragm; NPT | Hayward
Brand: Hayward
SKU: RPV2075TPE1
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![Hayward RPV2050TPE1 1/2" CPVC Pressure Relief Valve 10-150psi w/PTFE/EPDM Diaphragm; NPT | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/RPV_Series_Pressure_Relief_Valves_Hero_ecom_3e3e_78714260-2c75-43a7-a20f-2d2f9921657f_medium.png?v=1715613407)
RPV2050TPE1 | 1 / 2" CPVC Pressure Relief Valve 10-150psi w / PTFE / EPDM Diaphragm; NPT | Hayward
Brand: Hayward
SKU: RPV2050TPE1
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![Hayward RPV2037TPE1 3/8" CPVC Pressure Relief Valve 10-150psi w/PTFE/EPDM Diaphragm; NPT | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/RPV_Series_Pressure_Relief_Valves_Hero_ecom_3e3e_d8c89173-2342-454a-807e-ab3979534ccc_medium.png?v=1715613339)
RPV2037TPE1 | 3 / 8" CPVC Pressure Relief Valve 10-150psi w / PTFE / EPDM Diaphragm; NPT | Hayward
Brand: Hayward
SKU: RPV2037TPE1
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![Hayward RPV2025TPE1 1/4" CPVC Pressure Relief Valve 10-150psi w/PTFE/EPDM Diaphragm; NPT | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/RPV_Series_Pressure_Relief_Valves_Hero_ecom_3e3e_cf0e60db-1c1c-4880-8696-03728bf12b32_medium.png?v=1715613448)
RPV2025TPE1 | 1 / 4" CPVC Pressure Relief Valve 10-150psi w / PTFE / EPDM Diaphragm; NPT | Hayward
Brand: Hayward
SKU: RPV2025TPE1
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![Hayward RPV1200TPE1 2" PVC Pressure Relief Valve 10-150psi w/PTFE/EPDM Diaphragm NPT; | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/RPV_Series_Pressure_Relief_Valves_Hero_ecom_3e3e_c5ff1706-8967-456f-b6af-7f6cc4b6e185_medium.png?v=1715613438)
RPV1200TPE1 | 2" PVC Pressure Relief Valve 10-150psi w / PTFE / EPDM Diaphragm NPT; | Hayward
Brand: Hayward
SKU: RPV1200TPE1
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![Hayward RPV1150TPE1 1-1/2" PVC Pressure Relief Valve 10-150psi w/PTFE/EPDM Diaphragm; NPT | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/RPV_Series_Pressure_Relief_Valves_Hero_ecom_3e3e_d40e81ae-dac2-41e8-8e6a-2dd8471b9d67_medium.png?v=1715613355)
RPV1150TPE1 | 1-1 / 2" PVC Pressure Relief Valve 10-150psi w / PTFE / EPDM Diaphragm; NPT | Hayward
Brand: Hayward
SKU: RPV1150TPE1
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![Hayward RPV1100TPE1 1" PVC Pressure Relief Valve 10-150psi w/PTFE/EPDM Diaphragm NPT; | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/RPV_Series_Pressure_Relief_Valves_Hero_ecom_3e3e_8f0fd26f-4a62-4ecc-b860-6e120354481a_medium.png?v=1715613347)
RPV1100TPE1 | 1" PVC Pressure Relief Valve 10-150psi w / PTFE / EPDM Diaphragm NPT; | Hayward
Brand: Hayward
SKU: RPV1100TPE1
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![Hayward RPV1075TPE1 3/4" PVC Pressure Relief Valve 10-150psi w/PTFE/EPDM Diaphragm; NPT | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/RPV_Series_Pressure_Relief_Valves_Hero_ecom_3e3e_225eef7d-57d5-4d9e-97e1-e1099a2c1243_medium.png?v=1715613400)
RPV1075TPE1 | 3 / 4" PVC Pressure Relief Valve 10-150psi w / PTFE / EPDM Diaphragm; NPT | Hayward
Brand: Hayward
SKU: RPV1075TPE1
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![Hayward RPV1050TPE1 1/2" PVC Pressure Relief Valve 10-150psi w/PTFE/EPDM Diaphragm; NPT | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/RPV_Series_Pressure_Relief_Valves_Hero_ecom_3e3e_0a4b85f6-9b7a-423f-9eef-9a86184576f5_medium.png?v=1715613395)
RPV1050TPE1 | 1 / 2" PVC Pressure Relief Valve 10-150psi w / PTFE / EPDM Diaphragm; NPT | Hayward
Brand: Hayward
SKU: RPV1050TPE1
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![Hayward RPV1037TPE1 3/8" PVC Pressure Relief Valve 10-150psi w/PTFE/EPDM Diaphragm; NPT | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/RPV_Series_Pressure_Relief_Valves_Hero_ecom_3e3e_dd84618b-88b9-45d0-bfea-e332bd90dfdc_medium.png?v=1715613423)
RPV1037TPE1 | 3 / 8" PVC Pressure Relief Valve 10-150psi w / PTFE / EPDM Diaphragm; NPT | Hayward
Brand: Hayward
SKU: RPV1037TPE1
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![Hayward RPV1025TPE1 1/4" PVC Pressure Relief Valve 10-150psi w/PTFE/EPDM Diaphragm; NPT | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/RPV_Series_Pressure_Relief_Valves_Hero_ecom_3e3e_e97dc016-e608-4e3f-aed3-a0e2906654f4_medium.png?v=1715613345)
RPV1025TPE1 | 1 / 4" PVC Pressure Relief Valve 10-150psi w / PTFE / EPDM Diaphragm; NPT | Hayward
Brand: Hayward
SKU: RPV1025TPE1
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![Hayward PR20150T 1-1/2" CPVC Pressure Regulator Valves w/FPM seals; threaded end connections | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/PR_Series_Pressure_Regulator_Valves_CPVC_Threaded_Hero_ecom_4739_690d8168-b115-4b4e-a28a-ec96bb364283_medium.png?v=1715613401)
PR20150T | 1-1 / 2" CPVC Pressure Regulator Valves w / FPM seals; threaded end connections | Hayward
Brand: Hayward
SKU: PR20150T
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![Hayward PR20100T 1" CPVC Pressure Regulator Valves w/FPM seals; threaded end connections | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/PR_Series_Pressure_Regulator_Valves_CPVC_Threaded_Hero_ecom_4739_0898a526-4a6a-41fb-b89f-3b7d291f0dab_medium.png?v=1715613438)
PR20100T | 1" CPVC Pressure Regulator Valves w / FPM seals; threaded end connections | Hayward
Brand: Hayward
SKU: PR20100T
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![Hayward PR20075T 3/4" CPVC Pressure Regulator Valves w/FPM seals; threaded end connections | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/PR_Series_Pressure_Regulator_Valves_CPVC_Threaded_Hero_ecom_4739_medium.png?v=1715613371)
PR20075T | 3 / 4" CPVC Pressure Regulator Valves w / FPM seals; threaded end connections | Hayward
Brand: Hayward
SKU: PR20075T
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![Hayward PR20050T 1/2" CPVC Pressure Regulator Valves w/FPM seals; threaded end connections | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/PR_Series_Pressure_Regulator_Valves_CPVC_Threaded_Hero_ecom_4739_173f2264-e7da-454c-9847-2b2e13d55457_medium.png?v=1715613405)
PR20050T | 1 / 2" CPVC Pressure Regulator Valves w / FPM seals; threaded end connections | Hayward
Brand: Hayward
SKU: PR20050T
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