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 RV2150TE 1-1/2" CPVC Pressure Relief Valves w/EPDM seals; threaded end connections | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/RV_Series_Pressure_Relief_Valves_Hero_ecom_f270_b8c42260-58ae-4f43-aea9-4be32d8fe00c_medium.png?v=1715613417)
RV2150TE | 1-1 / 2" CPVC Pressure Relief Valves w / EPDM seals; threaded end connections | Hayward
Brand: Hayward
SKU: RV2150TE
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![Hayward RV2150T 1-1/2" CPVC Pressure Relief Valves w/FPM seals; threaded end connections | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/RV_Series_Pressure_Relief_Valves_Hero_ecom_f270_9ea21c27-1a9b-4d72-b6e7-33d3ea2e95f4_medium.png?v=1715613348)
RV2150T | 1-1 / 2" CPVC Pressure Relief Valves w / FPM seals; threaded end connections | Hayward
Brand: Hayward
SKU: RV2150T
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![Hayward RV2100TE 1" CPVC Pressure Relief Valves w/EPDM seals; threaded end connections | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/RV_Series_Pressure_Relief_Valves_Hero_ecom_f270_c9669f5f-c35c-4d49-b8ce-2d52ea31e459_medium.png?v=1715613416)
RV2100TE | 1" CPVC Pressure Relief Valves w / EPDM seals; threaded end connections | Hayward
Brand: Hayward
SKU: RV2100TE
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![Hayward RV2075TE 3/4" CPVC Pressure Relief Valves w/EPDM seals; threaded end connections | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/RV_Series_Pressure_Relief_Valves_Hero_ecom_f270_742b3265-4326-4067-9a2c-8b54572b073f_medium.png?v=1715613387)
RV2075TE | 3 / 4" CPVC Pressure Relief Valves w / EPDM seals; threaded end connections | Hayward
Brand: Hayward
SKU: RV2075TE
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![Hayward RV2075T 3/4" CPVC Pressure Relief Valves w/FPM seals; threaded end connections | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/RV_Series_Pressure_Relief_Valves_Hero_ecom_f270_8b39317f-2402-4df8-b49b-6e6c879b06fb_medium.png?v=1715613343)
RV2075T | 3 / 4" CPVC Pressure Relief Valves w / FPM seals; threaded end connections | Hayward
Brand: Hayward
SKU: RV2075T
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![Hayward RV2050TE 1/2" CPVC Pressure Relief Valves w/EPDM seals; threaded end connections | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/RV_Series_Pressure_Relief_Valves_Hero_ecom_f270_3565e8e5-74ee-4d5a-96b0-dbc8b9b21b61_medium.png?v=1715613407)
RV2050TE | 1 / 2" CPVC Pressure Relief Valves w / EPDM seals; threaded end connections | Hayward
Brand: Hayward
SKU: RV2050TE
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![Hayward RV2050T 1/2" CPVC Pressure Relief Valves w/FPM seals; threaded end connections | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/RV_Series_Pressure_Relief_Valves_Hero_ecom_f270_37a021af-4c26-4b8b-8c45-cc677d6962a0_medium.png?v=1715613339)
RV2050T | 1 / 2" CPVC Pressure Relief Valves w / FPM seals; threaded end connections | Hayward
Brand: Hayward
SKU: RV2050T
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![Hayward RV1200TE 2" PVC Pressure Relief Valves w/EPDM seals; threaded end connections | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/RV_Series_Pressure_Relief_Valves_Hero_ecom_f270_e7fe4ba1-3fca-45a8-92f4-2c90e91d2b12_medium.png?v=1715613423)
RV1200TE | 2" PVC Pressure Relief Valves w / EPDM seals; threaded end connections | Hayward
Brand: Hayward
SKU: RV1200TE
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![Hayward RV1200T 2" PVC Pressure Relief Valves w/FPM seals; threaded end connections | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/RV_Series_Pressure_Relief_Valves_Hero_ecom_f270_452b2d38-20be-4d3f-858c-3c1cb03134a1_medium.png?v=1715613407)
RV1200T | 2" PVC Pressure Relief Valves w / FPM seals; threaded end connections | Hayward
Brand: Hayward
SKU: RV1200T
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![Hayward RV1150T 1-1/2" PVC Pressure Relief Valves w/FPM seals; threaded end connections | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/RV_Series_Pressure_Relief_Valves_Hero_ecom_f270_medium.png?v=1715613339)
RV1150T | 1-1 / 2" PVC Pressure Relief Valves w / FPM seals; threaded end connections | Hayward
Brand: Hayward
SKU: RV1150T
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![Hayward RV1100TE 1" PVC Pressure Relief Valves w/EPDM seals; threaded end connections | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/RV_Series_Pressure_Relief_Valves_Hero_ecom_f270_75d1189a-f960-4caa-8043-c3d6df861c5e_medium.png?v=1715613429)
RV1100TE | 1" PVC Pressure Relief Valves w / EPDM seals; threaded end connections | Hayward
Brand: Hayward
SKU: RV1100TE
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![Hayward RV1100T 1" PVC Pressure Relief Valves w/FPM seals; threaded end connections | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/RV_Series_Pressure_Relief_Valves_Hero_ecom_f270_b81b13d5-75b1-41a1-b1b8-34480edeb02e_medium.png?v=1715613422)
RV1100T | 1" PVC Pressure Relief Valves w / FPM seals; threaded end connections | Hayward
Brand: Hayward
SKU: RV1100T
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![Hayward RV1075TE 3/4" PVC Pressure Relief Valves w/EPDM seals; threaded end connections | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/RV_Series_Pressure_Relief_Valves_Hero_ecom_f270_e1a18b8b-c848-470c-8d74-2dd9f6bbdb11_medium.png?v=1715613444)
RV1075TE | 3 / 4" PVC Pressure Relief Valves w / EPDM seals; threaded end connections | Hayward
Brand: Hayward
SKU: RV1075TE
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![Hayward RV1075T 3/4" PVC Pressure Relief Valves w/FPM seals; threaded end connections | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/RV_Series_Pressure_Relief_Valves_Hero_ecom_f270_b5732c4a-cf63-4b0c-a727-7e4c579d16a5_medium.png?v=1715613419)
RV1075T | 3 / 4" PVC Pressure Relief Valves w / FPM seals; threaded end connections | Hayward
Brand: Hayward
SKU: RV1075T
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![Hayward RV1050TE 1/2" PVC Pressure Relief Valves w/EPDM seals; threaded end connections | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/RV_Series_Pressure_Relief_Valves_Hero_ecom_f270_b9b87826-1409-406b-a4a9-7114070a5c3d_medium.png?v=1715613341)
RV1050TE | 1 / 2" PVC Pressure Relief Valves w / EPDM seals; threaded end connections | Hayward
Brand: Hayward
SKU: RV1050TE
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![Hayward RV1050T 1/2" PVC Pressure Relief Valves w/FPM seals; threaded end connections | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/RV_Series_Pressure_Relief_Valves_Hero_ecom_f270_82d4f3c1-9bcb-43e1-b866-7d5f8ac72238_medium.png?v=1715613412)
RV1050T | 1 / 2" PVC Pressure Relief Valves w / FPM seals; threaded end connections | Hayward
Brand: Hayward
SKU: RV1050T
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![Hayward RPV5200TPE1 2" PVDF 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_55f655d7-ea3a-40c3-8b0a-97023246e796_medium.png?v=1715613453)
RPV5200TPE1 | 2" PVDF Pressure Relief Valve 10-150psi w / PTFE / EPDM Diaphragm NPT; | Hayward
Brand: Hayward
SKU: RPV5200TPE1
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![Hayward RPV5150TPE1 1-1/2" PVDF 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_5079b8bd-3145-4840-a130-a995b124f3ac_medium.png?v=1715613445)
RPV5150TPE1 | 1-1 / 2" PVDF Pressure Relief Valve 10-150psi w / PTFE / EPDM Diaphragm; NPT | Hayward
Brand: Hayward
SKU: RPV5150TPE1
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![Hayward RPV5100TPE1 1" PVDF 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_dfed4917-de7c-4c6f-b64c-98329f86b4bd_medium.png?v=1715613426)
RPV5100TPE1 | 1" PVDF Pressure Relief Valve 10-150psi w / PTFE / EPDM Diaphragm NPT; | Hayward
Brand: Hayward
SKU: RPV5100TPE1
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![Hayward RPV5075TPE1 3/4" PVDF 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_493f3523-fc53-48ec-ac20-c818dbd15afe_medium.png?v=1715613438)
RPV5075TPE1 | 3 / 4" PVDF Pressure Relief Valve 10-150psi w / PTFE / EPDM Diaphragm; NPT | Hayward
Brand: Hayward
SKU: RPV5075TPE1
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![Hayward RPV5050TPE1 1/2" PVDF 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_medium.png?v=1715613334)
RPV5050TPE1 | 1 / 2" PVDF Pressure Relief Valve 10-150psi w / PTFE / EPDM Diaphragm; NPT | Hayward
Brand: Hayward
SKU: RPV5050TPE1
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![Hayward RPV5037TPE1 3/8" PVDF 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_7b6a1006-f6f6-4788-ac6d-bbfffe608f8c_medium.png?v=1715613468)
RPV5037TPE1 | 3 / 8" PVDF Pressure Relief Valve 10-150psi w / PTFE / EPDM Diaphragm; NPT | Hayward
Brand: Hayward
SKU: RPV5037TPE1
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![Hayward RPV5025TPE1 1/4" PVDF 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_01e911e8-47e3-4238-8911-cafc00d95965_medium.png?v=1715613444)
RPV5025TPE1 | 1 / 4" PVDF Pressure Relief Valve 10-150psi w / PTFE / EPDM Diaphragm; NPT | Hayward
Brand: Hayward
SKU: RPV5025TPE1
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![Hayward RPV3200TPE1 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_9293747a-7f64-4b77-9ebd-635355059946_medium.png?v=1715613405)
RPV3200TPE1 | 2" PP Pressure Relief Valve 10-150psi w / PTFE / EPDM Diaphragm NPT; | Hayward
Brand: Hayward
SKU: RPV3200TPE1
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