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!
View Details
![Hayward PR20025T 1/4" 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_5dcb2c49-f22c-491a-aa6f-2f04f570bd6d_medium.png?v=1715613418)
PR20025T | 1 / 4" CPVC Pressure Regulator Valves w / FPM seals; threaded end connections | Hayward
Brand: Hayward
SKU: PR20025T
View Details
![Hayward PR10150T 1-1/2" PVC Pressure Regulator Valves w/FPM seals; threaded end connections | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/PR_Series_Pressure_Regulator_Valves_Hero_ecom_297f_bc7973b0-8346-4e99-8661-9560f7c30c52_medium.png?v=1715613348)
PR10150T | 1-1 / 2" PVC Pressure Regulator Valves w / FPM seals; threaded end connections | Hayward
Brand: Hayward
SKU: PR10150T
View Details
![Hayward PR10100T 1" PVC Pressure Regulator Valves w/FPM seals; threaded end connections | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/PR_Series_Pressure_Regulator_Valves_Hero_ecom_297f_medium.png?v=1715613347)
PR10100T | 1" PVC Pressure Regulator Valves w / FPM seals; threaded end connections | Hayward
Brand: Hayward
SKU: PR10100T
View Details
![Hayward PR10075T 3/4" PVC Pressure Regulator Valves w/FPM seals; threaded end connections | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/PR_Series_Pressure_Regulator_Valves_Hero_ecom_297f_0da7f158-15f3-48fc-91a8-cfb516e83e2c_medium.png?v=1715613422)
PR10075T | 3 / 4" PVC Pressure Regulator Valves w / FPM seals; threaded end connections | Hayward
Brand: Hayward
SKU: PR10075T
View Details
![Hayward PR10050T 1/2" PVC Pressure Regulator Valves w/FPM seals; threaded end connections | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/PR_Series_Pressure_Regulator_Valves_Hero_ecom_297f_31ee41fe-56e5-4bab-9a07-16a2b09201cb_medium.png?v=1715613449)
PR10050T | 1 / 2" PVC Pressure Regulator Valves w / FPM seals; threaded end connections | Hayward
Brand: Hayward
SKU: PR10050T
View Details
![Hayward PR10025T 1/4" PVC Pressure Regulator Valves w/FPM seals; threaded end connections | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/PR_Series_Pressure_Regulator_Valves_Hero_ecom_297f_e8d89ed8-be3f-491f-a2d1-ba23058c9f00_medium.png?v=1715613425)
PR10025T | 1 / 4" PVC Pressure Regulator Valves w / FPM seals; threaded end connections | Hayward
Brand: Hayward
SKU: PR10025T
View Details
![Hayward PBVDIAPV100 3/4" - 1" Diaphragm PTFE/FPM | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/PBV_20Series_20Family_9466cd2f-7a9b-4847-b082-1826c54bc7f3_medium.png?v=1715613284)
PBVDIAPV100 | 3 / 4" - 1" Diaphragm PTFE / FPM | Hayward
Brand: Hayward
SKU: PBVDIAPV100
View Details
![Hayward PBVDIAPV050 1/4" - 1/2" Diaphragm PTFE/FPM | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/PBV_20Series_20Family_357f48f8-40dc-4883-a28f-00891daea2f9_medium.png?v=1715613274)
PBVDIAPV050 | 1 / 4" - 1 / 2" Diaphragm PTFE / FPM | Hayward
Brand: Hayward
SKU: PBVDIAPV050
View Details
![Hayward PBVDIAPE200 1-1/2" - 2" Diaphragm PTFE/EPDM | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/PBV_20Series_20Family_df6b9056-6b27-42d4-a902-6e2e6b22f970_medium.png?v=1715613278)
PBVDIAPE200 | 1-1 / 2" - 2" Diaphragm PTFE / EPDM | Hayward
Brand: Hayward
SKU: PBVDIAPE200
View Details
![Hayward PBVDIAPE100 3/4" - 1" Diaphragm PTFE/EPDM | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/PBV_20Series_20Family_6f6abaa1-b97d-4195-a42b-13efc9f8a3ee_medium.png?v=1715613266)
PBVDIAPE100 | 3 / 4" - 1" Diaphragm PTFE / EPDM | Hayward
Brand: Hayward
SKU: PBVDIAPE100
View Details
![Hayward PBV5200TPE1 2" PVDF Back Pressure Valve 10-150psi w/PTFE/EPDM Diaphragm NPT; | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/PBV_Series_Back_Pressure_Valves_PVDF_FNPT_Hero_ecom_6d30_0177592f-4885-40d1-b058-837f3f13ed89_medium.png?v=1715613277)
PBV5200TPE1 | 2" PVDF Back Pressure Valve 10-150psi w / PTFE / EPDM Diaphragm NPT; | Hayward
Brand: Hayward
SKU: PBV5200TPE1
View Details
![Hayward PBV5150TPE1 1-1/2" PVDF Back Pressure Valve 10-150psi w/PTFE/EPDM Diaphragm; NPT | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/PBV_Series_Back_Pressure_Valves_PVDF_FNPT_Hero_ecom_6d30_a67873db-302e-4aa3-9e3d-52c12dc82674_medium.png?v=1715613276)
PBV5150TPE1 | 1-1 / 2" PVDF Back Pressure Valve 10-150psi w / PTFE / EPDM Diaphragm; NPT | Hayward
Brand: Hayward
SKU: PBV5150TPE1
View Details
![Hayward PBV5100TPE1 1" PVDF Back Pressure Valve 10-150psi w/PTFE/EPDM Diaphragm NPT; | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/PBV_Series_Back_Pressure_Valves_PVDF_FNPT_Hero_ecom_6d30_9bfc685a-263a-4a8f-86c5-0c578dbb8264_medium.png?v=1715613264)
PBV5100TPE1 | 1" PVDF Back Pressure Valve 10-150psi w / PTFE / EPDM Diaphragm NPT; | Hayward
Brand: Hayward
SKU: PBV5100TPE1
View Details
![Hayward PBV5075TPE1 3/4" PVDF Back Pressure Valve 10-150psi w/PTFE/EPDM Diaphragm; NPT | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/PBV_Series_Back_Pressure_Valves_PVDF_FNPT_Hero_ecom_6d30_medium.png?v=1715613263)
PBV5075TPE1 | 3 / 4" PVDF Back Pressure Valve 10-150psi w / PTFE / EPDM Diaphragm; NPT | Hayward
Brand: Hayward
SKU: PBV5075TPE1
View Details
![Hayward PBV5050TPE1 1/2" PVDF Back Pressure Valve 10-150psi w/PTFE/EPDM Diaphragm; NPT | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/PBV_Series_Back_Pressure_Valves_PVDF_FNPT_Hero_ecom_6d30_8b55e724-1509-498e-92fa-d45acd26e29c_medium.png?v=1715613266)
PBV5050TPE1 | 1 / 2" PVDF Back Pressure Valve 10-150psi w / PTFE / EPDM Diaphragm; NPT | Hayward
Brand: Hayward
SKU: PBV5050TPE1
View Details
![Hayward PBV5037TPE1 3/8" PVDF Back Pressure Valve 10-150psi w/PTFE/EPDM Diaphragm; NPT | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/PBV_Series_Back_Pressure_Valves_PVDF_FNPT_Hero_ecom_6d30_50892f02-5844-4040-95dd-994ed6a2d7c3_medium.png?v=1715613265)
PBV5037TPE1 | 3 / 8" PVDF Back Pressure Valve 10-150psi w / PTFE / EPDM Diaphragm; NPT | Hayward
Brand: Hayward
SKU: PBV5037TPE1
View Details
![Hayward PBV5025TPE1 1/4" PVDF Back Pressure Valve 10-150psi w/PTFE/EPDM Diaphragm; NPT | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/PBV_Series_Back_Pressure_Valves_PVDF_FNPT_Hero_ecom_6d30_242781c1-9941-465f-a93d-a92862fdf008_medium.png?v=1715613264)
PBV5025TPE1 | 1 / 4" PVDF Back Pressure Valve 10-150psi w / PTFE / EPDM Diaphragm; NPT | Hayward
Brand: Hayward
SKU: PBV5025TPE1
View Details
![Hayward PBV3200TPE1 2" PP Back Pressure Valve 10-150psi w/PTFE/EPDM Diaphragm NPT; | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/PBV_Series_Back_Pressure_Valves_Hero_ecom_3a63_05d1f6b2-d08c-4978-bf2b-8c4612b43c48_medium.png?v=1715613265)
PBV3200TPE1 | 2" PP Back Pressure Valve 10-150psi w / PTFE / EPDM Diaphragm NPT; | Hayward
Brand: Hayward
SKU: PBV3200TPE1
View Details
![Hayward PBV3150TPE1 1-1/2" PP Back Pressure Valve 10-150psi w/PTFE/EPDM Diaphragm; NPT | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/PBV_Series_Back_Pressure_Valves_Hero_ecom_3a63_d37bf426-c2f7-40b6-9068-cb5d945c341c_medium.png?v=1715613274)
PBV3150TPE1 | 1-1 / 2" PP Back Pressure Valve 10-150psi w / PTFE / EPDM Diaphragm; NPT | Hayward
Brand: Hayward
SKU: PBV3150TPE1
View Details
![Hayward PBV3100TPE1 1" PP Back Pressure Valve 10-150psi w/PTFE/EPDM Diaphragm NPT; | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/PBV_Series_Back_Pressure_Valves_Hero_ecom_3a63_fac3c84c-9fb9-4ce8-b01c-42d1412cfbe3_medium.png?v=1715613262)
PBV3100TPE1 | 1" PP Back Pressure Valve 10-150psi w / PTFE / EPDM Diaphragm NPT; | Hayward
Brand: Hayward
SKU: PBV3100TPE1
View Details
![Hayward PBV3075TPE1 3/4" PP Back Pressure Valve 10-150psi w/PTFE/EPDM Diaphragm; NPT | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/PBV_Series_Back_Pressure_Valves_Hero_ecom_3a63_69dc1e0c-6ad0-47c9-9d9d-79caef683835_medium.png?v=1715613278)
PBV3075TPE1 | 3 / 4" PP Back Pressure Valve 10-150psi w / PTFE / EPDM Diaphragm; NPT | Hayward
Brand: Hayward
SKU: PBV3075TPE1
View Details
![Hayward PBV3037TPE1 3/8" PP Back Pressure Valve 10-150psi w/PTFE/EPDM Diaphragm; NPT | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/PBV_Series_Back_Pressure_Valves_Hero_ecom_3a63_fc95cde8-d0a7-41ee-b3cb-869f4c4359c4_medium.png?v=1715613265)
PBV3037TPE1 | 3 / 8" PP Back Pressure Valve 10-150psi w / PTFE / EPDM Diaphragm; NPT | Hayward
Brand: Hayward
SKU: PBV3037TPE1
View Details
![Hayward PBV2SPRNG100 3/4" - 1" Pressure Spring 10 - 250 psi | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/PBV_20Series_20Family_d1116ac6-1cd1-45e4-ae2f-3496aef39273_medium.png?v=1715613263)
PBV2SPRNG100 | 3 / 4" - 1" Pressure Spring 10 - 250 psi | Hayward
Brand: Hayward
SKU: PBV2SPRNG100
Committed to customer satisfaction
as experts in Pressure & Flow Control Valves
Recently Viewed
Popular Products
View all →![Veris H971 Current Sensor | DC | Split | 0-200A | Pulse Reset | Bi-Directional | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/H971_2713e501-214a-425b-84fa-558ce4a2feb2_large.jpg?v=1717708350)
H971 | Current Sensor | DC | Split | 0-200A | Pulse Reset | Bi-Directional | Veris
Brand: Veris
SKU: H971![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