Pressure & flow control valves Pressure & flow control valves Type
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 NVA5050T 1/2" PVDF Needle Valves w/FPM o-ring; PTFE seat; threaded end connections | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/NVA_Series_Needle_Valves_Hero_ecom_3634_dbb54407-4e67-4a68-b98c-80712834949e_medium.png?v=1715613249)
NVA5050T | 1 / 2" PVDF Needle Valves w / FPM o-ring; PTFE seat; threaded end connections | Hayward
Brand: Hayward
SKU: NVA5050T
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![Hayward NVA5037T 3/8" PVDF Needle Valves w/FPM o-ring; PTFE seat; threaded end connections | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/NVA_Series_Needle_Valves_Hero_ecom_3634_f59fef85-b88c-445b-9b55-ca5d49b1568b_medium.png?v=1715613250)
NVA5037T | 3 / 8" PVDF Needle Valves w / FPM o-ring; PTFE seat; threaded end connections | Hayward
Brand: Hayward
SKU: NVA5037T
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![Hayward NVA4050T 1/2" GFPP Needle Valves w/FPM o-ring; PTFE seat; threaded end connections | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/NVA_Series_Needle_Valves_Hero_ecom_3634_1ed893c5-3aa0-4a5d-90ef-0613f40b270d_medium.png?v=1715613243)
NVA4050T | 1 / 2" GFPP Needle Valves w / FPM o-ring; PTFE seat; threaded end connections | Hayward
Brand: Hayward
SKU: NVA4050T
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![Hayward NVA4037T 3/8" GFPP Needle Valves w/FPM o-ring; PTFE seat; threaded end connections | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/NVA_Series_Needle_Valves_Hero_ecom_3634_6efaab9e-ba91-400f-a0f4-2167062e0baf_medium.png?v=1715613254)
NVA4037T | 3 / 8" GFPP Needle Valves w / FPM o-ring; PTFE seat; threaded end connections | Hayward
Brand: Hayward
SKU: NVA4037T
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![Hayward NVA4025T 1/4" GFPP Needle Valves w/FPM o-ring; PTFE seat; threaded end connections | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/NVA_Series_Needle_Valves_Hero_ecom_3634_eaa1ac23-7876-4f49-9674-a225b6b69477_medium.png?v=1715613250)
NVA4025T | 1 / 4" GFPP Needle Valves w / FPM o-ring; PTFE seat; threaded end connections | Hayward
Brand: Hayward
SKU: NVA4025T
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![Hayward NVA2037T 3/8" CPVC Needle Valves w/FPM o-ring; PTFE seat; threaded end connections | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/NVA_Series_Needle_Valves_Hero_ecom_3634_712ba912-310a-4e64-b1de-f67302cc0c46_medium.png?v=1715613270)
NVA2037T | 3 / 8" CPVC Needle Valves w / FPM o-ring; PTFE seat; threaded end connections | Hayward
Brand: Hayward
SKU: NVA2037T
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![Hayward NVA2025T 1/4" CPVC Needle Valves w/FPM o-ring; PTFE seat; threaded end connections | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/NVA_Series_Needle_Valves_Hero_ecom_3634_8bac87dc-24c5-4e6d-b828-a73a4d99c080_medium.png?v=1715613246)
NVA2025T | 1 / 4" CPVC Needle Valves w / FPM o-ring; PTFE seat; threaded end connections | Hayward
Brand: Hayward
SKU: NVA2025T
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![Hayward NVA1037T 3/8" PVC Needle Valves w/FPM o-ring; PTFE seat; threaded end connections | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/NVA_Series_Needle_Valves_Hero_ecom_3634_2e9f6809-b41c-4900-a12b-79f314de8aaa_medium.png?v=1715613247)
NVA1037T | 3 / 8" PVC Needle Valves w / FPM o-ring; PTFE seat; threaded end connections | Hayward
Brand: Hayward
SKU: NVA1037T
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![Hayward NVA1025T 1/4" PVC Needle Valves w/FPM o-ring; PTFE seat; threaded end connections | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/NVA_Series_Needle_Valves_Hero_ecom_3634_381e3819-7b2b-45df-9ca4-a3a895e84173_medium.png?v=1715613308)
NVA1025T | 1 / 4" PVC Needle Valves w / FPM o-ring; PTFE seat; threaded end connections | Hayward
Brand: Hayward
SKU: NVA1025T
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![Hayward IV5200T06BV IV Series 2" Injection Valve, PVDF, NPT, FPM | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/IV_Series_Injection_Valves_Hero_ecom_11bf_10584916-fcb5-4c27-89f6-cbbf70dfb3dd_medium.png?v=1715613218)
IV5200T06BV | IV Series 2" Injection Valve, PVDF, NPT, FPM | Hayward
Brand: Hayward
SKU: IV5200T06BV
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![Hayward IV5150T06BV IV Series 1-1/2" Injection Valve, PVDF NPT, FPM | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/IV_Series_Injection_Valves_Hero_ecom_11bf_dd92f568-0901-4c06-b4d2-edfc569d671c_medium.png?v=1715613198)
IV5150T06BV | IV Series 1-1 / 2" Injection Valve, PVDF NPT, FPM | Hayward
Brand: Hayward
SKU: IV5150T06BV
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![Hayward IV5100T04BV IV Series 1" Injection Valve, PVDF NPT, FPM | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/IV_Series_Injection_Valves_Hero_ecom_11bf_4e8a8794-e950-4a81-8360-3850bae5f52e_medium.png?v=1715613208)
IV5100T04BV | IV Series 1" Injection Valve, PVDF NPT, FPM | Hayward
Brand: Hayward
SKU: IV5100T04BV
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![Hayward IV5075T04BV IV Series 3/4" Injection Valve, PVDF, NPT, FPM | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/IV_Series_Injection_Valves_Hero_ecom_11bf_medium.png?v=1715613147)
IV5075T04BV | IV Series 3 / 4" Injection Valve, PVDF, NPT, FPM | Hayward
Brand: Hayward
SKU: IV5075T04BV
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![Hayward IV5050T04BV IV Series 1/2" Injection Valve, PVDF, NPT, FPM | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/IV_Series_Injection_Valves_Hero_ecom_11bf_445c1bf3-92f5-4f42-974f-4403620064e9_medium.png?v=1715613199)
IV5050T04BV | IV Series 1 / 2" Injection Valve, PVDF, NPT, FPM | Hayward
Brand: Hayward
SKU: IV5050T04BV
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![Hayward IV2200T06BV IV Series 2" Injection Valve, CPVC, NPT, FPM | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/IV_Series_Injection_Valves_Hero_ecom_11bf_7f8262e3-242a-4d68-9f77-7b1ef4516728_medium.png?v=1715613156)
IV2200T06BV | IV Series 2" Injection Valve, CPVC, NPT, FPM | Hayward
Brand: Hayward
SKU: IV2200T06BV
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![Hayward IV2150T06BV IV Series 1-1/2" Injection Valve, CPVC, NPT, FPM | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/IV_Series_Injection_Valves_Hero_ecom_11bf_e66a280a-98e8-41cc-86c7-1db39517bd0a_medium.png?v=1715613201)
IV2150T06BV | IV Series 1-1 / 2" Injection Valve, CPVC, NPT, FPM | Hayward
Brand: Hayward
SKU: IV2150T06BV
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![Hayward IV2100T04BV IV Series 1" Injection Valve, CPVC, NPT, FPM | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/IV_Series_Injection_Valves_Hero_ecom_11bf_68571c16-0d69-4d79-b281-8ed26db95bbd_medium.png?v=1715613202)
IV2100T04BV | IV Series 1" Injection Valve, CPVC, NPT, FPM | Hayward
Brand: Hayward
SKU: IV2100T04BV
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![Hayward IV2075T04BV IV Series 3/4" Injection Valve, CPVC, NPT, FPM | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/IV_Series_Injection_Valves_Hero_ecom_11bf_2002667c-7c8d-490e-a240-acefa86be2d0_medium.png?v=1715613160)
IV2075T04BV | IV Series 3 / 4" Injection Valve, CPVC, NPT, FPM | Hayward
Brand: Hayward
SKU: IV2075T04BV
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![Hayward IV2050T04BV IV Series 1/2" Injection Valve, CPVC, NPT, FPM | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/IV_Series_Injection_Valves_Hero_ecom_11bf_a498ba73-a4c1-4bef-9b2a-063a070f2c33_medium.png?v=1715613147)
IV2050T04BV | IV Series 1 / 2" Injection Valve, CPVC, NPT, FPM | Hayward
Brand: Hayward
SKU: IV2050T04BV
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![Hayward IV1200T06BV IV Series 2" Injection Valve, PVC, NPT, FPM | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/IV_Series_Injection_Valves_Hero_ecom_11bf_640a2bab-de81-42bc-98f3-3b156661bca9_medium.png?v=1715613157)
IV1200T06BV | IV Series 2" Injection Valve, PVC, NPT, FPM | Hayward
Brand: Hayward
SKU: IV1200T06BV
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![Hayward IV1150T06BV IV Series 1-1/2" Injection Valve, PVC, NPT, FPM | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/IV_Series_Injection_Valves_Hero_ecom_11bf_b4e949dc-f45f-4e53-9a42-c4f4803c3c3d_medium.png?v=1715613190)
IV1150T06BV | IV Series 1-1 / 2" Injection Valve, PVC, NPT, FPM | Hayward
Brand: Hayward
SKU: IV1150T06BV
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![Hayward IV1100T04BV IV Series 1" Injection Valve, PVC, NPT, FPM | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/IV_Series_Injection_Valves_Hero_ecom_11bf_2b2b7dee-7cab-4470-943d-81341e1e685a_medium.png?v=1715613282)
IV1100T04BV | IV Series 1" Injection Valve, PVC, NPT, FPM | Hayward
Brand: Hayward
SKU: IV1100T04BV
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![Hayward IV1075T04BV IV Series 3/4" Injection Valve, PVC, NPT, FPM | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/IV_Series_Injection_Valves_Hero_ecom_11bf_c4eacd47-cbe8-449f-a87c-a550259b60ec_medium.png?v=1715613158)
IV1075T04BV | IV Series 3 / 4" Injection Valve, PVC, NPT, FPM | Hayward
Brand: Hayward
SKU: IV1075T04BV
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![Hayward IV1050T04BV IV Series 1/2" Injection Valve, PVC, NPT, FPM | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/IV_Series_Injection_Valves_Hero_ecom_11bf_6e8a0643-5a24-43eb-8894-81f2c67d6b2f_medium.png?v=1715613182)
IV1050T04BV | IV Series 1 / 2" Injection Valve, PVC, NPT, FPM | Hayward
Brand: Hayward
SKU: IV1050T04BV
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