Valves 4 air to spring 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)
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![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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21102J101-040 | 4 CPVC TRUE UNION 2000 INDUSTRIAL BALL VALVE SOCKET EPDM A / S / C 80PSI | (PG:532) Spears
Brand: Spears
SKU: 21102J101-040
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![Spears 23201J101-040 4 PVC TRUE UNION 2000 INDUSTRIAL BALL VALVE REINFORCED THREAD FKM A/S/C 80PSI | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/av_tu_pneumaticcolorized_a0274545-00ca-4fd7-8f56-471e277cd03d_medium.jpg?v=1720025559)
23201J101-040 | 4 PVC TRUE UNION 2000 INDUSTRIAL BALL VALVE REINFORCED THREAD FKM A / S / C 80PSI | (PG:530) Spears
Brand: Spears
SKU: 23201J101-040
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![Spears 24102J101-040 4 CPVC TRUE UNION 2000 INDUSTRIAL BALL VALVE FLANGED EPDM A/S/C 80PSI | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/av_tu_pneumaticcolorized_9d8fa725-fdc2-4c3c-863a-9988c5ad0053_medium.jpg?v=1720025566)
24102J101-040 | 4 CPVC TRUE UNION 2000 INDUSTRIAL BALL VALVE FLANGED EPDM A / S / C 80PSI | (PG:532) Spears
Brand: Spears
SKU: 24102J101-040
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![Spears 41302J101-040 4 CPVC BUTTERFLY VALVE FKM A/S/C BASIC MANUAL OVERRIDE 80PSI | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/pvcactuatedbfvalvecolorized_88633881-13b9-4f4d-84d2-ee9c36a5f124_medium.jpg?v=1720025933)
41302J101-040 | 4 CPVC BUTTERFLY VALVE FKM A / S / C BASIC MANUAL OVERRIDE 80PSI | (PG:542) Spears
Brand: Spears
SKU: 41302J101-040
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![Spears 51321J101-040 4 PVC TL/BUTTERFLY VALVE FKM A/S/C BASIC MANUAL OVERRIDE 80PSI SS LUG | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/pvcactuatedbfvalvecolorized_74d5581a-05b7-43d5-a812-717dc963ed05_medium.jpg?v=1720026611)
51321J101-040 | 4 PVC TL / BUTTERFLY VALVE FKM A / S / C BASIC MANUAL OVERRIDE 80PSI SS LUG | (PG:540) Spears
Brand: Spears
SKU: 51321J101-040
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51221J101-040 | 4 PVC TL / BUTTERFLY VALVE EPDM A / S / C BASIC MANUAL OVERRIDE 80PSI SS LUG | (PG:540) Spears
Brand: Spears
SKU: 51221J101-040
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![Spears 51121J101-040 4 PVC TL/BUTTERFLY VALVE BUNA A/S/C BASIC MANUAL OVERRIDE 80PSI SS LUG | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/pvcactuatedbfvalvecolorized_d16285ef-18ed-4a73-b2dd-3d66f1f58a6b_medium.jpg?v=1720026594)
51121J101-040 | 4 PVC TL / BUTTERFLY VALVE BUNA A / S / C BASIC MANUAL OVERRIDE 80PSI SS LUG | (PG:540) Spears
Brand: Spears
SKU: 51121J101-040
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![Spears 51322J101-040 4 CPVC TL/BUTTERFLY VALVE FKM A/S/C BASIC MANUAL OVERRIDE 80PSI SS LUG | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/pvcactuatedbfvalvecolorized_b1519417-c5c1-4b4a-82c7-914facf6aedf_medium.jpg?v=1720026592)
51322J101-040 | 4 CPVC TL / BUTTERFLY VALVE FKM A / S / C BASIC MANUAL OVERRIDE 80PSI SS LUG | (PG:542) Spears
Brand: Spears
SKU: 51322J101-040
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![Spears 51112J101-040 4 CPVC TL/BUTTERFLY VALVE BUNA A/S/C 80P BASIC MANUAL OVERRIDE ZINC LUG | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/pvcactuatedbfvalvecolorized_f2c52584-ce40-46f1-8c49-ae5defae6115_medium.jpg?v=1720026573)
51112J101-040 | 4 CPVC TL / BUTTERFLY VALVE BUNA A / S / C 80P BASIC MANUAL OVERRIDE ZINC LUG | (PG:542) Spears
Brand: Spears
SKU: 51112J101-040
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![Spears 51222J101-040 4 CPVC TL/BUTTERFLY VALVE EPDM A/S/C 80PSI SS LUG | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/pvcactuatedbfvalvecolorized_136283e2-81ca-4f8f-a136-96be2c7e7152_medium.jpg?v=1720026567)
51222J101-040 | 4 CPVC TL / BUTTERFLY VALVE EPDM A / S / C 80PSI SS LUG | (PG:542) Spears
Brand: Spears
SKU: 51222J101-040
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![Spears 51111J101-040 4 PVC TL/BUTTERFLY VALVE BUNA A/S/C 80PSI ZINC LUG | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/pvcactuatedbfvalvecolorized_4be5bfbc-846c-4fcd-9bd1-a96101989c9c_medium.jpg?v=1720026566)
51111J101-040 | 4 PVC TL / BUTTERFLY VALVE BUNA A / S / C 80PSI ZINC LUG | (PG:540) Spears
Brand: Spears
SKU: 51111J101-040
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![Spears 51311J101-040 4 PVC TL/BUTTERFLY VALVE FKM A/S/C BASIC MANUAL OVERRIDE 80PSI ZINC LUG | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/pvcactuatedbfvalvecolorized_e9f506cd-a845-4fdd-9d75-968617d68d7a_medium.jpg?v=1720026564)
51311J101-040 | 4 PVC TL / BUTTERFLY VALVE FKM A / S / C BASIC MANUAL OVERRIDE 80PSI ZINC LUG | (PG:540) Spears
Brand: Spears
SKU: 51311J101-040
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![Spears 51212J101-040 4 CPVC TL/BUTTERFLY VALVE EPDM A/S/C BASIC MANUAL OVERRIDE 80P ZINC LUG | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/pvcactuatedbfvalvecolorized_be847e15-8505-4a90-ad44-bc420a6b3f87_medium.jpg?v=1720026560)
51212J101-040 | 4 CPVC TL / BUTTERFLY VALVE EPDM A / S / C BASIC MANUAL OVERRIDE 80P ZINC LUG | (PG:542) Spears
Brand: Spears
SKU: 51212J101-040
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![Spears 51312J101-040 4 CPVC TL/BUTTERFLY VALVE FKM A/S/C BASIC MANUAL OVERRIDE 80P ZINC LUG | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/pvcactuatedbfvalvecolorized_91a5c68b-3687-4b78-a8d4-fab28a1b1c8f_medium.jpg?v=1720026559)
51312J101-040 | 4 CPVC TL / BUTTERFLY VALVE FKM A / S / C BASIC MANUAL OVERRIDE 80P ZINC LUG | (PG:542) Spears
Brand: Spears
SKU: 51312J101-040
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![Spears 51122J101-040 4 CPVC TL/BUTTERFLY VALVE BNA A/S/C BASIC MANUAL OVERRIDE 80PSI SS LUG | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/pvcactuatedbfvalvecolorized_cb7cd11d-baac-4ab7-98bf-a8c791596a49_medium.jpg?v=1720026549)
51122J101-040 | 4 CPVC TL / BUTTERFLY VALVE BNA A / S / C BASIC MANUAL OVERRIDE 80PSI SS LUG | (PG:542) Spears
Brand: Spears
SKU: 51122J101-040
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![Spears 51211J101-040 4 PVC TL/BUTTERFLY VALVE EPDM A/S/C BASIC MANUAL OVERRIDE 80PSI ZINC | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/pvcactuatedbfvalvecolorized_94529201-05ef-428e-b4ec-9903789ddd67_medium.jpg?v=1720026542)
51211J101-040 | 4 PVC TL / BUTTERFLY VALVE EPDM A / S / C BASIC MANUAL OVERRIDE 80PSI ZINC | (PG:540) Spears
Brand: Spears
SKU: 51211J101-040
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41301J101-040 | 4 PVC BUTTERFLY VALVE FKM A / S / C BASIC MANUAL OVERRIDE 80PSI | (PG:540) Spears
Brand: Spears
SKU: 41301J101-040
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41303J101-040 | 4 PP BUTTERFLY VALVE FKM A / S / C BASIC MANUAL OVERRIDE 80PSI | (PG:544) Spears
Brand: Spears
SKU: 41303J101-040
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41212J101-040 | 4 CPVC ZINC / LUG BUTTERFLY VALVE EPDM A / S / C 80PSI | (PG:542) Spears
Brand: Spears
SKU: 41212J101-040
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41202J101-040 | 4 CPVC BUTTERFLY VALVE EPDM A / S / C BASIC MANUAL OVERRIDE 80PSI | (PG:542) Spears
Brand: Spears
SKU: 41202J101-040
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41203J101-040 | 4 PP BUTTERFLY VALVE EPDM A / S / C BASIC MANUAL OVERRIDE 80PSI | (PG:544) Spears
Brand: Spears
SKU: 41203J101-040
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41112J101-040 | 4 CPVC ZINC / LUG BUTTERFLY VALVE BUNA A / S / C 80PSI | (PG:542) Spears
Brand: Spears
SKU: 41112J101-040
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41201J101-040 | 4 PVC BUTTERFLY VALVE EPDM A / S / C BASIC MANUAL OVERRIDE 80PSI | (PG:540) Spears
Brand: Spears
SKU: 41201J101-040
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41103J101-040 | 4 PP BUTTERFLY VALVE BUNA A / S / C BASIC MANUAL OVERRIDE 80PSI | (PG:544) Spears
Brand: Spears
SKU: 41103J101-040
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