Valves Sr thread Contruction
![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/spears_logo_5e215430-5656-442e-85ec-c57740e7a70c_100x.jpg?v=1720041663)
![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)
![Image for Steam Traps](http://blackhawksupply.com/cdn/shop/files/31100_352abc05-0ed2-4b50-98fb-b99f7707d1ce_100x.jpg?v=1720024894)
![Image for Pressure Control Valves](http://blackhawksupply.com/cdn/shop/files/spears_logo_c1e4402e-b0f2-46b0-9cd4-fe7f66a74dd3_100x.jpg?v=1720041666)
![Image for Vacuum Valves](http://blackhawksupply.com/cdn/shop/files/PIC_PR_23X_54_en_us_62598_81ad125f-3fdb-49c9-bc79-9caa04db313c_100x.png?v=1720033258)
![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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![Spears 5021T1-020SR 2 PVC TRUE UNION 2000 INDUSTRIAL 3 WAY HORIZONTAL T/PT REINFORCED THREAD EPDM | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/horizontaldivertervalvecolorized_23ecba00-5a17-4a24-9476-9a2468670016_medium.jpg?v=1720026505)
5021T1-020SR | 2 PVC TRUE UNION 2000 INDUSTRIAL 3 WAY HORIZONTAL T / PT REINFORCED THREAD EPDM | (PG:615) Spears
Brand: Spears
SKU: 5021T1-020SR
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![Spears S1720-20FSR 2 PVC TRUE UNION UTILITY SWING CHECK VALVE REINFORCED THREAD EPDM | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/swingcheckvalve_newforprefsup_2370a0d2-42a8-4899-9fa8-337ec9e8ae0c_medium.jpg?v=1720027656)
S1720-20FSR | 2 PVC TRUE UNION UTILITY SWING CHECK VALVE REINFORCED THREAD EPDM | (PG:026) Spears
Brand: Spears
SKU: S1720-20FSR
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![Spears 5031L1-015SR 1-1/2 PVC TRUE UNION INDUSTRIAL 3 WAY HORIZONTAL L/1 REINFORCED THREAD FKM | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/horizontaldivertervalvecolorized_716e3e4b-3f68-4ae8-b36b-2f34ad14180c_medium.jpg?v=1720026539)
5031L1-015SR | 1-1 / 2 PVC TRUE UNION INDUSTRIAL 3 WAY HORIZONTAL L / 1 REINFORCED THREAD FKM | (PG:615) Spears
Brand: Spears
SKU: 5031L1-015SR
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![Spears 5021T1-012SR 1-1/4 PVC TRUE UNION 2000 INDUSTRIAL 3 WAY HORIZONTAL T/PT SR EPDM | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/horizontaldivertervalvecolorized_c3585fe5-ee5c-4e04-8fd4-403169d402a1_medium.jpg?v=1720026441)
5021T1-012SR | 1-1 / 4 PVC TRUE UNION 2000 INDUSTRIAL 3 WAY HORIZONTAL T / PT SR EPDM | (PG:615) Spears
Brand: Spears
SKU: 5021T1-012SR
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![Spears 5021L1-012SR 1-1/4 PVC TRUE UNION 2000 INDUSTRIAL 3 WAY HORIZONTAL L1 SR EPDM | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/horizontaldivertervalvecolorized_11b5db60-ada6-42bb-94af-49d1bfd6b69a_medium.jpg?v=1720026434)
5021L1-012SR | 1-1 / 4 PVC TRUE UNION 2000 INDUSTRIAL 3 WAY HORIZONTAL L1 SR EPDM | (PG:615) Spears
Brand: Spears
SKU: 5021L1-012SR
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![Spears 4731L1-010SR 1 PVC TRUE UNION INDUSTRIAL 3 WAY VERTICAL L/1 REINFORCED THREAD FKM | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/vertical3-wayvalvecolorized_489baa1e-a9b4-4a62-90ea-e4aea30c3c2f_medium.jpg?v=1720026345)
4731L1-010SR | 1 PVC TRUE UNION INDUSTRIAL 3 WAY VERTICAL L / 1 REINFORCED THREAD FKM | (PG:615) Spears
Brand: Spears
SKU: 4731L1-010SR
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![Spears 4721T1-007CSR 3/4 CPVC TRUE UNION INDUSTRIAL 3 WAY VERTICAL T/PT REINFORCED THREAD EPDM | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/vertical3-wayvalvecolorized_6e8f5bd1-9658-49f6-8b2a-04083c2a75f0_medium.jpg?v=1720026196)
4721T1-007CSR | 3 / 4 CPVC TRUE UNION INDUSTRIAL 3 WAY VERTICAL T / PT REINFORCED THREAD EPDM | (PG:617) Spears
Brand: Spears
SKU: 4721T1-007CSR
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![Spears 4731T1-025CSR 2-1/2 CPVC TRUE UNION INDUSTRIAL 3 WAY VERTICAL T/PT REINFORCED THREAD FKM | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/vertical3-wayvalvecolorized_d6f74ed6-6278-40e1-aa5b-f1924313ad3b_medium.jpg?v=1720026307)
4731T1-025CSR | 2-1 / 2 CPVC TRUE UNION INDUSTRIAL 3 WAY VERTICAL T / PT REINFORCED THREAD FKM | (PG:617) Spears
Brand: Spears
SKU: 4731T1-025CSR
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![Spears 4731L2-005CSR 1/2 CPVC TRUE UNION INDUSTRIAL 3 WAY VERTICAL L/2 REINFORCED THREAD FKM | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/vertical3-wayvalvecolorized_02a3bb7e-1258-476f-99b4-0a058765542d_medium.jpg?v=1720026312)
4731L2-005CSR | 1 / 2 CPVC TRUE UNION INDUSTRIAL 3 WAY VERTICAL L / 2 REINFORCED THREAD FKM | (PG:617) Spears
Brand: Spears
SKU: 4731L2-005CSR
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![Spears 4731L2-015SR 1-1/2 PVC TRUE UNION INDUSTRIAL 3 WAY VERTICAL L2 REINFORCED THREAD FKM | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/vertical3-wayvalvecolorized_5083dbbd-46ca-4159-870c-7429918ebe31_medium.jpg?v=1720026309)
4731L2-015SR | 1-1 / 2 PVC TRUE UNION INDUSTRIAL 3 WAY VERTICAL L2 REINFORCED THREAD FKM | (PG:615) Spears
Brand: Spears
SKU: 4731L2-015SR
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![Spears 4731L1-020CSR 2 CPVC TRUE UNION INDUSTRIAL 3 WAY VERTICAL L/1 REINFORCED THREAD FKM | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/vertical3-wayvalvecolorized_1d4bfd91-6883-4eb7-977b-84baff51dd71_medium.jpg?v=1720026312)
4731L1-020CSR | 2 CPVC TRUE UNION INDUSTRIAL 3 WAY VERTICAL L / 1 REINFORCED THREAD FKM | (PG:617) Spears
Brand: Spears
SKU: 4731L1-020CSR
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![Spears 4731T1-007CSR 3/4 CPVC TRUE UNION INDUSTRIAL 3 WAY VERTICAL T/PT REINFORCED THREAD FKM | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/vertical3-wayvalvecolorized_40f8b24a-ee9b-43d6-856e-b10070c366a1_medium.jpg?v=1720026322)
4731T1-007CSR | 3 / 4 CPVC TRUE UNION INDUSTRIAL 3 WAY VERTICAL T / PT REINFORCED THREAD FKM | (PG:617) Spears
Brand: Spears
SKU: 4731T1-007CSR
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![Spears 4731L2-030SR 3 PVC TRUE UNION INDUSTRIAL 3 WAY VERTICAL L/2 REINFORCED THREAD FKM | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/vertical3-wayvalvecolorized_0631549a-96ee-4c47-9029-5076f4b7d16b_medium.jpg?v=1720026330)
4731L2-030SR | 3 PVC TRUE UNION INDUSTRIAL 3 WAY VERTICAL L / 2 REINFORCED THREAD FKM | (PG:615) Spears
Brand: Spears
SKU: 4731L2-030SR
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![Spears S1720C05FSR 1/2 PVC CL TRUE UNION UTLTY SWING CHECK VALVE REINFORCED THREAD EPDM | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/swingcheckvalve_newforprefsup_5ce12163-3b9f-49a4-bd17-f29afed68091_medium.jpg?v=1720027684)
S1720C05FSR | 1 / 2 PVC CL TRUE UNION UTLTY SWING CHECK VALVE REINFORCED THREAD EPDM | (PG:026) Spears
Brand: Spears
SKU: S1720C05FSR
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![Spears S1720C30FSR 3 PVC CL TRUE UNION UTILITY SWING CHECK VALVE REINFORCED THREAD EPDM | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/swingcheckvalve_newforprefsup_4ce26c75-9975-4434-a83b-9e68b028758b_medium.jpg?v=1720027681)
S1720C30FSR | 3 PVC CL TRUE UNION UTILITY SWING CHECK VALVE REINFORCED THREAD EPDM | (PG:026) Spears
Brand: Spears
SKU: S1720C30FSR
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![Spears S1780C05FSR 1/2 PVC CL TRUE UNION UTLTY SP CK VALVE REINFORCED THREAD EPDM | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/swingcheckvalve_newforprefsup_0c4bb1ce-fb5f-469e-b02e-80f0c0cc466b_medium.jpg?v=1720027679)
S1780C05FSR | 1 / 2 PVC CL TRUE UNION UTLTY SP CK VALVE REINFORCED THREAD EPDM | (PG:026) Spears
Brand: Spears
SKU: S1780C05FSR
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![Spears S1780-40FSR 4 PVC TRUE UNION UTILITY SPRG CHK VALVE REINFORCED THREAD EPDM | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/swingcheckvalve_newforprefsup_020ad405-6975-41e2-a8f4-3a1758e02898_medium.jpg?v=1720027677)
S1780-40FSR | 4 PVC TRUE UNION UTILITY SPRG CHK VALVE REINFORCED THREAD EPDM | (PG:026) Spears
Brand: Spears
SKU: S1780-40FSR
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![Spears S1780-12FSR 1-1/4 PVC TRUE UNION UTLTY SPR CK VALVE REINFORCED THREAD EPDM | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/swingcheckvalve_newforprefsup_c7aed528-b964-4783-9716-0f4c1bbae042_medium.jpg?v=1720027678)
S1780-12FSR | 1-1 / 4 PVC TRUE UNION UTLTY SPR CK VALVE REINFORCED THREAD EPDM | (PG:026) Spears
Brand: Spears
SKU: S1780-12FSR
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![Spears S1780-20FSR 2 PVC TRUE UNION UTILITY SPRG CHK VALVE REINFORCED THREAD EPDM | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/swingcheckvalve_newforprefsup_7aa367ee-ee76-46c6-81ab-fc6e771df13c_medium.jpg?v=1720027681)
S1780-20FSR | 2 PVC TRUE UNION UTILITY SPRG CHK VALVE REINFORCED THREAD EPDM | (PG:026) Spears
Brand: Spears
SKU: S1780-20FSR
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![Spears S1580C40FSR 4 PVC CL UTILITY SPRG CHK VALVE REINFORCED THREAD EPDM | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/swingcheckvalve_newforprefsup_eb4c2052-54f0-4d98-8637-a4acfe6fa3c4_medium.jpg?v=1720027676)
S1580C40FSR | 4 PVC CL UTILITY SPRG CHK VALVE REINFORCED THREAD EPDM | (PG:026) Spears
Brand: Spears
SKU: S1580C40FSR
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![Spears S1780-05FSR 1/2 PVC TRUE UNION UTILITY SPR CK VALVE REINFORCED THREAD EPDM | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/swingcheckvalve_newforprefsup_d7b5b3a2-8cae-4715-9513-512927cd2c2a_medium.jpg?v=1720027674)
S1780-05FSR | 1 / 2 PVC TRUE UNION UTILITY SPR CK VALVE REINFORCED THREAD EPDM | (PG:026) Spears
Brand: Spears
SKU: S1780-05FSR
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![Spears S1780C07FSR 3/4 PVC CL TRUE UNION UTLTY SP CK VALVE REINFORCED THREAD EPDM | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/swingcheckvalve_newforprefsup_f25da112-dcd9-4451-94ef-8b84017ea010_medium.jpg?v=1720027672)
S1780C07FSR | 3 / 4 PVC CL TRUE UNION UTLTY SP CK VALVE REINFORCED THREAD EPDM | (PG:026) Spears
Brand: Spears
SKU: S1780C07FSR
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