Valves Sr threaded ends O-ring
![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)
![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/wika_logo_636a2abe-a294-48d4-a321-fecbeda9c6c0_100x.png?v=1720031607)
![Image for Instrumentation Valves](http://blackhawksupply.com/cdn/shop/files/wika_logo_6d4b942a-fee2-43f9-a2aa-fbfd12a39e4e_100x.png?v=1720030652)
View Details
![Spears 3631-007CSR 3/4 CPVC TRUE UNION 2000 STANDARD BALL VALVE REINFORCED THREAD FKM | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/zdlt-valvecolorized_384a7fc3-6d9d-440e-b718-640ef1bd7e4c_medium.jpg?v=1720025748)
3631-007CSR | 3 / 4 CPVC TRUE UNION 2000 STANDARD BALL VALVE REINFORCED THREAD FKM | (PG:610) Spears
Brand: Spears
SKU: 3631-007CSR
View Details
![Spears 3621-015SR 1-1/2 PVC TRUE UNION 2000 STANDARD BALL VALVE REINFORCED THREAD EPDM | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/zdlt-valvecolorized_46f2824e-ca09-4c57-bf8b-a9e22b5052e0_medium.jpg?v=1720025741)
3621-015SR | 1-1 / 2 PVC TRUE UNION 2000 STANDARD BALL VALVE REINFORCED THREAD EPDM | (PG:608) Spears
Brand: Spears
SKU: 3621-015SR
View Details
![Spears 3621-005SR 1/2 PVC TRUE UNION 2000 STANDARD BALL VALVE REINFORCED THREAD EPDM | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/zdlt-valvecolorized_d2de144b-5506-42b4-94be-a8650a5c1deb_medium.jpg?v=1720025742)
3621-005SR | 1 / 2 PVC TRUE UNION 2000 STANDARD BALL VALVE REINFORCED THREAD EPDM | (PG:608) Spears
Brand: Spears
SKU: 3621-005SR
View Details
![Spears 3621-020SR 2 PVC TRUE UNION 2000 STANDARD BALL VALVE REINFORCED THREAD EPDM | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/zdlt-valvecolorized_c50aba1c-dfd2-40bf-b5d1-838795615d11_medium.jpg?v=1720025743)
3621-020SR | 2 PVC TRUE UNION 2000 STANDARD BALL VALVE REINFORCED THREAD EPDM | (PG:608) Spears
Brand: Spears
SKU: 3621-020SR
View Details
![Spears 1831V-040CSR 4 CPVC TRUE UNION 2000 INDUSTRIAL BALL VALVE REINFORCED THREAD FKM VENTED | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/ibvsocketstylecolorized_50e67936-2181-48d4-9b2d-28dd173a624a_medium.jpg?v=1720025462)
1831V-040CSR | 4 CPVC TRUE UNION 2000 INDUSTRIAL BALL VALVE REINFORCED THREAD FKM VENTED | (PG:603) Spears
Brand: Spears
SKU: 1831V-040CSR
View Details
![Spears 1831-015SR 1-1/2 PVC TRUE UNION 2000 INDUSTRIAL BALL VALVE REINFORCED THREAD FKM | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/srthreadedstylecolorized_ad3175c7-d391-4aca-9a92-174937aba4e0_medium.jpg?v=1720025461)
1831-015SR | 1-1 / 2 PVC TRUE UNION 2000 INDUSTRIAL BALL VALVE REINFORCED THREAD FKM | (PG:600) Spears
Brand: Spears
SKU: 1831-015SR
View Details
![Spears 1831-060CSR 6 CPVC TRUE UNION 2000 INDUSTRIAL BALL VALVE REINFORCED THREAD FKM | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/srthreadedstylecolorized_0e7e7825-6e12-4da7-a42a-7c6284fc3b1a_medium.jpg?v=1720025463)
1831-060CSR | 6 CPVC TRUE UNION 2000 INDUSTRIAL BALL VALVE REINFORCED THREAD FKM | (PG:613) Spears
Brand: Spears
SKU: 1831-060CSR
View Details
![Spears 1831-030SR 3 PVC TRUE UNION 2000 INDUSTRIAL BALL VALVE REINFORCED THREAD FKM | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/srthreadedstylecolorized_8ebfc764-e5ae-4f3e-a300-865393579a60_medium.jpg?v=1720025459)
1831-030SR | 3 PVC TRUE UNION 2000 INDUSTRIAL BALL VALVE REINFORCED THREAD FKM | (PG:601) Spears
Brand: Spears
SKU: 1831-030SR
View Details
![Spears 1831-007CSR 3/4 CPVC TRUE UNION 2000 INDUSTRIAL BALL VALVE REINFORCED THREAD FKM | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/srthreadedstylecolorized_68f3dac8-580b-48aa-8c13-0b1d12e29424_medium.jpg?v=1720025455)
1831-007CSR | 3 / 4 CPVC TRUE UNION 2000 INDUSTRIAL BALL VALVE REINFORCED THREAD FKM | (PG:602) Spears
Brand: Spears
SKU: 1831-007CSR
View Details
![Spears 1831V-012CSR 1-1/4 CPVC TRUE UNION 2000 INDUSTRIAL BALL VALVE REINFORCED THREAD FKM VENTED | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/ibvsocketstylecolorized_b66ba178-578a-4f63-8e39-62df8c0b1297_medium.jpg?v=1720025451)
1831V-012CSR | 1-1 / 4 CPVC TRUE UNION 2000 INDUSTRIAL BALL VALVE REINFORCED THREAD FKM VENTED | (PG:602) Spears
Brand: Spears
SKU: 1831V-012CSR
View Details
![Spears 18316-060CSR 6 CPVC TRUE UNION 2000 INDUSTRIAL BALL VALVE REINFORCED THREAD FKM TEE HANDLE | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/srthreadedstylecolorized_06fd9a03-d233-492b-95e4-e65a62021215_medium.jpg?v=1720025448)
18316-060CSR | 6 CPVC TRUE UNION 2000 INDUSTRIAL BALL VALVE REINFORCED THREAD FKM TEE HANDLE | (PG:613) Spears
Brand: Spears
SKU: 18316-060CSR
View Details
![Spears 1831-020SR 2 PVC TRUE UNION 2000 INDUSTRIAL BALL VALVE REINFORCED THREAD FKM | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/srthreadedstylecolorized_fb38c5fa-7d40-451b-b0c1-5d5616aa07c8_medium.jpg?v=1720025448)
1831-020SR | 2 PVC TRUE UNION 2000 INDUSTRIAL BALL VALVE REINFORCED THREAD FKM | (PG:600) Spears
Brand: Spears
SKU: 1831-020SR
View Details
![Spears 1831-015CSR 1-1/2 CPVC TRUE UNION 2000 INDUSTRIAL BALL VALVE REINFORCED THREAD FKM | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/srthreadedstylecolorized_f51966ae-35f1-42e4-bdf7-fc3f84490b21_medium.jpg?v=1720025448)
1831-015CSR | 1-1 / 2 CPVC TRUE UNION 2000 INDUSTRIAL BALL VALVE REINFORCED THREAD FKM | (PG:602) Spears
Brand: Spears
SKU: 1831-015CSR
View Details
![Spears 1831V-020SR 2 PVC TRUE UNION 2000 INDUSTRIAL BALL VALVE REINFORCED THREAD FKM VENTED | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/ibvsocketstylecolorized_0ada2ea7-0b40-444e-b289-1d09eacc6b39_medium.jpg?v=1720025448)
1831V-020SR | 2 PVC TRUE UNION 2000 INDUSTRIAL BALL VALVE REINFORCED THREAD FKM VENTED | (PG:600) Spears
Brand: Spears
SKU: 1831V-020SR
View Details
![Spears 1831-005CSR 1/2 CPVC TRUE UNION 2000 INDUSTRIAL BALL VALVE REINFORCED THREAD FKM | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/srthreadedstylecolorized_481bff80-abc5-4d18-bfcd-91f40e173dd6_medium.jpg?v=1720025446)
1831-005CSR | 1 / 2 CPVC TRUE UNION 2000 INDUSTRIAL BALL VALVE REINFORCED THREAD FKM | (PG:602) Spears
Brand: Spears
SKU: 1831-005CSR
View Details
![Spears 1831V-030CSR 3 CPVC TRUE UNION 2000 INDUSTRIAL BALL VALVE REINFORCED THREAD FKM VENTED | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/ibvsocketstylecolorized_855a96f7-830f-40b1-a2c6-257cdc5ff9d2_medium.jpg?v=1720025445)
1831V-030CSR | 3 CPVC TRUE UNION 2000 INDUSTRIAL BALL VALVE REINFORCED THREAD FKM VENTED | (PG:603) Spears
Brand: Spears
SKU: 1831V-030CSR
View Details
![Spears 1831V-005CSR 1/2 CPVC TRUE UNION 2000 INDUSTRIAL BALL VALVE REINFORCED THREAD FKM VENTED | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/ibvsocketstylecolorized_aa7196b2-6563-4c84-8168-34f5592f9610_medium.jpg?v=1720025441)
1831V-005CSR | 1 / 2 CPVC TRUE UNION 2000 INDUSTRIAL BALL VALVE REINFORCED THREAD FKM VENTED | (PG:602) Spears
Brand: Spears
SKU: 1831V-005CSR
View Details
![Spears 1831-012SR 1-1/4 PVC TRUE UNION 2000 INDUSTRIAL BALL VALVE REINFORCED THREAD FKM | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/srthreadedstylecolorized_575855f6-ad06-4ffe-9246-5cb926a3fa8b_medium.jpg?v=1720025436)
1831-012SR | 1-1 / 4 PVC TRUE UNION 2000 INDUSTRIAL BALL VALVE REINFORCED THREAD FKM | (PG:600) Spears
Brand: Spears
SKU: 1831-012SR
View Details
![Spears 1831V-020CSR 2 CPVC TRUE UNION 2000 INDUSTRIAL BALL VALVE REINFORCED THREAD FKM VENTED | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/ibvsocketstylecolorized_77acac3c-08e5-4e98-935b-13a1dc52e341_medium.jpg?v=1720025437)
1831V-020CSR | 2 CPVC TRUE UNION 2000 INDUSTRIAL BALL VALVE REINFORCED THREAD FKM VENTED | (PG:602) Spears
Brand: Spears
SKU: 1831V-020CSR
View Details
![Spears 18316-060SR 6 PVC TRUE UNION 2000 INDUSTRIAL BALL VALVE REINFORCED THREAD FKM TEE HANDLE | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/srthreadedstylecolorized_0cdba91f-1706-4eeb-a643-6faf8b10fb50_medium.jpg?v=1720025437)
18316-060SR | 6 PVC TRUE UNION 2000 INDUSTRIAL BALL VALVE REINFORCED THREAD FKM TEE HANDLE | (PG:612) Spears
Brand: Spears
SKU: 18316-060SR
View Details
![Spears 1831-040CSR 4 CPVC TRUE UNION 2000 INDUSTRIAL BALL VALVE REINFORCED THREAD FKM | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/srthreadedstylecolorized_69560dbe-ac33-4e14-a7b4-c278c12f826b_medium.jpg?v=1720025432)
1831-040CSR | 4 CPVC TRUE UNION 2000 INDUSTRIAL BALL VALVE REINFORCED THREAD FKM | (PG:603) Spears
Brand: Spears
SKU: 1831-040CSR
View Details
![Spears 1831V-025CSR 2-1/2 CPVC TRUE UNION 2000 INDUSTRIAL BALL VALVE REINFORCED THREAD FKM VENTED | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/ibvsocketstylecolorized_c6e979a4-a754-4de3-b0b9-b9bd92080b19_medium.jpg?v=1720025430)
1831V-025CSR | 2-1 / 2 CPVC TRUE UNION 2000 INDUSTRIAL BALL VALVE REINFORCED THREAD FKM VENTED | (PG:603) Spears
Brand: Spears
SKU: 1831V-025CSR
View Details
![Spears 1831V-007CSR 3/4 CPVC TRUE UNION 2000 INDUSTRIAL BALL VALVE REINFORCED THREAD FKM VENTED | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/ibvsocketstylecolorized_a6856a39-90df-4b3f-816e-6ac139eee077_medium.jpg?v=1720025425)
1831V-007CSR | 3 / 4 CPVC TRUE UNION 2000 INDUSTRIAL BALL VALVE REINFORCED THREAD FKM VENTED | (PG:602) Spears
Brand: Spears
SKU: 1831V-007CSR
View Details
![Spears 1831-012CSR 1-1/4 CPVC TRUE UNION 2000 INDUSTRIAL BALL VALVE REINFORCED THREAD FKM | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/srthreadedstylecolorized_e9614678-2fd4-4859-a058-ae0c421b557b_medium.jpg?v=1720025426)
1831-012CSR | 1-1 / 4 CPVC TRUE UNION 2000 INDUSTRIAL BALL VALVE REINFORCED THREAD FKM | (PG:602) Spears
Brand: Spears
SKU: 1831-012CSR
Committed to customer satisfaction
as experts in Valves
Recently Viewed
Popular Products
View all →![Siemens 547-323A RCM FM BAC +/-.25"wc(62.5Pa)0.5%FS | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/547-322B-2__18675.1474097902.1280.1280_large.jpg?v=1720022574)
547-323A | RCM FM BAC +/-.25"wc(62.5Pa)0.5%FS | Siemens
Brand: Siemens
SKU: 547-323A