y-check valves
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163B-040CSR | 4 CPVC TRUE UNION Y-CHECK VALVE REINFORCED FEMALE THREAD FKM | (PG:629) Spears
Brand: Spears
SKU: 163B-040CSR
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![Spears 163B-040CLSR 4 PVC CLEAR TRUE UNION Y-CHECK VALVE REINFORCED FEMALE THREAD FKM | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/y-checkvalve_6291e4e1-0e13-4e38-814a-d0e93dece946_medium.jpg?v=1720025311)
163B-040CLSR | 4 PVC CLEAR TRUE UNION Y-CHECK VALVE REINFORCED FEMALE THREAD FKM | (PG:628) Spears
Brand: Spears
SKU: 163B-040CLSR
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![Spears 163B-012CLSR 1-1/4 PVC CLEAR TRUE UNION Y-CHECK VLVE REINFORCED FEMALE THREAD FKM | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/y-checkvalve_b0492036-a914-43d6-96db-8ad130d12daf_medium.jpg?v=1720025312)
163B-012CLSR | 1-1 / 4 PVC CLEAR TRUE UNION Y-CHECK VLVE REINFORCED FEMALE THREAD FKM | (PG:628) Spears
Brand: Spears
SKU: 163B-012CLSR
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![Spears 1631-010SR 1 PVC Y-CHECK VALVE REINFORCED FEMALE THREAD FKM | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/y-checkvalve_156cf80d-a04a-4f53-8054-16fbfdd00483_medium.jpg?v=1720025309)
1631-010SR | 1 PVC Y-CHECK VALVE REINFORCED FEMALE THREAD FKM | (PG:627) Spears
Brand: Spears
SKU: 1631-010SR
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1631-007SR | 3 / 4 PVC Y-CHECK VALVE REINFORCED FEMALE THREAD FKM | (PG:627) Spears
Brand: Spears
SKU: 1631-007SR
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![Spears 163B-015CSR 1-1/2 CPVC TRUE UNION Y-CHECK VALVE REINFORCED FEMALE THREAD FKM | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/y-checkvalve_2a5b5190-bbc1-4349-b91a-03278603168e_medium.jpg?v=1720025307)
163B-015CSR | 1-1 / 2 CPVC TRUE UNION Y-CHECK VALVE REINFORCED FEMALE THREAD FKM | (PG:629) Spears
Brand: Spears
SKU: 163B-015CSR
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![Spears 163B-005CSR 1/2 CPVC TRUE UNION Y-CHECK VALVE REINFORCED FEMALE THREAD FKM | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/y-checkvalve_3f562da0-b340-461c-849e-b9c0fb0e9bcb_medium.jpg?v=1720025309)
163B-005CSR | 1 / 2 CPVC TRUE UNION Y-CHECK VALVE REINFORCED FEMALE THREAD FKM | (PG:629) Spears
Brand: Spears
SKU: 163B-005CSR
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![Spears 1631-005SR 1/2 PVC Y-CHECK VALVE REINFORCED FEMALE THREAD FKM | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/y-checkvalve_8f62a3c4-327b-4f44-bab1-2a4c409af80f_medium.jpg?v=1720025309)
1631-005SR | 1 / 2 PVC Y-CHECK VALVE REINFORCED FEMALE THREAD FKM | (PG:627) Spears
Brand: Spears
SKU: 1631-005SR
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![Spears 163B-010SR 1 PVC TRUE UNION Y-CHECK VALVE REINFORCED FEMALE THREAD FKM | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/y-checkvalve_ab4690f9-2133-4e28-b83e-4be545493727_medium.jpg?v=1720025307)
163B-010SR | 1 PVC TRUE UNION Y-CHECK VALVE REINFORCED FEMALE THREAD FKM | (PG:627) Spears
Brand: Spears
SKU: 163B-010SR
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![Spears 1631-030SR 3 PVC Y-CHECK VALVE REINFORCED FEMALE THREAD FKM | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/y-checkvalve_d5c0fd79-c1d3-42d1-9b3b-aa9b71c43bf5_medium.jpg?v=1720025305)
1631-030SR | 3 PVC Y-CHECK VALVE REINFORCED FEMALE THREAD FKM | (PG:627) Spears
Brand: Spears
SKU: 1631-030SR
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![Spears 162B-020CLSR 2 PVC CLEAR TRUE UNION Y-CHECK VALVE REINFORCED FEMALE THREAD EPDM | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/y-checkvalve_83274655-f350-44f7-9d4f-36a99505fada_medium.jpg?v=1720025306)
162B-020CLSR | 2 PVC CLEAR TRUE UNION Y-CHECK VALVE REINFORCED FEMALE THREAD EPDM | (PG:628) Spears
Brand: Spears
SKU: 162B-020CLSR
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![Spears 1631-015CLSR 1-1/2 PVC CLEAR Y-CHECK VALVE REINFORCED FEMALE THREAD FKM | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/y-checkvalve_2060ed7e-672c-4110-960e-4997370d4c5b_medium.jpg?v=1720025305)
1631-015CLSR | 1-1 / 2 PVC CLEAR Y-CHECK VALVE REINFORCED FEMALE THREAD FKM | (PG:628) Spears
Brand: Spears
SKU: 1631-015CLSR
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![Spears 163B-005CLSR 1/2 PVC CLEAR TRUE UNION Y-CHECK VLVE REINFORCED FEMALE THREAD FKM | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/y-checkvalve_68df4732-8804-435b-a3bc-ef04ccb451d5_medium.jpg?v=1720025304)
163B-005CLSR | 1 / 2 PVC CLEAR TRUE UNION Y-CHECK VLVE REINFORCED FEMALE THREAD FKM | (PG:628) Spears
Brand: Spears
SKU: 163B-005CLSR
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![Spears 163A-012CL 1-1/4 PVC CLEAR TRUE UNION Y-CHECK VLVE SOCKET FKM | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/y-checkvalve_ead0d21a-3d36-461c-b907-bd76be3414f8_medium.jpg?v=1720025302)
163A-012CL | 1-1 / 4 PVC CLEAR TRUE UNION Y-CHECK VLVE SOCKET FKM | (PG:628) Spears
Brand: Spears
SKU: 163A-012CL
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![Spears 162B-015CLSR 1-1/2 PVC CLEAR TRUE UNION Y-CHECK VALVE REINFORCED FEMALE THREAD EPDM | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/y-checkvalve_2f9eeffa-ead4-425c-a7e2-9ad6a2b84343_medium.jpg?v=1720025302)
162B-015CLSR | 1-1 / 2 PVC CLEAR TRUE UNION Y-CHECK VALVE REINFORCED FEMALE THREAD EPDM | (PG:628) Spears
Brand: Spears
SKU: 162B-015CLSR
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![Spears 1631-020CSR 2 CPVC Y-CHECK VALVE REINFORCED FEMALE THREAD FKM | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/y-checkvalve_b9154499-b80f-4c0a-9d3e-ff384343151f_medium.jpg?v=1720025297)
1631-020CSR | 2 CPVC Y-CHECK VALVE REINFORCED FEMALE THREAD FKM | (PG:629) Spears
Brand: Spears
SKU: 1631-020CSR
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![Spears 1631-015SR 1-1/2 PVC Y-CHECK VALVE REINFORCED FEMALE THREAD FKM | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/y-checkvalve_87ab001d-7001-455f-89ed-e9f1eb3bc18a_medium.jpg?v=1720025302)
1631-015SR | 1-1 / 2 PVC Y-CHECK VALVE REINFORCED FEMALE THREAD FKM | (PG:627) Spears
Brand: Spears
SKU: 1631-015SR
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![Spears 1631-005CLSR 1/2 PVC CLEAR Y-CHECK VALVE REINFORCED FEMALE THREAD FKM | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/y-checkvalve_b926d6eb-65ab-469b-96e2-7f6e3244515a_medium.jpg?v=1720025301)
1631-005CLSR | 1 / 2 PVC CLEAR Y-CHECK VALVE REINFORCED FEMALE THREAD FKM | (PG:628) Spears
Brand: Spears
SKU: 1631-005CLSR
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![Spears 1631-010CLSR 1 PVC CLEAR Y-CHECK VALVE REINFORCED FEMALE THREAD FKM | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/y-checkvalve_8633a081-ec53-4cc4-ba79-df11248e31f5_medium.jpg?v=1720025304)
1631-010CLSR | 1 PVC CLEAR Y-CHECK VALVE REINFORCED FEMALE THREAD FKM | (PG:628) Spears
Brand: Spears
SKU: 1631-010CLSR
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![Spears 163B-015CLSR 1-1/2 PVC CLEAR TRUE UNION Y-CHECK VLVE REINFORCED FEMALE THREAD FKM | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/y-checkvalve_d725afe3-8d37-4a84-87fe-2851d9e3aa9a_medium.jpg?v=1720025300)
163B-015CLSR | 1-1 / 2 PVC CLEAR TRUE UNION Y-CHECK VLVE REINFORCED FEMALE THREAD FKM | (PG:628) Spears
Brand: Spears
SKU: 163B-015CLSR
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![Spears 163A-007CL 3/4 PVC CLEAR TRUE UNION Y-CHECK VALVE SOCKET FKM | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/y-checkvalve_7125e9a8-9283-4ac1-ab80-b1d1157fcf6a_medium.jpg?v=1720025299)
163A-007CL | 3 / 4 PVC CLEAR TRUE UNION Y-CHECK VALVE SOCKET FKM | (PG:628) Spears
Brand: Spears
SKU: 163A-007CL
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![Spears 1631-012SR 1-1/4 PVC Y-CHECK VALVE REINFORCED FEMALE THREAD FKM | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/y-checkvalve_b384059c-f32f-4751-b8d0-94976d97aaf0_medium.jpg?v=1720025299)
1631-012SR | 1-1 / 4 PVC Y-CHECK VALVE REINFORCED FEMALE THREAD FKM | (PG:627) Spears
Brand: Spears
SKU: 1631-012SR
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![Spears 1631-007CSR 3/4 CPVC Y-CHECK VALVE REINFORCED FEMALE THREAD FKM | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/y-checkvalve_ff07a1dc-b642-4f49-a80c-f74fbcfc9283_medium.jpg?v=1720025298)
1631-007CSR | 3 / 4 CPVC Y-CHECK VALVE REINFORCED FEMALE THREAD FKM | (PG:629) Spears
Brand: Spears
SKU: 1631-007CSR
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![Spears 163B-007SR 3/4 PVC TRUE UNION Y-CHECK VALVE REINFORCED FEMALE THREAD FKM | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/y-checkvalve_15811752-c38d-4ffe-9037-2c222fb3f22b_medium.jpg?v=1720025299)
163B-007SR | 3 / 4 PVC TRUE UNION Y-CHECK VALVE REINFORCED FEMALE THREAD FKM | (PG:627) Spears
Brand: Spears
SKU: 163B-007SR
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