Check valves utility spring check valves Subcategory
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![Spears S1780-30F 3 PVC TRUE UNION UTILITY SPRG CHK VALVE THREAD EPDM | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/swingcheckvalve_newforprefsup_db327e5b-6015-41ae-abff-c7a2b6a2c074_medium.jpg?v=1720027677)
S1780-30F | 3 PVC TRUE UNION UTILITY SPRG CHK VALVE THREAD EPDM | (PG:026) Spears
Brand: Spears
SKU: S1780-30F
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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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![Spears S1780-10FSR 1 PVC TRUE UNION UTILITY SPRG CHK VALVE REINFORCED THREAD EPDM | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/swingcheckvalve_newforprefsup_1ec20ef2-4833-421e-a2b8-468427574cab_medium.jpg?v=1720027674)
S1780-10FSR | 1 PVC TRUE UNION UTILITY SPRG CHK VALVE REINFORCED THREAD EPDM | (PG:026) Spears
Brand: Spears
SKU: S1780-10FSR
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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 S1780-30FSR 3 PVC TRUE UNION UTILITY SPRG CHK VALVE REINFORCED THREAD EPDM | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/swingcheckvalve_newforprefsup_4cda94ca-8b30-44a4-b7dd-772f7077b101_medium.jpg?v=1720027672)
S1780-30FSR | 3 PVC TRUE UNION UTILITY SPRG CHK VALVE REINFORCED THREAD EPDM | (PG:026) Spears
Brand: Spears
SKU: S1780-30FSR
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![Spears S1780-40 4 PVC TRUE UNION UTILITY SPRG CHK VALVE SOCKET EPDM | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/swingcheckvalve_newforprefsup_63784bb7-df5e-4a50-a210-e76cade9c6a0_medium.jpg?v=1720027674)
S1780-40 | 4 PVC TRUE UNION UTILITY SPRG CHK VALVE SOCKET EPDM | (PG:026) Spears
Brand: Spears
SKU: S1780-40
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![Spears S1780C10FSR 1 PVC CL TRUE UNION UTILITY SP CK VALVE REINFORCED THREAD EPDM | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/swingcheckvalve_newforprefsup_d788e576-ec60-49aa-b444-b048cdb289f1_medium.jpg?v=1720027671)
S1780C10FSR | 1 PVC CL TRUE UNION UTILITY SP CK VALVE REINFORCED THREAD EPDM | (PG:026) Spears
Brand: Spears
SKU: S1780C10FSR
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![Spears S1780C20F 2 PVC CL TRUE UNION UTILITY SPG CHK VALVE THREAD EPDM | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/swingcheckvalve_newforprefsup_663cf9b4-cf14-4592-b1e1-590211e4e94a_medium.jpg?v=1720027672)
S1780C20F | 2 PVC CL TRUE UNION UTILITY SPG CHK VALVE THREAD EPDM | (PG:026) Spears
Brand: Spears
SKU: S1780C20F
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![Spears S1780-40F 4 PVC TRUE UNION UTILITY SPRG CHK VALVE THREAD EPDM | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/swingcheckvalve_newforprefsup_603f7a11-f72f-40fe-af82-69cd25dc82e3_medium.jpg?v=1720027671)
S1780-40F | 4 PVC TRUE UNION UTILITY SPRG CHK VALVE THREAD EPDM | (PG:026) Spears
Brand: Spears
SKU: S1780-40F
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![Spears S1780-10 1 PVC TRUE UNION UTILITY SPRG CHK VALVE SOCKET EPDM | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/swingcheckvalve_newforprefsup_6c5295fb-10f7-48bc-95aa-12e08b052f92_medium.jpg?v=1720027669)
S1780-10 | 1 PVC TRUE UNION UTILITY SPRG CHK VALVE SOCKET EPDM | (PG:026) Spears
Brand: Spears
SKU: S1780-10
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![Spears S1780-15FSR 1-1/2 PVC TRUE UNION UTLTY SPG CK VALVE REINFORCED THREAD EPDM | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/swingcheckvalve_newforprefsup_1b65cd50-ed3b-4fa6-be4a-e258045fada1_medium.jpg?v=1720027669)
S1780-15FSR | 1-1 / 2 PVC TRUE UNION UTLTY SPG CK VALVE REINFORCED THREAD EPDM | (PG:026) Spears
Brand: Spears
SKU: S1780-15FSR
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![Spears S1580C30FSR 3 PVC CL UTILITY SPRG CHK VALVE REINFORCED THREAD EPDM | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/swingcheckvalve_newforprefsup_13822c0c-c15a-4955-abce-d8c4c713d186_medium.jpg?v=1720027669)
S1580C30FSR | 3 PVC CL UTILITY SPRG CHK VALVE REINFORCED THREAD EPDM | (PG:026) Spears
Brand: Spears
SKU: S1580C30FSR
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![Spears S1780C40FSR 4 PVC CL TRUE UNION UTLTY SPG CHK VALVE REINFORCED THREAD EPDM | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/swingcheckvalve_newforprefsup_2c10ee53-e413-4ef1-a72d-6e55fa558588_medium.jpg?v=1720027669)
S1780C40FSR | 4 PVC CL TRUE UNION UTLTY SPG CHK VALVE REINFORCED THREAD EPDM | (PG:026) Spears
Brand: Spears
SKU: S1780C40FSR
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![Spears S1780C20 2 PVC CL TRUE UNION UTILITY SPG CHK VALVE SOCKET EPDM | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/swingcheckvalve_newforprefsup_12efc63f-5787-4e26-b443-e3a2712abfc1_medium.jpg?v=1720027669)
S1780C20 | 2 PVC CL TRUE UNION UTILITY SPG CHK VALVE SOCKET EPDM | (PG:026) Spears
Brand: Spears
SKU: S1780C20
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![Spears S1780C25F 2-1/2 PVC CL TRUE UNION UTLTY SP CK VALVE THREAD EPDM | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/swingcheckvalve_newforprefsup_96c054dd-040c-4c00-9582-fdc12d87a392_medium.jpg?v=1720027667)
S1780C25F | 2-1 / 2 PVC CL TRUE UNION UTLTY SP CK VALVE THREAD EPDM | (PG:026) Spears
Brand: Spears
SKU: S1780C25F
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![Spears S1780C30FSR 3 PVC CL TRUE UNION UTILITY SP CK VALVE REINFORCED THREAD EPDM | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/swingcheckvalve_newforprefsup_9f58efae-38fb-4d7b-95c0-2c9262d4e72b_medium.jpg?v=1720027665)
S1780C30FSR | 3 PVC CL TRUE UNION UTILITY SP CK VALVE REINFORCED THREAD EPDM | (PG:026) Spears
Brand: Spears
SKU: S1780C30FSR
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![Spears S1780-12 1-1/4 PVC TRUE UNION UTILITY SPR CK VALVE SOCKET EPDM | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/swingcheckvalve_newforprefsup_2747c553-2468-4fba-8239-8c3dc90282d4_medium.jpg?v=1720027667)
S1780-12 | 1-1 / 4 PVC TRUE UNION UTILITY SPR CK VALVE SOCKET EPDM | (PG:026) Spears
Brand: Spears
SKU: S1780-12
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![Spears S1780C15 1-1/2 PVC CL TRUE UNION UTLTY SP CK VALVE SOCKET EPDM | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/swingcheckvalve_newforprefsup_53eebe85-9f87-426c-a969-c4b30a286ecf_medium.jpg?v=1720027667)
S1780C15 | 1-1 / 2 PVC CL TRUE UNION UTLTY SP CK VALVE SOCKET EPDM | (PG:026) Spears
Brand: Spears
SKU: S1780C15
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![Spears S1780C40F 4 PVC CL TRUE UNION UTILITY SPG CHK VALVE THREAD EPDM | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/swingcheckvalve_newforprefsup_5063c446-f39e-4605-ae48-b2d9400fb444_medium.jpg?v=1720027667)
S1780C40F | 4 PVC CL TRUE UNION UTILITY SPG CHK VALVE THREAD EPDM | (PG:026) Spears
Brand: Spears
SKU: S1780C40F
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![Spears S1780C12F 1-1/4 PVC CL TRUE UNION UTLTY SP CK VALVE THREAD EPDM | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/swingcheckvalve_newforprefsup_5e7a7609-7ead-48a0-bed2-f1ba72026e4d_medium.jpg?v=1720027667)
S1780C12F | 1-1 / 4 PVC CL TRUE UNION UTLTY SP CK VALVE THREAD EPDM | (PG:026) Spears
Brand: Spears
SKU: S1780C12F
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![Spears S1780C10 1 PVC CL TRUE UNION UTILITY SPR CHK VALVE SOCKET EPDM | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/swingcheckvalve_newforprefsup_184e5c55-3d09-4cb9-95b5-71da3ecd506e_medium.jpg?v=1720027665)
S1780C10 | 1 PVC CL TRUE UNION UTILITY SPR CHK VALVE SOCKET EPDM | (PG:026) Spears
Brand: Spears
SKU: S1780C10
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![Spears S1780C20FSR 2 PVC CL TRUE UNION UTILITY SP CK VALVE REINFORCED THREAD EPDM | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/swingcheckvalve_newforprefsup_abc49cf9-a5cc-4513-abf7-6273f22e29e6_medium.jpg?v=1720027665)
S1780C20FSR | 2 PVC CL TRUE UNION UTILITY SP CK VALVE REINFORCED THREAD EPDM | (PG:026) Spears
Brand: Spears
SKU: S1780C20FSR
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![Spears S1780-07 3/4 PVC TRUE UNION UTILITY SPRG CHK VALVE SOCKET EPDM | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/swingcheckvalve_newforprefsup_3e9c25cb-df77-41e7-8f03-c8685d35d068_medium.jpg?v=1720027663)
S1780-07 | 3 / 4 PVC TRUE UNION UTILITY SPRG CHK VALVE SOCKET EPDM | (PG:026) Spears
Brand: Spears
SKU: S1780-07
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![Spears S1780-10F 1 PVC TRUE UNION UTILITY SPRG CHK VALVE THREAD EPDM | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/swingcheckvalve_newforprefsup_4762d214-3aa9-450a-9857-e1cbe1634229_medium.jpg?v=1720027663)
S1780-10F | 1 PVC TRUE UNION UTILITY SPRG CHK VALVE THREAD EPDM | (PG:026) Spears
Brand: Spears
SKU: S1780-10F
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