Check valves utility spring check valves Subcategory
View Details
![Spears S1780C30 3 PVC CL TRUE UNION UTILITY SPG CHK VALVE SOCKET EPDM | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/swingcheckvalve_newforprefsup_5e7558c4-9fd5-437f-9d20-a86b8112a0b9_medium.jpg?v=1720027680)
S1780C30 | 3 PVC CL TRUE UNION UTILITY SPG CHK VALVE SOCKET EPDM | (PG:026) Spears
Brand: Spears
SKU: S1780C30
View Details
![Spears S1780-25 2-1/2 PVC TRUE UNION UTILITY SPG CK VALVE SOCKET EPDM | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/swingcheckvalve_newforprefsup_7354d9e7-4dc1-4a2c-91bc-3a450c8b30dd_medium.jpg?v=1720027678)
S1780-25 | 2-1 / 2 PVC TRUE UNION UTILITY SPG CK VALVE SOCKET EPDM | (PG:026) Spears
Brand: Spears
SKU: S1780-25
View Details
![Spears S1780-20 2 PVC TRUE UNION UTILITY SPRG CHK VALVE SOCKET EPDM | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/swingcheckvalve_newforprefsup_782f5257-00be-434e-814d-7e4dd2562848_medium.jpg?v=1720027676)
S1780-20 | 2 PVC TRUE UNION UTILITY SPRG CHK VALVE SOCKET EPDM | (PG:026) Spears
Brand: Spears
SKU: S1780-20
View Details
![Spears S1780-30 3 PVC TRUE UNION UTILITY SPRG CHK VALVE SOCKET EPDM | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/swingcheckvalve_newforprefsup_3a6ba4e4-21a2-4601-9380-86c11f116b95_medium.jpg?v=1720027677)
S1780-30 | 3 PVC TRUE UNION UTILITY SPRG CHK VALVE SOCKET EPDM | (PG:026) Spears
Brand: Spears
SKU: S1780-30
View Details
![Spears S1780C25 2-1/2 PVC CL TRUE UNION UTLTY SP CK VALVE SOCKET EPDM | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/swingcheckvalve_newforprefsup_eb1eb57c-3917-4e1f-8f6f-66934773a536_medium.jpg?v=1720027673)
S1780C25 | 2-1 / 2 PVC CL TRUE UNION UTLTY SP CK VALVE SOCKET EPDM | (PG:026) Spears
Brand: Spears
SKU: S1780C25
View Details
![Spears S1780C07F 3/4 PVC CL TRUE UNION UTILITY SP CK VALVE THREAD EPDM | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/swingcheckvalve_newforprefsup_424f386a-dff3-488c-8fd4-b236910ce777_medium.jpg?v=1720027684)
S1780C07F | 3 / 4 PVC CL TRUE UNION UTILITY SP CK VALVE THREAD EPDM | (PG:026) Spears
Brand: Spears
SKU: S1780C07F
View Details
![Spears S1780C07 3/4 PVC CL TRUE UNION UTILITY SP CK VALVE SOCKET EPDM | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/swingcheckvalve_newforprefsup_a8220e2e-de60-4e6a-8f66-3571026e8511_medium.jpg?v=1720027680)
S1780C07 | 3 / 4 PVC CL TRUE UNION UTILITY SP CK VALVE SOCKET EPDM | (PG:026) Spears
Brand: Spears
SKU: S1780C07
View Details
![Spears S1780-05 1/2 PVC TRUE UNION UTILITY SPRG CHK VALVE SOCKET EPDM | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/swingcheckvalve_newforprefsup_7fd6f2a9-6039-445c-a752-4ab2cecc35c6_medium.jpg?v=1720027680)
S1780-05 | 1 / 2 PVC TRUE UNION UTILITY SPRG CHK VALVE SOCKET EPDM | (PG:026) Spears
Brand: Spears
SKU: S1780-05
View Details
![Spears S1780C05 1/2 PVC CL TRUE UNION UTILITY SP CK VALVE SOCKET EPDM | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/swingcheckvalve_newforprefsup_aa474d1f-bf79-47f8-9a9a-b095801e0983_medium.jpg?v=1720027679)
S1780C05 | 1 / 2 PVC CL TRUE UNION UTILITY SP CK VALVE SOCKET EPDM | (PG:026) Spears
Brand: Spears
SKU: S1780C05
View Details
![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
View Details
![Spears S1780-25F 2-1/2 PVC TRUE UNION UTILITY SPG CK VALVE THREAD EPDM | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/swingcheckvalve_newforprefsup_14dc0f42-4118-40d8-8e69-14157ad366ba_medium.jpg?v=1720027680)
S1780-25F | 2-1 / 2 PVC TRUE UNION UTILITY SPG CK VALVE THREAD EPDM | (PG:026) Spears
Brand: Spears
SKU: S1780-25F
View Details
![Spears S1780C40 4 PVC CL TRUE UNION UTILITY SPG CHK VALVE SOCKET EPDM | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/swingcheckvalve_newforprefsup_d9fb5849-e3d9-44ac-8abb-268f5f44f017_medium.jpg?v=1720027681)
S1780C40 | 4 PVC CL TRUE UNION UTILITY SPG CHK VALVE SOCKET EPDM | (PG:026) Spears
Brand: Spears
SKU: S1780C40
View Details
![Spears S1780C05F 1/2 PVC CL TRUE UNION UTILITY SP CK VALVE THREAD EPDM | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/swingcheckvalve_newforprefsup_0e4dc0cc-eba5-4446-bbad-6e8140a0b0f9_medium.jpg?v=1720027682)
S1780C05F | 1 / 2 PVC CL TRUE UNION UTILITY SP CK VALVE THREAD EPDM | (PG:026) Spears
Brand: Spears
SKU: S1780C05F
View Details
![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
View Details
![Spears S1780C10F 1 PVC CL TRUE UNION UTILITY SPR CHK VALVE THREAD EPDM | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/swingcheckvalve_newforprefsup_8579b53e-7a2e-413e-84d4-a184549b4a2d_medium.jpg?v=1720027678)
S1780C10F | 1 PVC CL TRUE UNION UTILITY SPR CHK VALVE THREAD EPDM | (PG:026) Spears
Brand: Spears
SKU: S1780C10F
View Details
![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
View Details
![Spears S1780C30F 3 PVC CL TRUE UNION UTILITY SPG CHK VALVE THREAD EPDM | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/swingcheckvalve_newforprefsup_067ec335-d860-4f01-b652-7dfb23705c63_medium.jpg?v=1720027674)
S1780C30F | 3 PVC CL TRUE UNION UTILITY SPG CHK VALVE THREAD EPDM | (PG:026) Spears
Brand: Spears
SKU: S1780C30F
View Details
![Spears S1780C15F 1-1/2 PVC CL TRUE UNION UTLTY SP CK VALVE THREAD EPDM | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/swingcheckvalve_newforprefsup_10bae39d-49ce-4794-886f-8c0d1579ff3a_medium.jpg?v=1720027678)
S1780C15F | 1-1 / 2 PVC CL TRUE UNION UTLTY SP CK VALVE THREAD EPDM | (PG:026) Spears
Brand: Spears
SKU: S1780C15F
View Details
![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
View Details
![Spears S1780-05F 1/2 PVC TRUE UNION UTILITY SPRG CHK VALVE THREAD EPDM | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/swingcheckvalve_newforprefsup_84d8d142-dfdf-4516-9175-a54c2a1cd747_medium.jpg?v=1720027676)
S1780-05F | 1 / 2 PVC TRUE UNION UTILITY SPRG CHK VALVE THREAD EPDM | (PG:026) Spears
Brand: Spears
SKU: S1780-05F
View Details
![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
View Details
![Spears S1780-20F 2 PVC TRUE UNION UTILITY SPRG CHK VALVE THREAD EPDM | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/swingcheckvalve_newforprefsup_72e64a51-a692-4471-8078-125528557de4_medium.jpg?v=1720027676)
S1780-20F | 2 PVC TRUE UNION UTILITY SPRG CHK VALVE THREAD EPDM | (PG:026) Spears
Brand: Spears
SKU: S1780-20F
View Details
![Spears S1780-15 1-1/2 PVC TRUE UNION UTILITY SPR CK VALVE SOCKET EPDM | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/swingcheckvalve_newforprefsup_ea0b4561-40cc-46d3-9e09-a869e8742a8e_medium.jpg?v=1720027676)
S1780-15 | 1-1 / 2 PVC TRUE UNION UTILITY SPR CK VALVE SOCKET EPDM | (PG:026) Spears
Brand: Spears
SKU: S1780-15
View Details
![Spears S1780-07F 3/4 PVC TRUE UNION UTILITY SPRG CHK VALVE THREAD EPDM | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/swingcheckvalve_newforprefsup_67f65e74-b0ca-4144-99a6-e7a22a6e194e_medium.jpg?v=1720027674)
S1780-07F | 3 / 4 PVC TRUE UNION UTILITY SPRG CHK VALVE THREAD EPDM | (PG:026) Spears
Brand: Spears
SKU: S1780-07F
Committed to customer satisfaction
as experts in Check Valves
Recently Viewed
Popular Products
View all →![Johnson Controls VA-7152-1001 VA-715x Series Valve Actuator (24VAC) - Proportional (0-10VDC) | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/VA-7153-1001_2b589c8c-e160-42d9-a93c-abd197895f87_large.png?v=1720007187)
VA-7152-1001 | VA-715x Series Valve Actuator (24VAC) - Proportional (0-10VDC) | Johnson Controls
Brand: Johnson Controls
SKU: VA-7152-1001![Functional Devices PSH600-UPS Enclosed UPS Interface board w/ 600VA UPS | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/PSH600-UPS_large.jpg?v=1719987545)
PSH600-UPS | Enclosed UPS Interface board w/ 600VA UPS | Functional Devices
Brand: Functional Devices
SKU: PSH600-UPS![ACI TSENSE-LCD CO2/RH/TEMP, LCD, RELAY, BACNT | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/aci-tsense_12153699-a23d-423b-a6f0-a889b246d283_large.png?v=1719983166)
TSENSE-LCD | CO2/RH/TEMP, LCD, RELAY, BACNT | ACI
Brand: ACI
SKU: TSENSE-LCD![Belimo ZS-100 Weather shield - galvaneal (13" L x 8" W x 6" D). | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/ZS-100_ZS-101_Actuator_Accessory_38d7fd02-b94d-4c4f-a4a8-951e430e21de_large.png?v=1718728701)
ZS-100 | Weather shield - galvaneal (13" L x 8" W x 6" D). | Belimo
Brand: Belimo
SKU: ZS-100![Belimo EFB24-SR Damper Actuator | 270 in-lb | Spg Rtn | 24V | Modulating | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/EFB24-SR-product_retina_d9dc7c54-3b39-4c68-a53b-80d3bdbc0508_large.jpg?v=1719985477)
EFB24-SR | Damper Actuator | 270 in-lb | Spg Rtn | 24V | Modulating | Belimo
Brand: Belimo
SKU: EFB24-SR![Siemens GRD221.1U Damper Actuator | Spring Return | 120 VAC | On/Off | 30 lb-in | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/GRD221.1U_large.jpg?v=1720023729)
GRD221.1U | Damper Actuator | Spring Return | 120 VAC | On/Off | 30 lb-in | Siemens
Brand: Siemens
SKU: GRD221.1U