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Check Valves

Check valves allow single-direction flow of liquids or gases. Also called one-way or non-return valves, they prevent backflow of downstream media into pumps, residential plumbing systems, and industrial process applications.

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103 Results Found

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Results per page :  16 | 32 | 48
LOW LEAD SWING CHECK VALVE, SWING, INLINE VALVE BODY, 1 IN PIPE, FNPT X FNPT
Availability dates may vary based on the assortment of product in the cart and is not final until you complete your order. Check Availability: Change Location
To view Availability, please add a Shipping Location

Web Price If you have a User ID, sign in to view your account pricing. Your price may be different from the price displayed. : $158.66 / EACH

EHC: EHC :
LOW LEAD SWING CHECK VALVE, SWING, INLINE VALVE BODY, 1¼ IN PIPE, BRONZE
Availability dates may vary based on the assortment of product in the cart and is not final until you complete your order. Check Availability: Change Location
To view Availability, please add a Shipping Location

Web Price If you have a User ID, sign in to view your account pricing. Your price may be different from the price displayed. : $216.03 / EACH

EHC: EHC :
LOW LEAD SPRING CHECK VALVE, SWING, INLINE VALVE BODY, ¾ IN PIPE, BRONZE
Availability dates may vary based on the assortment of product in the cart and is not final until you complete your order. Check Availability: Change Location
To view Availability, please add a Shipping Location

Web Price If you have a User ID, sign in to view your account pricing. Your price may be different from the price displayed. : $83.55 / EACH

EHC: EHC :
SWING Y CHECK VALVE, SWING, Y-STYLE VALVE BODY, 1¼ IN PIPE, SWEAT X SWEAT
  • MILWAUKEE VALVE
  • SWING Y CHECK VALVE, SWING, Y-STYLE VALVE BODY, 1¼ IN PIPE, SWEAT X SWEAT
  • Item # MWV1509Y114
  • Mfr. Model # 1509Y114
  • EHC: EHC :

  • Y-pattern design permits easy maintenance. Feature a bronze body and disc and metal-to-metal seating. Mount vertical or horizontal. For use in plumbing and heating applications. Meets MSS SP-80 standards. Max. pressure...

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    SDS Document Not Found

    For assistance please contact the SDS Coordinator by email at productcompliance@grainger.ca

    CATALOGUE PAGE # 1820
Availability dates may vary based on the assortment of product in the cart and is not final until you complete your order. Check Availability: Change Location
To view Availability, please add a Shipping Location

Web Price If you have a User ID, sign in to view your account pricing. Your price may be different from the price displayed. : $281.88 / EACH

EHC: EHC :
SWING Y CHECK VALVE, SWING, Y-STYLE VALVE BODY, 2½ IN PIPE, FNPT X FNPT
  • MILWAUKEE VALVE
  • SWING Y CHECK VALVE, SWING, Y-STYLE VALVE BODY, 2½ IN PIPE, FNPT X FNPT
  • Item # MWV507-212
  • Mfr. Model # 507-212
  • EHC: EHC :

  • Y-pattern design permits easy maintenance. Feature a bronze body and disc and metal-to-metal seating. Mount vertical or horizontal. For use in plumbing and heating applications. Meets MSS SP-80 standards. Max. pressure...

    View more

    SDS Document Not Found

    For assistance please contact the SDS Coordinator by email at productcompliance@grainger.ca

    CATALOGUE PAGE # 1820
Availability dates may vary based on the assortment of product in the cart and is not final until you complete your order. Check Availability: Change Location
To view Availability, please add a Shipping Location

Web Price If you have a User ID, sign in to view your account pricing. Your price may be different from the price displayed. : $1,070.48 / EACH

EHC: EHC :
SWING Y CHECK VALVE, SWING, Y-STYLE VALVE BODY, 1½ IN PIPE, FNPT X FNPT
  • MILWAUKEE VALVE
  • SWING Y CHECK VALVE, SWING, Y-STYLE VALVE BODY, 1½ IN PIPE, FNPT X FNPT
  • Item # MWV515Y112
  • Mfr. Model # 515Y112
  • EHC: EHC :

  • Y-pattern design permits easy maintenance. Feature a bronze body and disc and metal-to-metal seating. Mount vertical or horizontal. For use in plumbing and heating applications. Meets MSS SP-80 standards. Max. pressure...

    View more

    SDS Document Not Found

    For assistance please contact the SDS Coordinator by email at productcompliance@grainger.ca

    CATALOGUE PAGE # 1820
  • This product must be purchased in multiples of 4 . Please update the quantity to proceed with checkout.
Availability dates may vary based on the assortment of product in the cart and is not final until you complete your order. Check Availability: Change Location
To view Availability, please add a Shipping Location

Web Price If you have a User ID, sign in to view your account pricing. Your price may be different from the price displayed. : $288.23 / EACH

EHC: EHC :
SWING CHECK VALVE, SWING, INLINE VALVE BODY, ½ IN PIPE, FNPT X FNPT, BRONZE
  • MILWAUKEE VALVE
  • SWING CHECK VALVE, SWING, INLINE VALVE BODY, ½ IN PIPE, FNPT X FNPT, BRONZE
  • Item # MWV509-12
  • Mfr. Model # 509-12
  • EHC: EHC :

  • Allow flow in 1 direction to prevent backflow. Bronze seats. Directional arrow cast into valve aids with installation.Mount vertical or horizontal. Use in plumbing and heating applications. Meet ASTM B62 and MSS-SP-80 ...

    View more

    SDS Document Not Found

    For assistance please contact the SDS Coordinator by email at productcompliance@grainger.ca

    CATALOGUE PAGE # 1819
Availability dates may vary based on the assortment of product in the cart and is not final until you complete your order. Check Availability: Change Location
To view Availability, please add a Shipping Location

Web Price If you have a User ID, sign in to view your account pricing. Your price may be different from the price displayed. : $63.28 / EACH

EHC: EHC :
LOW LEAD SPRING CHECK VALVE, SWING, INLINE VALVE BODY, 1½ IN PIPE, BRONZE
Availability dates may vary based on the assortment of product in the cart and is not final until you complete your order. Check Availability: Change Location
To view Availability, please add a Shipping Location

Web Price If you have a User ID, sign in to view your account pricing. Your price may be different from the price displayed. : $176.69 / EACH

EHC: EHC :
SWING CHECK VALVE, SWING, INLINE VALVE BODY, ½ IN PIPE, SWEAT X SWEAT, BRASS
Availability dates may vary based on the assortment of product in the cart and is not final until you complete your order. Check Availability: Change Location
To view Availability, please add a Shipping Location

Web Price If you have a User ID, sign in to view your account pricing. Your price may be different from the price displayed. : $94.43 / EACH

EHC: EHC :
LOW LEAD SWING CHECK VALVE, SWING, INLINE VALVE BODY, ⅜ IN PIPE, FNPT X FNPT
Availability dates may vary based on the assortment of product in the cart and is not final until you complete your order. Check Availability: Change Location
To view Availability, please add a Shipping Location

Web Price If you have a User ID, sign in to view your account pricing. Your price may be different from the price displayed. : $107.94 / EACH

EHC: EHC :
LOW LEAD SPRING CHECK VALVE, SWING, INLINE VALVE BODY, 1 IN PIPE, FNPT X FNPT
Availability dates may vary based on the assortment of product in the cart and is not final until you complete your order. Check Availability: Change Location
To view Availability, please add a Shipping Location

Web Price If you have a User ID, sign in to view your account pricing. Your price may be different from the price displayed. : $109.27 / EACH

EHC: EHC :
LOW LEAD SPRING CHECK VALVE, SWING, INLINE VALVE BODY, 1½ IN PIPE, BRONZE
Availability dates may vary based on the assortment of product in the cart and is not final until you complete your order. Check Availability: Change Location
To view Availability, please add a Shipping Location

Web Price If you have a User ID, sign in to view your account pricing. Your price may be different from the price displayed. : $175.31 / EACH

EHC: EHC :
SWING CHECK VALVE, SWING, INLINE VALVE BODY, ⅜ IN PIPE, FNPT X FNPT, BRONZE
  • MILWAUKEE VALVE
  • SWING CHECK VALVE, SWING, INLINE VALVE BODY, ⅜ IN PIPE, FNPT X FNPT, BRONZE
  • Item # MWV515-38
  • Mfr. Model # 515-38
  • EHC: EHC :

  • Allow flow in 1 direction to prevent backflow. Bronze seats. Directional arrow cast into valve aids with installation.Mount vertical or horizontal. Use in plumbing and heating applications. Meet ASTM B62 and MSS-SP-80 ...

    View more

    SDS Document Not Found

    For assistance please contact the SDS Coordinator by email at productcompliance@grainger.ca

    CATALOGUE PAGE # 1819
  • This product must be purchased in multiples of 10 . Please update the quantity to proceed with checkout.
Availability dates may vary based on the assortment of product in the cart and is not final until you complete your order. Check Availability: Change Location
To view Availability, please add a Shipping Location

Web Price If you have a User ID, sign in to view your account pricing. Your price may be different from the price displayed. : $87.04 / EACH

EHC: EHC :
LOW LEAD SPRING CHECK VALVE, SWING, INLINE VALVE BODY, ⅜ IN PIPE, BRONZE
Availability dates may vary based on the assortment of product in the cart and is not final until you complete your order. Check Availability: Change Location
To view Availability, please add a Shipping Location

Web Price If you have a User ID, sign in to view your account pricing. Your price may be different from the price displayed. : $61.57 / EACH

EHC: EHC :
SWING Y CHECK VALVE, SWING, Y-STYLE VALVE BODY, ¼ IN PIPE, FNPT X FNPT
  • MILWAUKEE VALVE
  • SWING Y CHECK VALVE, SWING, Y-STYLE VALVE BODY, ¼ IN PIPE, FNPT X FNPT
  • Item # MWV507-14
  • Mfr. Model # 507-14
  • EHC: EHC :

  • Y-pattern design permits easy maintenance. Feature a bronze body and disc and metal-to-metal seating. Mount vertical or horizontal. For use in plumbing and heating applications. Meets MSS SP-80 standards. Max. pressure...

    View more

    SDS Document Not Found

    For assistance please contact the SDS Coordinator by email at productcompliance@grainger.ca

    CATALOGUE PAGE # 1820
  • This product must be purchased in multiples of 10 . Please update the quantity to proceed with checkout.
Availability dates may vary based on the assortment of product in the cart and is not final until you complete your order. Check Availability: Change Location
To view Availability, please add a Shipping Location

Web Price If you have a User ID, sign in to view your account pricing. Your price may be different from the price displayed. : $132.08 / EACH

EHC: EHC :
SWING CHECK VALVE, SWING, INLINE VALVE BODY, 1½ IN PIPE, FNPT X FNPT, BRONZE
  • MILWAUKEE VALVE
  • SWING CHECK VALVE, SWING, INLINE VALVE BODY, 1½ IN PIPE, FNPT X FNPT, BRONZE
  • Item # MWV509-112
  • Mfr. Model # 509-112
  • EHC: EHC :

  • Allow flow in 1 direction to prevent backflow. Bronze seats. Directional arrow cast into valve aids with installation.Mount vertical or horizontal. Use in plumbing and heating applications. Meet ASTM B62 and MSS-SP-80 ...

    View more

    SDS Document Not Found

    For assistance please contact the SDS Coordinator by email at productcompliance@grainger.ca

    CATALOGUE PAGE # 1819
Availability dates may vary based on the assortment of product in the cart and is not final until you complete your order. Check Availability: Change Location
To view Availability, please add a Shipping Location

Web Price If you have a User ID, sign in to view your account pricing. Your price may be different from the price displayed. : $164.69 / EACH

EHC: EHC :
Results per page :  16 | 32 | 48