Check Valves

Check Valves

Keep Supply is your trusted source for check valves. Check valves are responsible for ensuring proper flow within a fluid system. We carrier check valves from Danfoss, Refrigeration Specialties, Hansen and more. For all your parts needs, we are here to help.

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48 items

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  1. Parker - Refrigerating Specialties: CK275F13S75NSN, 3" CK2, 1/2" F, 3" Socket Weld
    List Price $2,971.00 List Price $2,971.00 Web Price $1,709.93
  2. Parker - Refrigerating Specialties: CK275F13S75YSN, 3" CK2, 1/2" F, 3" Socket Weld, ST
    List Price $4,370.00 List Price $4,370.00 Web Price $2,515.11
  3. Parker - Refrigerating Specialties: CK275F13W75NSN, 3" CK2, 1/2" F, 3" Weld Neck
    List Price $3,155.00 List Price $3,155.00 Web Price $1,815.83
  4. Parker - Refrigerating Specialties: CK275F13X00NSN, 3" CK2, 1/2" F
    List Price $2,621.00 List Price $2,621.00 Web Price $1,508.49
  5. Parker - Refrigerating Specialties: CK275S13S75NSN, 3" CK2, 1/2" S, 3" Socket Weld
    List Price $2,971.00 List Price $2,971.00 Web Price $1,709.93
  6. Parker - Refrigerating Specialties: CK275S13S75YSN, 3" CK2, 1/2" S, 3" Socket Weld ST
    List Price $4,370.00 List Price $4,370.00 Web Price $2,515.11
  7. Parker - Refrigerating Specialties: CK275S13W75NSN, 3" CK2, 1/2" S, 3" Weld Neck
    List Price $3,155.00 List Price $3,155.00 Web Price $1,815.83
  8. Parker - Refrigerating Specialties: CK275S13X00NPN, 3" CK2, DN, 1/2" S
    List Price $2,621.00 List Price $2,621.00 Web Price $1,508.49
  9. Parker - Refrigerating Specialties: CK275S13X00NSN, 3" CK2, 1/2" S
    List Price $2,621.00 List Price $2,621.00 Web Price $1,508.49
  10. Parker - Refrigerating Specialties: CK275Z13X00NPN, 3" CK2, DN, 1/2" SPCL
    List Price $2,621.00 List Price $2,621.00 Web Price $1,508.49
  11. Parker - Refrigerating Specialties: CK475K27NPN, 3", CK4A0, DN, 3 1/8" ODS
    List Price $1,575.00 List Price $1,575.00 Web Price $906.47
  12. Parker - Refrigerating Specialties: CK475K27NSN, 3", CK4A0, 3 1/8" ODS
    List Price $1,575.00 List Price $1,575.00 Web Price $906.47
  13. Parker - Refrigerating Specialties: CK275S10K27NPN, 3" CK2, DN, 3/8" S, 3 1/8" ODS
    List Price $2,971.00 List Price $2,971.00 Web Price $1,709.93
  14. Parker - Refrigerating Specialties: CK475K29NPN, 3", CK4A0, DN, 3-5/8" ODS
    List Price $1,575.00 List Price $1,575.00 Web Price $906.47
  15. Parker - Refrigerating Specialties: CK475S75NPN, 3", CK4A0, DN, 3" Socket Weld
    List Price $1,575.00 List Price $1,575.00 Web Price $906.47
  16. Parker - Refrigerating Specialties: CK475S75NSN, 3", CK4A0, 3" Socket Weld
    List Price $1,575.00 List Price $1,575.00 Web Price $906.47
  17. Parker - Refrigerating Specialties: CK475W75NSN, 3", CK4A0, 3" Weld Neck
    List Price $1,759.00 List Price $1,759.00 Web Price $1,012.37
  18. Parker - Refrigerating Specialties: CK475X00NPN, 3", CK4A0, DN
    List Price $1,225.00 List Price $1,225.00 Web Price $705.04
  19. Parker - Refrigerating Specialties: CK475X00NSN, 3", CK4A0
    List Price $1,225.00 List Price $1,225.00 Web Price $705.04
  20. Parker - Refrigerating Specialties: CKS75S75NSN, 3" CK1, with .109 PISTON, 3" Socket Weld
    List Price $2,724.00 List Price $2,724.00 Web Price $1,567.77
  21. Parker - Refrigerating Specialties: CKS75X00NPN, 3" CK1, DN with .109 PISTON
    List Price $2,374.00 List Price $2,374.00 Web Price $1,366.33
  22. Parker - Refrigerating Specialties: CKS75X00NSN, 3" CK1, with .109 PISTON
    List Price $2,374.00 List Price $2,374.00 Web Price $1,366.33
  23. Parker - Refrigerating Specialties: CK175K27NPN, 3" CK1, DN 3 1/8" ODS
    List Price $2,724.00 List Price $2,724.00 Web Price $1,567.77
  24. Parker - Refrigerating Specialties: CK175S75NSN, 3" CK1, 3" Socket Weld
    List Price $2,724.00 List Price $2,724.00 Web Price $1,567.77
  25. Parker - Refrigerating Specialties: CK175W75NPN, 3" CK1, DN 3WN
    List Price $2,908.00 List Price $2,908.00 Web Price $1,673.67
  26. Parker - Refrigerating Specialties: CK175W75NSN, 3" CK1, 3WN
    List Price $2,908.00 List Price $2,908.00 Web Price $1,673.67
  27. Parker - Refrigerating Specialties: CK175X00NPN, 3" CK1, DN
    List Price $2,374.00 List Price $2,374.00 Web Price $1,366.33
  28. Parker - Refrigerating Specialties: CK175X00NSN, 3" CK1
    List Price $2,374.00 List Price $2,374.00 Web Price $1,366.33
  29. Parker - Refrigerating Specialties: CK275F10S75NPN, 3" CK2, DN, 3/8" F, 3" Socket Weld
    List Price $2,971.00 List Price $2,971.00 Web Price $1,709.93
  30. Parker - Refrigerating Specialties: CK275F10S75NSN, 3" CK2, 3/8" F, 3" Socket Weld
    List Price $2,971.00 List Price $2,971.00 Web Price $1,709.93
  31. Parker - Refrigerating Specialties: CK275F10S75YSN, 3" CK2, 3/8" F, 3" Socket Weld, ST
    List Price $4,370.00 List Price $4,370.00 Web Price $2,515.11
  32. Parker - Refrigerating Specialties: CK275F10W75NPN, 3" CK2, DN, 3/8" F, 3" Weld Neck
    List Price $3,155.00 List Price $3,155.00 Web Price $1,815.83
  33. Parker - Refrigerating Specialties: CK275F10W75NSN, 3" CK2, 3/8" F, 3" Weld Neck
    List Price $3,155.00 List Price $3,155.00 Web Price $1,815.83
  34. Parker - Refrigerating Specialties: CK275F10W75YSN, 3" CK2, 3/8" F, 3" Weld Neck, ST
    List Price $4,554.00 List Price $4,554.00 Web Price $2,621.01
  35. Parker - Refrigerating Specialties: CK275F10X00NPN, 3" CK2, DN, 3/8" F
    List Price $2,621.00 List Price $2,621.00 Web Price $1,508.49
  36. Parker - Refrigerating Specialties: CK275F10X00NSN, 3" CK2, 3/8" F
    List Price $2,621.00 List Price $2,621.00 Web Price $1,508.49
  37. Parker - Refrigerating Specialties: CK275F10X00YSN, 3" CK2, 3/8" F, ST
    List Price $4,020.00 List Price $4,020.00 Web Price $2,313.67
  38. Parker - Refrigerating Specialties: CK275F20S75NSN, 3" CK2, 3/4F 3" Socket Weld
    List Price $2,971.00 List Price $2,971.00 Web Price $1,709.93
  39. Parker - Refrigerating Specialties: CK275S10S75NPN, 3" CK2, DN, 3/8" S, 3" Socket Weld
    List Price $2,971.00 List Price $2,971.00 Web Price $1,709.93
  40. Parker - Refrigerating Specialties: CK275S10S75NSN, 3" CK2, 3/8" S, 3" Socket Weld
    List Price $2,971.00 List Price $2,971.00 Web Price $1,709.93
  41. Parker - Refrigerating Specialties: CK275S10W75NPN, 3" CK2, DN, 3/8" S, 3" Weld Neck
    List Price $3,155.00 List Price $3,155.00 Web Price $1,815.83
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