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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124 items

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  1. Parker - Refrigerating Specialties: CK2A2S13X00NSN, 6" CK2, 1/2" S,
    List Price $12,482.00 List Price $12,482.00 Web Price $7,183.88
  2. Parker - Refrigerating Specialties: CK232F10F38NSN, 1-1/4" CK2, 3/8" F, 1-1/2" FPT
    List Price $1,204.00 List Price $1,204.00 Web Price $692.95
  3. Parker - Refrigerating Specialties: CK232F10S38NSN, 1-1/4" CK2, 3/8" F, 1-1/2" Socket Weld
    List Price $1,204.00 List Price $1,204.00 Web Price $692.95
  4. Parker - Refrigerating Specialties: CK232S13S38NSN, 1-1/4" CK2, 1/2" S, 1-1/2" Socket Weld
    List Price $1,204.00 List Price $1,204.00 Web Price $692.95
  5. Parker - Refrigerating Specialties: CK240F10S38NSN, 1-5/8" CK2, 3/8" F, 1-1/2" Socket Weld
    List Price $1,669.00 List Price $1,669.00 Web Price $960.58
  6. Parker - Refrigerating Specialties: CK240F10S38YSN, 1-5/8" CK2, 3/8" F, 1-1/2" Socket Weld, ST
    List Price $2,492.00 List Price $2,492.00 Web Price $1,434.24
  7. Parker - Refrigerating Specialties: CK240F13S38NSN, 1-5/8" CK2, 1/2" F, 1-1/2" Socket Weld
    List Price $1,669.00 List Price $1,669.00 Web Price $960.58
  8. Parker - Refrigerating Specialties: CK240S10S38NSN, 1-5/8" CK2, 3/8" S, 1-1/2" Socket Weld
    List Price $1,669.00 List Price $1,669.00 Web Price $960.58
  9. Parker - Refrigerating Specialties: CK240S13S38NSN, 1-5/8" CK2, 1/2" S, 1-1/2" Socket Weld
    List Price $1,669.00 List Price $1,669.00 Web Price $960.58
  10. Parker - Refrigerating Specialties: CK240S20S38NSN, 1-5/8" CK2, 3/4" S, 1-1/2" Socket Weld
    List Price $1,669.00 List Price $1,669.00 Web Price $960.58
  11. Parker - Refrigerating Specialties: CK250F10S38NSN, 2" CK2, 3/8" F, 1-1/2" Socket Weld
    List Price $1,676.00 List Price $1,676.00 Web Price $964.60
  12. Parker - Refrigerating Specialties: CK232F10W38NSN, 1-1/4" CK2, 3/8" F, 1-1/2" Weld Neck
    List Price $1,244.00 List Price $1,244.00 Web Price $715.97
  13. Parker - Refrigerating Specialties: CK232F10F32NSN, 1-1/4" CK2, 3/8" F, 1-1/4" FPT
    List Price $1,204.00 List Price $1,204.00 Web Price $692.95
  14. Parker - Refrigerating Specialties: CK232F10S32NSN, 1-1/4" CK2, 3/8" F, 1-1/4" Socket Weld
    List Price $1,204.00 List Price $1,204.00 Web Price $692.95
  15. Parker - Refrigerating Specialties: CK232F10X00NSN, 1-1/4" CK2, 3/8" F
    List Price $1,084.00 List Price $1,084.00 Web Price $623.88
  16. Parker - Refrigerating Specialties: CK232F13S32NSN, 1-1/4" CK2, 1/2" F, 1-1/4" Socket Weld
    List Price $1,204.00 List Price $1,204.00 Web Price $692.95
  17. Parker - Refrigerating Specialties: CK232S10S32NSN, 1-1/4" CK2, 3/8" S, 1-1/4" Socket Weld
    List Price $1,204.00 List Price $1,204.00 Web Price $692.95
  18. Parker - Refrigerating Specialties: CK232S10X00NSN, 1-1/4" CK2, 3/8" S
    List Price $1,084.00 List Price $1,084.00 Web Price $623.88
  19. Parker - Refrigerating Specialties: CK232S13S32NSN, 1-1/4" CK2, 1/2" S, 1-1/4" Socket Weld
    List Price $1,204.00 List Price $1,204.00 Web Price $692.95
  20. Parker - Refrigerating Specialties: CK232S13X00NSN, 1-1/4" CK2, 1/2" S
    List Price $1,084.00 List Price $1,084.00 Web Price $623.88
  21. Parker - Refrigerating Specialties: CK232S20S32NSN, 1-1/4" CK2, 3/4" S, 1-1/4" Socket Weld
    List Price $1,204.00 List Price $1,204.00 Web Price $692.95
  22. Parker - Refrigerating Specialties: CK232S20X00NSN, 1-1/4" CK2, 3/4" S
    List Price $1,084.00 List Price $1,084.00 Web Price $623.88
  23. Parker - Refrigerating Specialties: CK240F10S50NSN, 1-5/8" CK2, 3/8" F, 2" Socket Weld
    List Price $1,669.00 List Price $1,669.00 Web Price $960.58
  24. Parker - Refrigerating Specialties: CK240F10S50YSN, 1-5/8" CK2, 3/8" F, 2" Socket Weld, ST
    List Price $2,492.00 List Price $2,492.00 Web Price $1,434.24
  25. Parker - Refrigerating Specialties: CK240F10X00NSN, 1-5/8" CK2, 3/8" F
    List Price $1,489.00 List Price $1,489.00 Web Price $856.98
  26. Parker - Refrigerating Specialties: CK240F13S50NSN, 1-5/8" CK2, 1/2" F, 2" Socket Weld
    List Price $1,669.00 List Price $1,669.00 Web Price $960.58
  27. Parker - Refrigerating Specialties: CK240F13W50NSN, 1-5/8" CK2, 1/2" F, 2" Weld Neck
    List Price $1,759.00 List Price $1,759.00 Web Price $1,012.37
  28. Parker - Refrigerating Specialties: CK240S10S50NSN, 1-5/8" CK2, 3/8" S, 2" Socket Weld
    List Price $1,669.00 List Price $1,669.00 Web Price $960.58
  29. Parker - Refrigerating Specialties: CK240S13S50NSN, 1-5/8" CK2, 1/2" S, 2" Socket Weld
    List Price $1,669.00 List Price $1,669.00 Web Price $960.58
  30. Parker - Refrigerating Specialties: CK240S13W50NSN, 1-5/8" CK2, 1/2" S, 2" Weld Neck
    List Price $1,759.00 List Price $1,759.00 Web Price $1,012.37
  31. Parker - Refrigerating Specialties: CK240S13X00NSN, 1-5/8" CK2, 1/2" S
    List Price $1,489.00 List Price $1,489.00 Web Price $856.98
  32. Parker - Refrigerating Specialties: CK240S20X00NSN, 1-5/8" CK2, 3/4" S
    List Price $1,489.00 List Price $1,489.00 Web Price $856.98
  33. Parker - Refrigerating Specialties: CK2A0F13SP0NSN, 4" CK2, 1/2" F, 4" Socket Weld
    List Price $4,594.00 List Price $4,594.00 Web Price $2,644.03
  34. Parker - Refrigerating Specialties: CK2A0F13WP0NSN, 4" CK2, 1/2" F, 4" Weld Neck
    List Price $4,796.00 List Price $4,796.00 Web Price $2,760.29
  35. Parker - Refrigerating Specialties: CK2A0F13X00NSN, 4" CK2, 1/2" F
    List Price $4,044.00 List Price $4,044.00 Web Price $2,327.48
  36. Parker - Refrigerating Specialties: CK2A1F13SP1NSN, 5" CK2, 1/2" F, 5" Socket Weld
    List Price $8,879.00 List Price $8,879.00 Web Price $5,110.22
  37. Parker - Refrigerating Specialties: CK2A1F13WP1NSN, 5" CK2, 1/2" F, 5" Weld Neck
    List Price $9,189.00 List Price $9,189.00 Web Price $5,288.63
  38. Parker - Refrigerating Specialties: CK2A1F13X00NSN, 5" CK2, 1/2" F
    List Price $7,035.00 List Price $7,035.00 Web Price $4,048.92
  39. Parker - Refrigerating Specialties: CK2A2F13KP2NSN, 6" CK2, 1/2" F, 6" SO
    List Price $13,592.00 List Price $13,592.00 Web Price $7,822.73
  40. Parker - Refrigerating Specialties: CK2A2F13SP2NSN, 6" CK2, 1/2" F, 6" Socket Weld
    List Price $14,412.00 List Price $14,412.00 Web Price $8,294.68
  41. Parker - Refrigerating Specialties: CK2A2F13WP2NSN, 6" CK2, 1/2" F, 6" Weld Neck
    List Price $15,114.00 List Price $15,114.00 Web Price $8,698.71
  42. Parker - Refrigerating Specialties: CK2A2F13X00NSN, 6" CK2, 1/2" F
    List Price $12,482.00 List Price $12,482.00 Web Price $7,183.88
  43. Parker - Refrigerating Specialties: CK250F13F50NSN, 2" CK2, 1/2" F, 2" FPT
    List Price $1,676.00 List Price $1,676.00 Web Price $964.60
  44. Parker - Refrigerating Specialties: CK250F13K17NSN, 2" CK2, 1/2" F, 2-1/8" ODS
    List Price $1,676.00 List Price $1,676.00 Web Price $964.60
  45. Parker - Refrigerating Specialties: CK250F13S50NSN, 2" CK2, 1/2" F, 2" Socket Weld
    List Price $1,676.00 List Price $1,676.00 Web Price $964.60
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