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Relief Valves

Relief Valves

Relief Valves

Keep Supply is your trusted source for relief valves. The relief valve is designed or set to open at a predetermined set pressure to protect pressure vessels and other equipment from being subjected to pressures that exceed their design limits. We carrier solenoid from Danfoss, Hansen and more. For all your parts needs, we are here to help.

Categories
Relief Valve Rupture Discs
Relief Valve Rupture Discs
Relief Valve Replacement Parts
Relief Valve Replacement Parts
Relief Vent Indicators
Relief Vent Indicators
Relief Valve Parts
Relief Valve Parts
Cartridge Relief Valves
Cartridge Relief Valves
Dual Assemblies
Dual Assemblies
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2804 items

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  1. 148F3215 Danfoss SFA 15 T 215 Safety Valve 15 Bar 148F3215 Danfoss SFA 15 T 215 Safety Valve 15 Bar
    148F3215 Danfoss SFA 15 T 215 Safety Valve 15 Bar
    List Price $952.81 List Price $952.81 Web Price $690.16
  2. 148F3216 Danfoss SFA 15 T 216 Safety Valve 16 Bar 148F3216 Danfoss SFA 15 T 216 Safety Valve 16 Bar
    148F3216 Danfoss SFA 15 T 216 Safety Valve 16 Bar
    List Price $952.81 List Price $952.81 Web Price $690.16
  3. 148F3217, Danfoss SFA 15 T 217 SAFETY VALVE 17 BAR 148F3217, Danfoss SFA 15 T 217 SAFETY VALVE 17 BAR
    148F3217, Danfoss SFA 15 T 217 SAFETY VALVE 17 BAR
    List Price $922.28 List Price $922.28 Web Price $669.38
  4. 148F3218 Danfoss SFA 15 T 218 Safety Valve 18 Bar 148F3218 Danfoss SFA 15 T 218 Safety Valve 18 Bar
    148F3218 Danfoss SFA 15 T 218 Safety Valve 18 Bar
    List Price $952.81 List Price $952.81 Web Price $690.16
  5. 148F3220 Danfoss SFA 15 T 220 Safety Valve 20 Bar 148F3220 Danfoss SFA 15 T 220 Safety Valve 20 Bar
    148F3220 Danfoss SFA 15 T 220 Safety Valve 20 Bar
    List Price $952.81 List Price $952.81 Web Price $690.16
  6. 148F3223 Danfoss SFA 15 T 223 Safety Valve 23 Bar 148F3223 Danfoss SFA 15 T 223 Safety Valve 23 Bar
    148F3223 Danfoss SFA 15 T 223 Safety Valve 23 Bar
    List Price $952.81 List Price $952.81 Web Price $690.16
  7. 148F3224 Danfoss SFA 15 T 224 Safety Valve 24 Bar 148F3224 Danfoss SFA 15 T 224 Safety Valve 24 Bar
    148F3224 Danfoss SFA 15 T 224 Safety Valve 24 Bar
    List Price $952.81 List Price $952.81 Web Price $690.16
  8. 148F3231 Danfoss SFA 15 T 231 Safety Valve 31 Bar 148F3231 Danfoss SFA 15 T 231 Safety Valve 31 Bar
    148F3231 Danfoss SFA 15 T 231 Safety Valve 31 Bar
    List Price $952.81 List Price $952.81 Web Price $690.16
  9. 148F3235 Danfoss SFA 15 T 235 Safety Valve 35 Bar 148F3235 Danfoss SFA 15 T 235 Safety Valve 35 Bar
    148F3235 Danfoss SFA 15 T 235 Safety Valve 35 Bar
    List Price $952.81 List Price $952.81 Web Price $690.16
  10. 148F3236 Danfoss SFA 15 T 236 Safety Valve 36 Bar 148F3236 Danfoss SFA 15 T 236 Safety Valve 36 Bar
    148F3236 Danfoss SFA 15 T 236 Safety Valve 36 Bar
    List Price $952.81 List Price $952.81 Web Price $690.16
  11. 148F3240 Danfoss SFA 15 T 240 Safety Valve 40 Bar 148F3240 Danfoss SFA 15 T 240 Safety Valve 40 Bar
    148F3240 Danfoss SFA 15 T 240 Safety Valve 40 Bar
    List Price $952.81 List Price $952.81 Web Price $690.16
  12. 148F3316 Danfoss SFA 15 T 316 Safety Valve 16 Bar 148F3316 Danfoss SFA 15 T 316 Safety Valve 16 Bar
    148F3316 Danfoss SFA 15 T 316 Safety Valve 16 Bar
    List Price $1,136.03 List Price $1,136.03 Web Price $813.20
  13. 148F3322 Danfoss SFA 15 T 322 Safety Valve 22 Bar 148F3322 Danfoss SFA 15 T 322 Safety Valve 22 Bar
    148F3322 Danfoss SFA 15 T 322 Safety Valve 22 Bar
    List Price $1,136.03 List Price $1,136.03 Web Price $813.20
  14. 148F3325 Danfoss SFA 15 Safety Relief Valve 148F3325 Danfoss SFA 15 Safety Relief Valve
    148F3325 Danfoss SFA 15 Safety Relief Valve
    List Price $1,136.03 List Price $1,136.03 Web Price $813.20
  15. 148F3328 Danfoss SFA 15 T 328 Safety Valve 28 Bar 148F3328 Danfoss SFA 15 T 328 Safety Valve 28 Bar
    148F3328 Danfoss SFA 15 T 328 Safety Valve 28 Bar
    List Price $1,136.03 List Price $1,136.03 Web Price $813.20
  16. 148F4017 Danfoss, SFA 15-50, 27Bar SET PRESSURE 148F4017 Danfoss, SFA 15-50, 27Bar SET PRESSURE
    148F4017 Danfoss, SFA 15-50, 27Bar SET PRESSURE
    List Price $952.81 List Price $952.81 Web Price $690.16
  17. 148F4021 Danfoss, SFA 15-50, 31Bar SET PRESSURE 148F4021 Danfoss, SFA 15-50, 31Bar SET PRESSURE
    148F4021 Danfoss, SFA 15-50, 31Bar SET PRESSURE
    List Price $952.81 List Price $952.81 Web Price $690.16
  18. 148F8003 Danfoss Safety Relief valve, SFVL 813, 1/2 148F8003 Danfoss Safety Relief valve, SFVL 813, 1/2
    148F8003 Danfoss Safety Relief valve, SFVL 813, 1/2" FPT x 1 FPT 150 psig setting
    List Price $392.84 List Price $392.84 Web Price $288.08
  19. 148F8005 Danfoss Safety Relief valve, SFVL 813, 1/2 148F8005 Danfoss Safety Relief valve, SFVL 813, 1/2
    148F8005 Danfoss Safety Relief valve, SFVL 813, 1/2" FPT x 1 FPT 300 psig setting
    List Price $432.13 List Price $432.13 Web Price $316.90
  20. 148F8008 Danfoss Safety Relief valve, SFVL 804, 3/4 148F8008 Danfoss Safety Relief valve, SFVL 804, 3/4
    148F8008 Danfoss Safety Relief valve, SFVL 804, 3/4" FPT x 1 FPT 300 psig setting
    List Price $535.81 List Price $535.81 Web Price $392.92
  21. 148F8009 Danfoss Safety Relief valve, SFVL 814, 3/4 148F8009 Danfoss Safety Relief valve, SFVL 814, 3/4
    148F8009 Danfoss Safety Relief valve, SFVL 814, 3/4" FPT x 1-1/4" FPT 150 psig setting
    List Price $549.68 List Price $549.68 Web Price $403.10
  22. 148F8011 Danfoss Safety Relief valve, SFVL 814, 3/4" FPT x 1-1/4" FPT 300 psig setting 148F8011 Danfoss Safety Relief valve, SFVL 814, 3/4" FPT x 1-1/4" FPT 300 psig setting
    148F8011 Danfoss Safety Relief valve, SFVL 814, 3/4" FPT x 1-1/4" FPT 300 psig setting
    List Price $549.68 List Price $549.68 Web Price $403.10
  23. 148F8012 Danfoss Safety Relief valve, SFVL 805, 1 FPT x 1-1/4 148F8012 Danfoss Safety Relief valve, SFVL 805, 1 FPT x 1-1/4
    148F8012 Danfoss Safety Relief valve, SFVL 805, 1 FPT x 1-1/4" FPT 150 psig setting
    Add to Quote to request pricing
  24. 148F8013 Danfoss Safety Relief valve, SFVL 805, 1 FPT x 1-1/4 148F8013 Danfoss Safety Relief valve, SFVL 805, 1 FPT x 1-1/4
    148F8013 Danfoss Safety Relief valve, SFVL 805, 1 FPT x 1-1/4" FPT 250 psig setting
    List Price $931.43 List Price $931.43 Web Price $675.61
  25. 148F8014 Danfoss Safety Relief valve, SFVL 805, 1 FPT x 1-1/4 148F8014 Danfoss Safety Relief valve, SFVL 805, 1 FPT x 1-1/4
    148F8014 Danfoss Safety Relief valve, SFVL 805, 1 FPT x 1-1/4" FPT 300 psig setting
    List Price $846.75 List Price $846.75 Web Price $617.58
  26. 148F8016 Danfoss Safety Relief valve, SFVL 815, 1 FPT x 1-1/2" FPT 250 psig setting 148F8016 Danfoss Safety Relief valve, SFVL 815, 1 FPT x 1-1/2" FPT 250 psig setting
    148F8016 Danfoss Safety Relief valve, SFVL 815, 1 FPT x 1-1/2" FPT 250 psig setting
    List Price $949.75 List Price $949.75 Web Price $688.07
  27. 148F8017 Danfoss Safety Relief valve, SFVL 815, 1 FPT x 1-1/2 148F8017 Danfoss Safety Relief valve, SFVL 815, 1 FPT x 1-1/2
    148F8017 Danfoss Safety Relief valve, SFVL 815, 1 FPT x 1-1/2" FPT 300 psig setting
    List Price $949.75 List Price $949.75 Web Price $688.07
  28. 148F8030 Danfoss Safety Relief valve, SFVL 805, 1 FPT x 1-1/4 148F8030 Danfoss Safety Relief valve, SFVL 805, 1 FPT x 1-1/4
    148F8030 Danfoss Safety Relief valve, SFVL 805, 1 FPT x 1-1/4" FPT 175 psig setting
    List Price $846.75 List Price $846.75 Web Price $617.58
  29. 148F8035 Danfoss Safety Relief valve, SFVL 803, 1/2 148F8035 Danfoss Safety Relief valve, SFVL 803, 1/2
    148F8035 Danfoss Safety Relief valve, SFVL 803, 1/2" FPT x 3/4" FPT 175 psig setting
    List Price $385.90 List Price $385.90 Web Price $283.00
  30. 148F8037 Danfoss Safety Relief valve, SFVL 813, 1/2 148F8037 Danfoss Safety Relief valve, SFVL 813, 1/2
    148F8037 Danfoss Safety Relief valve, SFVL 813, 1/2" FPT x 1 FPT 175 psig setting
    List Price $392.84 List Price $392.84 Web Price $288.08
  31. 148F8041 Danfoss Safety Relief valve, SFVL 814, 3/4 148F8041 Danfoss Safety Relief valve, SFVL 814, 3/4
    148F8041 Danfoss Safety Relief valve, SFVL 814, 3/4" FPT x 1-1/4" FPT 175 psig setting
    List Price $604.65 List Price $604.65 Web Price $443.42
  32. 148F8046 Danfoss Safety Relief valve, SFVL 804, 3/4 148F8046 Danfoss Safety Relief valve, SFVL 804, 3/4
    148F8046 Danfoss Safety Relief valve, SFVL 804, 3/4" FPT x 1 FPT 225 psig setting
    List Price $535.81 List Price $535.81 Web Price $392.92
  33. 148F8052 Danfoss Safety Relief valve, SFVL 813, 1/2 148F8052 Danfoss Safety Relief valve, SFVL 813, 1/2
    148F8052 Danfoss Safety Relief valve, SFVL 813, 1/2" FPT x 1 FPT 225 psig setting
    List Price $392.84 List Price $392.84 Web Price $288.08
  34. 148F8055 Danfoss Safety Relief valve, SFVL 814, 3/4 148F8055 Danfoss Safety Relief valve, SFVL 814, 3/4
    148F8055 Danfoss Safety Relief valve, SFVL 814, 3/4" FPT x 1-1/4" FPT 225 psig setting
    List Price $604.65 List Price $604.65 Web Price $443.42
  35. 148F8059 Danfoss Safety Relief valve, SFVL 803, 1/2 148F8059 Danfoss Safety Relief valve, SFVL 803, 1/2
    148F8059 Danfoss Safety Relief valve, SFVL 803, 1/2" FPT x 3/4" FPT 225 psig setting
    List Price $424.49 List Price $424.49 Web Price $311.30
  36. 148F8060 Danfoss Safety Relief valve, SFVL 805, 1 FPT x 1-1/4 148F8060 Danfoss Safety Relief valve, SFVL 805, 1 FPT x 1-1/4
    148F8060 Danfoss Safety Relief valve, SFVL 805, 1 FPT x 1-1/4" FPT 225 psig setting
    List Price $931.43 List Price $931.43 Web Price $675.61
  37. Vilter Default Brand Logo Vilter Default Brand Logo
    1498EK Vilter Valve 3/4" x 1" Relief 250# H5602R
    Add to Quote to request pricing
  38. Vilter Default Brand Logo Vilter Default Brand Logo
    1498ES Vilter 1-1/4" x 1-1/2" Relief Valve 250# H5604
    Add to Quote to request pricing
  39. Vilter Default Brand Logo Vilter Default Brand Logo
    1498GT Vilter 1-1/4" x 1-1/2" Relief Valve 300# H5604
    List Price $2,230.00 List Price $2,230.00 Web Price $1,303.69
  40. Vilter Default Brand Logo Vilter Default Brand Logo
    1498JE Vilter 1/2" x 1" Relief Valve 350# H5601
    Add to Quote to request pricing
  41. 150 PSI 1/2 FNPT X 3/4 FNPT Ductile Iron Relief Valve 150 PSI 1/2 FNPT X 3/4 FNPT Ductile Iron Relief Valve
    150 PSI 1/2 FNPT X 3/4 FNPT Ductile Iron Relief Valve
    Add to Quote to request pricing
  42. 150 PSI 3/4 FNPT X 1 FNPT Ductile Iron Relief Valve 150 PSI 3/4 FNPT X 1 FNPT Ductile Iron Relief Valve
    150 PSI 3/4 FNPT X 1 FNPT Ductile Iron Relief Valve
    Add to Quote to request pricing
  43. 150 PSI 3/4 FPT X 1 FPT Stainless Steel Relief Valve Full Assembly 150 PSI 3/4 FPT X 1 FPT Stainless Steel Relief Valve Full Assembly
    150 PSI 3/4 FPT X 1 FPT Stainless Steel Relief Valve Full Assembly
    Add to Quote to request pricing
  44. 175 PSI 1/2 FNPT X 3/4 FNPT Ductile Iron Relief Valve 175 PSI 1/2 FNPT X 3/4 FNPT Ductile Iron Relief Valve
    175 PSI 1/2 FNPT X 3/4 FNPT Ductile Iron Relief Valve
    Add to Quote to request pricing
  45. 175 PSI 3/4 FNPT X 1 FNPT Ductile Iron Relief Valve 175 PSI 3/4 FNPT X 1 FNPT Ductile Iron Relief Valve
    175 PSI 3/4 FNPT X 1 FNPT Ductile Iron Relief Valve
    Add to Quote to request pricing
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Product Availability
  1. In Stock, Ships Today 130items
Brand
  1. Cyrus Shank 1693items
  2. Danfoss 70items
  3. Frick 68items
  4. Hansen 421items
  5. Henry 104items
  6. Hussmann 3items
  7. Ingersoll Rand 10items
  8. Kunkle 2items
  9. Parker 16items
  10. R-EADY Brand 5items
  11. Parker - Refrigerating Specialties (RS) 391items
  12. REGO 1item
  13. Tattle 22items
  14. Vilter 4items
Category
  1. Dual Cartridge Relief Valve Kits 40items
  2. Gauges 1item
  3. Kits 2items
  4. O-Rings 2items
  5. Oil Temperature Valves 55items
  6. Parts 7items
  7. Quote Only 1item
  8. Relief Valves 2606items
  9. Relief Valve Parts 53items
  10. Relief Valve Rupture Discs 8items
  11. Relief Vent Indicators 22items
  12. Replacement Parts 3items
  13. Safety Relief Valves 6items
Outlet Connection
  1. 3/4" 695items
  2. 1" 428items
  3. 1-1/4" 196items
  4. 1" FPT 2items
  5. 1 1/2" 229items
  6. 1-1/2" FPT 1item
  7. 1-1/4" FPT 1item
  8. 2" 129items
  9. 2 & 3 22items
  10. 2" & 3" 22items
  11. 2 1/2" 1item
  12. 3" 1item
Relief Pressure Setting
  1. 50 18items
  2. 75 135items
  3. 100 107items
  4. 125 108items
  5. 150 131items
  6. 175 133items
  7. 200 136items
  8. 225 138items
  9. 250 141items
  10. 275 154items
  11. 300 141items
  12. 325 136items
  13. 350 137items
  14. 375 138items
  15. 400 136items
  16. 12 bar 2items
  17. 12.5 bar 2items
  18. 17 bar 2items
  19. 24 bar 2items
  20. 31 bar 3items
  21. 88.64 psi 1item
  22. 175 psi 5items
  23. 180 psi 2items
  24. 190 psi 1item
  25. 210 psi 1item
  26. 214 psi 2items
  27. 225 psi 5items
  28. 230 psi 1item
  29. 235 psi 1item
  30. 255 psi 1item
  31. 265 psi 3items
  32. 275 psi 6items
  33. 290 psi 1item
  34. 330 psi 2items
  35. 350 psi 2items
  36. 375 psi 2items
  37. 150 psig 12items
  38. 150 psig (marked with CE) 1item
  39. 165 psig 2items
  40. 175 psig 2items
  41. 180 psig 2items
  42. 190 psig 2items
  43. 200 psig 16items
  44. 200 psig (marked with CE) 1item
  45. 225 psig 18items
  46. 225 psig (marked with CE) 2items
  47. 250 psig 18items
  48. 250 psig (marked with CE) 6items
  49. 260 psig 2items
  50. 265 psig 2items
  51. 275 psig 20items
  52. 280 psig 2items
  53. 300 psig (marked with CE) 2items
  54. 300 psig 14items
  55. 325 psig 2items
  56. 350 psig 14items
  57. 375 psig 2items
  58. 400 psig (marked with CE) 1item
  59. 400 psig 16items
Inlet
  1. 1/2" 831items
  2. 1/2" FPT 1item
  3. 1" 325items
  4. 1" FPT 1item
  5. 1-1/2" 22items
  6. 1-1/4" 127items
  7. 1-1/4" FPT 1item
  8. 2-1/2" 1item
  9. 3/4" 420items
  10. 3/4" FPT 1item
  11. 3" 1item