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Pressure Regulators

Pressure Regulators

Pressure Regulators

Keep Supply is your trusted source for pressure regulators. Pressure regulators are valves that automatically cut off the flow of a gas or liquid when it is at a certain pressure. We carrier pressure regulators from Aquamatic, Danfoss, Frick, Hansen and more. For all your parts needs, we are here to help.

Categories
Pressure Regulator Bolt Package
Pressure Regulator Bolt Package
Pressure Regulator Bonnets
Pressure Regulator Bonnets
Pressure Regulator Cartridge Kits
Pressure Regulator Cartridge Kits
Pressure Regulator Control Modules
Pressure Regulator Control Modules
Pressure Regulator Cover Kits
Pressure Regulator Cover Kits
Pressure Regulator Diaphragm Kits
Pressure Regulator Diaphragm Kits
Pressure Regulator Flanges & Gaskets
Pressure Regulator Flanges & Gaskets
Pressure Regulator Follower Kits
Pressure Regulator Follower Kits
Pressure Regulator Piston, V-Port & Seat Kits
Pressure Regulator Piston, V-Port & Seat Kits
Pressure Regulator Replacement Parts
Pressure Regulator Replacement Parts
Pressure Regulator Spring Kits
Pressure Regulator Spring Kits
Pressure Regulator Stem Kits
Pressure Regulator Stem Kits
Pressure Regulators Flanges & Gaskets
Pressure Regulators Flanges & Gaskets
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8203 items

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  1. A40FA400A7X00R4XNXPN Parker - Refrigerating Specialties 1-5/8 A40FA400A7X00R4XNXPN Parker - Refrigerating Specialties 1-5/8
    A40FA400A7X00R4XNXPN Refrigerating Specialties (RS) 1-5/8 A4AS DN Inlet Pressure Regulator with Electric Shut-Off Range A, 24/DC
    Web Price $2,056.72 List Price $3,445.00 List Price $3,445.00
  2. A40FA400A7X00R4XNXSN Parker - Refrigerating Specialties 1-5/8 A4AS RA 24/DC QD A40FA400A7X00R4XNXSN Parker - Refrigerating Specialties 1-5/8 A4AS RA 24/DC QD
    A40FA400A7X00R4XNXSN Parker - Refrigerating Specialties 1-5/8 A4AS RA 24/DC QD
    Web Price $1,805.97 List Price $3,025.00 List Price $3,025.00
  3. A40FA500A7S50R1XNXSN Parker - Refrigerating Specialties 2 A40FA500A7S50R1XNXSN Parker - Refrigerating Specialties 2
    A40FA500A7S50R1XNXSN Refrigerating Specialties (RS) 2 A4AS Inlet Pressure Regulator with Electric Shut-Off Range A, 2 Socket-Wel
    Web Price $2,245.37 List Price $3,761.00 List Price $3,761.00
  4. A40FA650A7S65B4XYXSN Parker - Refrigerating Specialties 2-1/2 A40FA650A7S65B4XYXSN Parker - Refrigerating Specialties 2-1/2
    A40FA650A7S65B4XYXSN Refrigerating Specialties (RS) 2-1/2 A4AS Inlet Pressure Regulator with Electric Shut-Off Range A, 2-1/2 So
    Web Price $3,361.79 List Price $5,631.00 List Price $5,631.00
  5. A40FA650A7S65H1XYXSN Parker - Refrigerating Specialties 2-1/2 A40FA650A7S65H1XYXSN Parker - Refrigerating Specialties 2-1/2
    A40FA650A7S65H1XYXSN Refrigerating Specialties (RS) 2-1/2 A4AS Inlet Pressure Regulator with Electric Shut-Off Range A, 2-/2 Soc
    Web Price $3,352.84 List Price $5,616.00 List Price $5,616.00
  6. A40FA650A7S65H3XYXSN Parker - Refrigerating Specialties 2-1/2 A40FA650A7S65H3XYXSN Parker - Refrigerating Specialties 2-1/2
    A40FA650A7S65H3XYXSN Refrigerating Specialties (RS) 2-1/2 A4AS Inlet Pressure Regulator with Electric Shut-Off Range A, 2-1/2 So
    Web Price $3,471.04 List Price $5,814.00 List Price $5,814.00
  7. A40FA650A7S75B6XNXSN Parker - Refrigerating Specialties 2-1/2 A40FA650A7S75B6XNXSN Parker - Refrigerating Specialties 2-1/2
    A40FA650A7S75B6XNXSN Refrigerating Specialties (RS) 2-1/2 A4AS Inlet Pressure Regulator with Electric Shut-Off Range A, 3 Socket
    Web Price $2,675.82 List Price $4,482.00 List Price $4,482.00
  8. A40FA650A7S75F1XNXSN Parker - Refrigerating Specialties 2-1/2 A40FA650A7S75F1XNXSN Parker - Refrigerating Specialties 2-1/2
    A40FA650A7S75F1XNXSN Refrigerating Specialties (RS) 2-1/2 A4AS Inlet Pressure Regulator with Electric Shut-Off Range A, 3 Socket
    Web Price $2,548.66 List Price $4,269.00 List Price $4,269.00
  9. A40FA650A7W65B4XNXSN Parker - Refrigerating Specialties 2-1/2 A40FA650A7W65B4XNXSN Parker - Refrigerating Specialties 2-1/2
    A40FA650A7W65B4XNXSN Refrigerating Specialties (RS) 2-1/2 A4AS Inlet Pressure Regulator with Electric Shut-Off Range A, 2-1/2 We
    Web Price $2,602.99 List Price $4,360.00 List Price $4,360.00
  10. A40FA650A7W65X0XYXSN Parker - Refrigerating Specialties 2-1/2 A40FA650A7W65X0XYXSN Parker - Refrigerating Specialties 2-1/2
    A40FA650A7W65X0XYXSN Refrigerating Specialties (RS) 2-1/2 A4AS Inlet Pressure Regulator with Electric Shut-Off Range A, 2-1/2 We
    Web Price $3,290.15 List Price $5,511.00 List Price $5,511.00
  11. A40FA650A7W75B3XNXSN Parker - Refrigerating Specialties 2-1/2 A4AS RA 3WN 120G A40FA650A7W75B3XNXSN Parker - Refrigerating Specialties 2-1/2 A4AS RA 3WN 120G
    A40FA650A7W75B3XNXSN Parker - Refrigerating Specialties 2-1/2 A4AS RA 3WN 120G
    Web Price $2,712.24 List Price $4,543.00 List Price $4,543.00
  12. A40FA650A7W75B3XNXSY Parker - Refrigerating Specialties 2-1/2 A40FA650A7W75B3XNXSY Parker - Refrigerating Specialties 2-1/2
    A40FA650A7W75B3XNXSY Refrigerating Specialties (RS) 2-1/2 A4AS Inlet Pressure Regulator with Electric Shut-Off Range A, 3 Weld N
    Web Price $2,712.24 List Price $4,543.00 List Price $4,543.00
  13. A40FA650A7X00B5XNXSN Parker - Refrigerating Specialties 2-1/2 A40FA650A7X00B5XNXSN Parker - Refrigerating Specialties 2-1/2
    A40FA650A7X00B5XNXSN Refrigerating Specialties (RS) 2-1/2 A4AS Inlet Pressure Regulator with Electric Shut-Off Range A, 120R, QD
    Web Price $2,463.28 List Price $4,126.00 List Price $4,126.00
  14. A40FA653A7S75B1XYXSN Parker - Refrigerating Specialties 2-1/2 A40FA653A7S75B1XYXSN Parker - Refrigerating Specialties 2-1/2
    A40FA653A7S75B1XYXSN Refrigerating Specialties (RS) 2-1/2 A4AS Inlet Pressure Regulator with Electric Shut-Off Range A, 35% Capa
    Web Price $3,532.54 List Price $5,917.00 List Price $5,917.00
  15. A40FA653A7W65B3XYXSN Parker - Refrigerating Specialties 2-1/2 A40FA653A7W65B3XYXSN Parker - Refrigerating Specialties 2-1/2
    A40FA653A7W65B3XYXSN Refrigerating Specialties (RS) 2-1/2 A4AS Inlet Pressure Regulator with Electric Shut-Off Range A, 35% Capa
    Web Price $3,696.12 List Price $6,191.00 List Price $6,191.00
  16. A40FA653A7X00X0XNXSN Parker - Refrigerating Specialties 2-1/2 A40FA653A7X00X0XNXSN Parker - Refrigerating Specialties 2-1/2
    A40FA653A7X00X0XNXSN Refrigerating Specialties (RS) 2-1/2 A4AS Inlet Pressure Regulator with Electric Shut-Off Range A, 35% Capa
    Web Price $2,407.76 List Price $4,033.00 List Price $4,033.00
  17. A40FA750A7S75F1XYXSN Parker - Refrigerating Specialties 3 A40FA750A7S75F1XYXSN Parker - Refrigerating Specialties 3
    A40FA750A7S75F1XYXSN Refrigerating Specialties (RS) 3 A4AS Inlet Pressure Regulator with Electric Shut-Off Range A, 3 Socket-Wel
    Web Price $4,300.30 List Price $7,203.00 List Price $7,203.00
  18. A40FA750A7W75B3XNXSN Parker - Refrigerating Specialties 3 A40FA750A7W75B3XNXSN Parker - Refrigerating Specialties 3
    A40FA750A7W75B3XNXSN Refrigerating Specialties (RS) 3 A4AS Inlet Pressure Regulator with Electric Shut-Off Range A, 3 Weld Neck,
    Web Price $3,600.00 List Price $6,030.00 List Price $6,030.00
  19. A40FA750A7W75B3XNXSY Parker - Refrigerating Specialties 3 A40FA750A7W75B3XNXSY Parker - Refrigerating Specialties 3
    A40FA750A7W75B3XNXSY Refrigerating Specialties (RS) 3 A4AS Inlet Pressure Regulator with Electric Shut-Off Range A, 3 Weld Neck,
    Web Price $3,600.00 List Price $6,030.00 List Price $6,030.00
  20. A40FA750A7X00B3XYXSN Parker - Refrigerating Specialties 3 A40FA750A7X00B3XYXSN Parker - Refrigerating Specialties 3
    A40FA750A7X00B3XYXSN Refrigerating Specialties (RS) 3 A4AS Inlet Pressure Regulator with Electric Shut-Off Range A, 120G, Strain
    Web Price $4,182.09 List Price $7,005.00 List Price $7,005.00
  21. A40FAA00A7SP0B5XYXSN Parker - Refrigerating Specialties 4 A4AS RA 4SW 120R QD ST A40FAA00A7SP0B5XYXSN Parker - Refrigerating Specialties 4 A4AS RA 4SW 120R QD ST
    A40FAA00A7SP0B5XYXSN Parker - Refrigerating Specialties 4 A4AS RA 4SW 120R QD ST
    Web Price $6,720.60 List Price $11,257.00 List Price $11,257.00
  22. A40FAA00A7SP0F1XYXSN Parker - Refrigerating Specialties 4 A4AS RA 4SW 230 ST A40FAA00A7SP0F1XYXSN Parker - Refrigerating Specialties 4 A4AS RA 4SW 230 ST
    A40FAA00A7SP0F1XYXSN Parker - Refrigerating Specialties 4 A4AS RA 4SW 230 ST
    Web Price $6,593.43 List Price $11,044.00 List Price $11,044.00
  23. A40FAA00A7WP0B5XYXSN Parker - Refrigerating Specialties 4 A4AS RA 4WN 120R QD ST A40FAA00A7WP0B5XYXSN Parker - Refrigerating Specialties 4 A4AS RA 4WN 120R QD ST
    A40FAA00A7WP0B5XYXSN Parker - Refrigerating Specialties 4 A4AS RA 4WN 120R QD ST
    Web Price $6,856.72 List Price $11,485.00 List Price $11,485.00
  24. A40FD200D2X00X0XNXSN Parker - Refrigerating Specialties 3/4 A40FD200D2X00X0XNXSN Parker - Refrigerating Specialties 3/4
    A40FD200D2X00X0XNXSN Refrigerating Specialties (RS) 3/4 A4AS Inlet Pressure Regulator with Electric Shut-Off Range D, 150 psi
    Web Price $911.43 List Price $1,414.00 List Price $1,414.00
  25. A40FD250C9S32X0XNXSN Parker - Refrigerating Specialties 1 A40FD250C9S32X0XNXSN Parker - Refrigerating Specialties 1
    A40FD250C9S32X0XNXSN Refrigerating Specialties (RS) 1 A4AS Inlet Pressure Regulator with Electric Shut-Off Range D, 1-1/4 Socket
    Web Price $1,091.34 List Price $1,828.00 List Price $1,828.00
  26. A40FD250C9X00B1XNXSN Parker - Refrigerating Specialties 1 A4AS RD 120 A40FD250C9X00B1XNXSN Parker - Refrigerating Specialties 1 A4AS RD 120
    A40FD250C9X00B1XNXSN Parker - Refrigerating Specialties 1 A4AS RD 120
    Web Price $1,119.40 List Price $1,875.00 List Price $1,875.00
  27. A40FD250C9X00B4XNXSN Parker - Refrigerating Specialties 1 A4AS RD 120 QD A40FD250C9X00B4XNXSN Parker - Refrigerating Specialties 1 A4AS RD 120 QD
    A40FD250C9X00B4XNXSN Parker - Refrigerating Specialties 1 A4AS RD 120 QD
    Web Price $1,128.36 List Price $1,890.00 List Price $1,890.00
  28. A40FD250C9X00X0XNXSN Parker - Refrigerating Specialties 1 A40FD250C9X00X0XNXSN Parker - Refrigerating Specialties 1
    A40FD250C9X00X0XNXSN Refrigerating Specialties (RS) 1 A4AS Inlet Pressure Regulator with Electric Shut-Off Range D
    Web Price $1,011.34 List Price $1,694.00 List Price $1,694.00
  29. A40FD400C9X00X0XNXPN Parker - Refrigerating Specialties 1-5/8 A40FD400C9X00X0XNXPN Parker - Refrigerating Specialties 1-5/8
    A40FD400C9X00X0XNXPN Refrigerating Specialties (RS) 1-5/8 A4AS DN Inlet Pressure Regulator with Electric Shut-Off Range D
    Web Price $1,647.76 List Price $2,760.00 List Price $2,760.00
  30. A40FD400C9X00X0XNXSN Parker - Refrigerating Specialties 1-5/8 A4AS RD A40FD400C9X00X0XNXSN Parker - Refrigerating Specialties 1-5/8 A4AS RD
    A40FD400C9X00X0XNXSN Parker - Refrigerating Specialties 1-5/8 A4AS RD
    Web Price $1,580.90 List Price $2,648.00 List Price $2,648.00
  31. A40FD650C9S65B1XNXSN Parker - Refrigerating Specialties 2-1/2 A40FD650C9S65B1XNXSN Parker - Refrigerating Specialties 2-1/2
    A40FD650C9S65B1XNXSN Refrigerating Specialties (RS) 2-1/2 A4AS Inlet Pressure Regulator with Electric Shut-Off Range D, 2-1/2 So
    Web Price $2,548.66 List Price $4,269.00 List Price $4,269.00
  32. A40FD650C9X00F7XNXPN Parker - Refrigerating Specialties 2-1/2 A4AS DN RD 230 QD A40FD650C9X00F7XNXPN Parker - Refrigerating Specialties 2-1/2 A4AS DN RD 230 QD
    A40FD650C9X00F7XNXPN Parker - Refrigerating Specialties 2-1/2 A4AS DN RD 230 QD
    Web Price $2,491.34 List Price $4,173.00 List Price $4,173.00
  33. A40FD750C9S75B4XYXSN Parker - Refrigerating Specialties 3 A40FD750C9S75B4XYXSN Parker - Refrigerating Specialties 3
    A40FD750C9S75B4XYXSN Refrigerating Specialties (RS) 3 A4AS Inlet Pressure Regulator with Electric Shut-Off Range D, 3 Socket-Wel
    Web Price $4,309.25 List Price $7,218.00 List Price $7,218.00
  34. A40FV200A2S20B1XNXSN Parker - Refrigerating Specialties 3/4 A4AS RV 3/4SW 120 A40FV200A2S20B1XNXSN Parker - Refrigerating Specialties 3/4 A4AS RV 3/4SW 120
    A40FV200A2S20B1XNXSN Parker - Refrigerating Specialties 3/4 A4AS RV 3/4SW 120
    Web Price $1,248.36 List Price $2,091.00 List Price $2,091.00
  35. A40FV400A2W50B3XYXSN Parker - Refrigerating Specialties 1-5/8 A4AS RV 2WN 120G ST A40FV400A2W50B3XYXSN Parker - Refrigerating Specialties 1-5/8 A4AS RV 2WN 120G ST
    A40FV400A2W50B3XYXSN Parker - Refrigerating Specialties 1-5/8 A4AS RV 2WN 120G ST
    Web Price $2,761.79 List Price $4,626.00 List Price $4,626.00
  36. A40FV500A2X00X0XNXPN Parker - Refrigerating Specialties 2 A40FV500A2X00X0XNXPN Parker - Refrigerating Specialties 2
    A40FV500A2X00X0XNXPN Refrigerating Specialties (RS) 2 A4AS DN Inlet Pressure Regulator with Electric Shut-Off Range V
    Web Price $1,921.79 List Price $3,219.00 List Price $3,219.00
  37. A40FV650A2X00X0XYXSN Parker - Refrigerating Specialties 2-1/2 A4AS RV ST A40FV650A2X00X0XYXSN Parker - Refrigerating Specialties 2-1/2 A4AS RV ST
    A40FV650A2X00X0XYXSN Parker - Refrigerating Specialties 2-1/2 A4AS RV ST
    Web Price $3,248.36 List Price $5,441.00 List Price $5,441.00
  38. A40FV750A2X00B1XNXSN Parker - Refrigerating Specialties 3 A40FV750A2X00B1XNXSN Parker - Refrigerating Specialties 3
    A40FV750A2X00B1XNXSN Refrigerating Specialties (RS) 3 A4AS Inlet Pressure Regulator with Electric Shut-Off Range V, 120
    Web Price $3,337.31 List Price $5,590.00 List Price $5,590.00
  39. A40FV750A2X00X0XNXSN Parker - Refrigerating Specialties 3 A40FV750A2X00X0XNXSN Parker - Refrigerating Specialties 3
    A40FV750A2X00X0XNXSN Refrigerating Specialties (RS) 3 A4AS Inlet Pressure Regulator with Electric Shut-Off Range V
    Web Price $3,229.25 List Price $5,409.00 List Price $5,409.00
  40. A40GA500A7S50B6XYXSN Parker - Refrigerating Specialties 2 A4ASE RA 2SW 120G QD ST A40GA500A7S50B6XYXSN Parker - Refrigerating Specialties 2 A4ASE RA 2SW 120G QD ST
    A40GA500A7S50B6XYXSN Parker - Refrigerating Specialties 2 A4ASE RA 2SW 120G QD ST
    Web Price $2,708.06 List Price $4,536.00 List Price $4,536.00
  41. A40GAA00A7SP0B6XYXSN Parker - Refrigerating Specialties 4 A4ASE RA 4SW 120G QD ST A40GAA00A7SP0B6XYXSN Parker - Refrigerating Specialties 4 A4ASE RA 4SW 120G QD ST
    A40GAA00A7SP0B6XYXSN Parker - Refrigerating Specialties 4 A4ASE RA 4SW 120G QD ST
    Web Price $6,720.60 List Price $11,257.00 List Price $11,257.00
  42. A40GEA00A7B4SP0B6XYXSN Parker - Refrigerating Specialties 4 A4ADE RAA 4SW 120G QD ST A40GEA00A7B4SP0B6XYXSN Parker - Refrigerating Specialties 4 A4ADE RAA 4SW 120G QD ST
    A40GEA00A7B4SP0B6XYXSN Parker - Refrigerating Specialties 4 A4ADE RAA 4SW 120G QD ST
    Web Price $7,132.54 List Price $11,947.00 List Price $11,947.00
  43. A40HA200A7S20X0XNXPNT Parker - Refrigerating Specialties 3/4 A4AZ DN RA PTFE 3/4SW A40HA200A7S20X0XNXPNT Parker - Refrigerating Specialties 3/4 A4AZ DN RA PTFE 3/4SW
    A40HA200A7S20X0XNXPNT Parker - Refrigerating Specialties 3/4 A4AZ DN RA PTFE 3/4SW
    Web Price $854.29 List Price $1,318.00 List Price $1,318.00
  44. A40HA200A7S25X0XNXPNT Parker - Refrigerating Specialties 3/4 A4AZ DN RA 1SW PTFE A40HA200A7S25X0XNXPNT Parker - Refrigerating Specialties 3/4 A4AZ DN RA 1SW PTFE
    A40HA200A7S25X0XNXPNT Parker - Refrigerating Specialties 3/4 A4AZ DN RA 1SW PTFE
    Web Price $854.29 List Price $1,318.00 List Price $1,318.00
  45. A40HA200A7W20X0XNXPNT Parker - Refrigerating Specialties 3/4 A4AZ DN RA PTFE 3/4WN A40HA200A7W20X0XNXPNT Parker - Refrigerating Specialties 3/4 A4AZ DN RA PTFE 3/4WN
    A40HA200A7W20X0XNXPNT Parker - Refrigerating Specialties 3/4 A4AZ DN RA PTFE 3/4WN
    Web Price $882.94 List Price $1,366.00 List Price $1,366.00
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Product Availability
  1. In Stock, Ships Today 52items
Brand
  1. Danfoss 582items
  2. Frick 6items
  3. Hansen 1010items
  4. Henry 18items
  5. Hussmann 3items
  6. Parker 7items
  7. Penn 2items
  8. Parker - Refrigerating Specialties (RS) 6571items
  9. REGO 1item
  10. Vilter 3items
Category
  1. Expansion Valves 1item
  2. Flanges & Gaskets 140items
  3. Parts 1item
  4. Pressure Regulator Bolt Package 10items
  5. Pressure Regulator Bonnets 3items
  6. Pressure Regulator Cartridge Kits 15items
  7. Pressure Regulator Control Modules 3items
  8. Pressure Regulator Cover Kits 4items
  9. Pressure Regulator Diaphragm Kits 5items
  10. Pressure Regulator Flanges & Gaskets 9items
  11. Pressure Regulator Follower Kits 1item
  12. Pressure Regulator Piston, V-Port & Seat Kits 3items
  13. Pressure Regulator Replacement Parts 43items
  14. Pressure Regulator Spring Kits 4items
  15. Pressure Regulator Stem Kits 1item
  16. Pressure Regulators 7861items
  17. Quote Only 20items
  18. Relief Valve Parts 25items
  19. Solenoid Valves 8items
  20. Solenoid Valve Flanges & Gaskets 16items
  21. Valve Parts 9items
  22. Valves 20items
  23. Inspection Kits 1item
  24. Pilot Valves 2items
  25. Pressure Regulating Valves 1item
  26. Repair Kits 1item
Port Size
  1. 1/2" 54items
  2. 3/4" 1144items
  3. 3/8" 145items
  4. 5/8" 132items
  5. 7/8" 150items
  6. 3/16" 45items
  7. 5/32" 18items
  8. 1" 757items
  9. 1-1/8" 109items
  10. 1-1/4" 808items
  11. 1-1/2" 145items
  12. 1-3/8" 107items
  13. 1-5/8" 682items
  14. 2" 622items
  15. 2-1/8" 90items
  16. 2-1/2" 568items
  17. 2-5/8" 84items
  18. 3" 434items
  19. 4" 354items
  20. 5" 82items
  21. 6" 95items
  22. 8" 18items
  23. 1-1/2" (marked with CE) 2items
  24. 1-1/4" (marked with CE) 1item
  25. 2" (marked with CE) 3items
  26. 2-1/2" (marked with CE) 1item
  27. 4" (marked with CE) 1item
  28. 5" (marked with CE) 6items
  29. 6" (marked with CE) 2items
  30. 3/4" (Reduced 25%) 3items
  31. 3/4" (Reduced 50%) 5items
Port Size (MM)
  1. 20mm 782items
  2. 25mm 524items
  3. 32mm 556items
  4. 40mm 489items
  5. 50mm 388items
  6. 65mm 336items
  7. 80mm 272items
  8. 100mm 222items
  9. 125mm 36items
  10. 150mm 50items
  11. 200mm 10items