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5500G by Dixon Valve | 5500-Series | 4" API Coupler | FKM-GFLT Seal
5500G by Dixon Valve | 5500-Series | 4" API Coupler | FKM-GFLT Seal
5500G by Dixon Valve | 5500-Series | 4" API Coupler | FKM-GFLT Seal

5500G by Dixon Valve | 5500-Series | 4" API Coupler | FKM-GFLT Seal

Save $284.58 Save $284.58
$2,207.94
$2,207.94 - $2,207.94
$2,207.94
$1,923.36
$1,923.36 - $1,923.36
$1,923.36

Dixon Valve
5500-Series | API Coupler

Combined with API adapters, these couplers are suitable for railcar and tank truck loading or unloading.
Specifications for Variant SKU: 5500G Dixon
Series: 5500-Series
Features:
  • Locking five-cam design provides easy alignment and tight connection.
  • Modular design allows various face seal combinations to be compatible with different alternative fuels, performance levels, and applications.
  • Shaft seals can be changed without removing coupler from the loading arm.
  • Fully interlocked collar cannot be opened when connected and cannot be disconnected when opened.
  • Replaceable seal design while coupler is on loading arm.
  • 4" TTMA inlet mounting flange connection.
  • Ball-end handle for easy and comfortable operation.
  • No special tools needed for maintenance.
Materials:
  • Body: hard coated anodized 356T6 aluminum.
  • Shroud: hard coated anodized 356T6 aluminum with stainless steel insert.
  • Link, shaft, pin, and crank: hardened 17-4PH stainless steel.
  • Cam: CF8M stainless steel.
  • Poppet and bearing: Bayloy.
  • Seals: Baylast™, EPDM, FFKM, FKM-B, FKM-GFLT, fluorosilicone, and Hifluor.
Specifications:
  • Seal operating temperature:
    • Baylast: -20°F to 250°F (-28°C to 121°C)
    • EPDM: -40°F to 250°F (-40°C to 120°C)
    • FKM-B: -10°F to 400°F (-23°C to 204°C)
    • FKM-GFLT: -20°F to 400°F (-28°C to 204°C)
    • Fluorosilicone: -50°F to 300°F (-40°C to 149°C)
    • Hifluor: 23°F to 350°F (-5°C to 176°C)
  • Flow rate: 600 GPM at 3 PSI pressure drop, maximum flow rate: 1,000 GPM.
  • Fully compliant with API RP1004:2003 specifications.
  • Burst tested: 450 PSI.
Notes:
  • Complete repair kit contains all the seals, pins, and cotter keys to replace all the seals.
Part Number Description Seal Material Complete Repair Kit Replaceable Nose Seal
5500BL 4" API Coupler Baylast 5500RK2 5500RK8
5500E 4" API Coupler EPDM 5500RK3 5500RK9
5500B 4" API Coupler FKM-B 5500RK1 5500RK7
5500G 4" API Coupler FKM-GFLT 5500RK5 5500RK11
5500F 4" API Coupler Fluorosilicone 5500RK4 5500RK10
5500-Series | API Coupler Repair Kits
Part Description
5500RK21 Small Parts Kit For 5500 Series Rack Coupler
5500RK22 Aluminum Replacement Handle Kit With Bolt and Nut
5500RK23 Stainless Steel Replacement Handle Kit with Bolt and Nut
5500RK24 Locking Handle Kit
5500RK25 Aluminum Short Handle Replacement Kit with Bolt and Nut
5500RK26 Replacement Poppet Kit With Lins, Pins, and Cotter Pin
5500RK27 Replacement Seal Cylinder - No Seal
5500RK51 Replacement FKM-GFLT Bearing Kit for 5500
Dixon Valve & Coupling

Dixon Valve & Coupling

Dixon, founded in 1916, is a premier manufacturer and supplier of hose couplings, valves, dry disconnects, swivels, and other fluid transfer and control products. Our global reach includes a wide range of products for numerous industries including petroleum exploration, refining, transportation, chemical processing, food and beverage, steel, fire protection, construction, mining, and manufacturing.

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