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DQC E-Series Straight Through Interchange Hose Barb Coupler

DQC E-Series Straight Through Interchange Hose Barb Coupler

Part Number 8ES8-B
Material Brass
Hose ID 1"
Maximum OD 1.99" (50.5mm)
Length 4.58" (116.2mm)
Maximum Operating Pressure 1,200 PSI (83 Bar)
Burst Pressure 4,800 PSI (331 Bar)
Temperature Range -40°F- +250°F (-40°C- +121°C)
Optional Pkg/Box Qty 5
Weight Lb 1.0700


  • Straight-Through Pressure-Wash Interchange
  • Interchanges with Parker ST, Foster FST, Hansen ST, and Tomco ST couplings
  • These couplers have no internal valves, providing maximum flow with minimum pressure drop.


  • Machined components are manufactured using solid brass
  • Nitrile (Buna-N) seals are standard

Available Options

  • Contact Dixon® for additional seal material options, pressure ratings and other technical information.

Safety notes

  • Do Not Disconnect with pressure in line.
  • Dixon cannot assume liability for misapplication of products resulting in equipment down-time, lost production, property damage and/or personal injury including death.
  • Operating pressures for the standard hose barbs utilizing hose barb end connections may be dramatically reduced to that of the hose rating and/or hose and end connection combination. Consult hose manufacturer's catalog for hose end connection ratings. If in doubt, test under controlled conditions for suitability to application.

Repair Kits
Part # Description Includes Item # Qty
8E-SKIT Nitrile Body O-ring
F-8E-SKIT FKM Body O-ring
P-8E-SKIT EPDM Body O-ring

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