DQC T-Series Female NPTF Ball Coupler




  • Designed for high pressure applications including hydraulic rams and pumps where low flow and pressures up to 10,000 PSI are encountered.




  • Machined components are manufactured using solid bar stock
  • Chrome steel ball valve is mechanically seated to improve low pressure sealing performance.
  • Steel componentry is plated using ROHS Compliant Trivalent Chrome.
  • Polyurethane seals


Available Options


  • Contact Dixon for all available option adders
  • Standard seal options include: Nitrile O-ring with TPC-ET back-up ring
  • Kalrez® seal options include: 4079, 6375 and 7075
  • Valve options include: Unvalved and 316 stainless steel
  • Oxy-clean treatment is available


Compatibility & Interchange Data


  • High Pressure Screw-Together Interchange
  • Parker 3000-Series
  • Enerpac C604
  • Interchangeable to ISO 14540
  • Product Specifications

    Part Number 3TF3
    Material Steel
    Thread Female NPTF
    Thread Size 3/8"-18
    Maximum OD 1.37" (34.7mm)
    Body Size 3/8"
    Hex 1"
    Length 2.54" (64.6mm)
    Maximum Operating Pressure 10000 PSI (700 bar)
    Burst Pressure 30000 PSI (2050 bar)
    Temperature Range -40°F to +250°F (-40°C to +128°C)
    Optional Pkg/Box Qty 5
    Weight Lb 0.4750

HFI Fluid Power Products

1210 Washington Ave

Racine, WI 53403

(800) 822-6122


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