4EAF4 Dixon 1/2" Steel Hydraulic Water-Blast Quick Coupler - 1/2" - 14 NPTF Thread



Hydraulic Water-Blast Quick Fittings - Couplers - Steel



  • Interchanges with Parker WB, Aeroquip FD69, and Snap Tite 56.
  • Water-Blast Interchange.
  • Steel body components maximize service life by resisting the effects of brinneling and internal erosion.
  • Heavy duty knurled sleeve with locking pin provides maximum protection against brinneling and accidental disconnection.
  • Machined components are manufactured using solid high strength steel bar stock.
  • Latches are manufactured from high-strength steel and plated with electroless nickel.
  • Steel componentry is plated using ROHS Compliant Trivalent Chrome.
  • Nitrile (Buna-N) seals are standard.
  • Couplers have a PTFE Anti-Extrusion ring to prevent O-Ring dynamic impulse pressure damage.


Part Number Body Size NPTF Thread Length Max. Operating
Burst Pressure Temp Range Hex Weight
4EAF3 1/2" 3/8" - 18 2.20 10000 PSI 30000 PSI -40 deg. F to +250 deg. F 1-1/4" 0.6800
4EAF4 1/2" 1/2" - 14 2.20 10000 PSI 30000 PSI -40 deg. F to +250 deg. F 1-1/4" 0.6500


More Information
Part Number 4EAF4
Location ea
Material Steel
Orientation Straight
Body Size 1/2"
Hex Size 1-1/4"
Application Hydraulic Fittings, Water-Blast, Water
End Type Water-Blast Quick Female Coupler, Female NPTF
Gender Female, Female
Burst Pressure 30000 PSI
Compatible/Interchangeable With Parker WB, Aeroquip FD69, Snap Tite 56
Female NPTF 1/2"-14
Max. Operating Pressure 10000 PSI
Max. Temperature 250 deg. F
Min. Temperature -40 deg. F
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