A-Series Pneumatic Reusable Barb Coupler

Part Number 2AE2-B
Material Brass
Hose ID 1/4″
Hose OD 1/2″
Maximum OD 0.77″
Body Size 1/4″
Hex 11/16″
Length 2.62″
Pressure Rating See Product Details
Flow 25 CFM at 100 PSI
Optional Pkg/Box Qty 10
Weight Lb 0.2000


  • A series couplers are intended for use in compressed air service where the convenience of one hand operation and a compact profile is desired.


  • Rated pressure for connected Brass Coupler & Brass Plug: 500 PSI (35 bar) Maximum Working and 6,500 PSI (450 bar) Burst
  • Rated pressure for connected Brass Coupler & Steel Plug: 1,000 PSI (70 bar) Maximum Working and 8,000 PSI (550 bar) Burst


  • Machined components are manufactured using solid bar stock.
  • Stainless steel balls, retaining rings and springs maximize corrosion resistance and extend service life.
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