Prevost Hi-Flow Coupler Starter Kit-3/8" NPT Female

Weight: 0.60 lbs

Prevost High-Flow Coupler Starter Kit (for hoses with 3/8" NPT end fittings) - one 3/8" Female NPT coupler, three matching 1/4" NPT "High Flow" male plugs (for use with tools & accessories) and one 3/8" NPT High Flow female plug (for use on the end of hoses). This European High Flow profile uses a threaded plug (male for tool bodies, female for hose connections) which flow approx 33% more volume vs standard Industrial or Truflate profiles. See photo1 and photo 2. Recommended for paint shops....sanders and grinders have higher CFM requirements compared to standard impact tools.

Prevost "Standard" quick couplers release with a single push of the button on the side of the coupler, an easy one-handed operation. Technical features of this coupler include........

  • 1/4" Flow (37.7cfm)
  • European High Flow Profile
  • Nitrile seals for leak free connections
  • Stainless steel spring
  • Impact resistant plastic composite body
  • 175psi working pressure
  • Push to connect
  • Push button disconnect

Note on Thread Size - Thread Size (NPT) does NOT refer to the physical dimension of the pipe or fitting. Please refer to the table below if you're unsure of which size to buy. For example, a 1/4" NPT pipe thread (common air tool fitting size) has an outer diameter of 0.540".

Outside Diameter (OD/inches) = Pipe Thread Size (NPT)

  • 13/32 (.405") = 1/8" NPT
  • 35/64 (.540") = 1/4" NPT
  • 43/64 (.675") = 3/8" NPT
  • 27/32 (.840") = 1/2" NPT
  • 1-3/64 (1.050") = 3/4" NPT

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