Project Description


Miniature pneumatic quick coupling is used for piping of compressed air connections and air tool equipped with drive and impact. XHnotion offers EC series compact quick coupler, whose volume is smaller than the standard type.


  • Size: 1/4”
  • Material: Brass or Steel
  • Port Ends: Female G, Male G, Push-Lock Hose Barb
  • Seal Options: Nitrile


  • Compact volume.
  • Manual sleeve, single shut off quick couplings.
  • High flow steel valves with minimal pressure drop for efficient performance
  • Sleeve guard helps to prevent accidental disconnection when in use
  • Optional sleeve-lock adds protection against accidental disconnection
  • Stainless steel springs, locking balls and brass valves are also offered for corrosion resistance


  • Air tools
  • Blow guns
  • Paint applicators

miniature pneumatic quick couping


Max Working Pressure300 Psi
Temperature-40 oF to 225 oF (-20 ℃ to 107℃)
Air Flow35 SCFM at 100 Psi inlet with 10 Psi pressure drop
  • Steel, brass, ss304, ss316 different material for your selection.
  • different seals, NBR, Viton as you request.
  • 5% tested by water at 10 bar, 100% tested by air and appearance test.
  • 1 year quality assurance after shipment.
  • Custom fitting as your drawing or we make drawing as your sample.


  • Transparent plastic bag + white small box + neutral carton + pallet
  • Custom packaging are available, XHnotion brand packaging are available


  • Export port: Ningbo or Shanghai, China
  • Shipping way: by sea, by air, by courier
  • Delivery time 3 days to 30 days depends on actual orders.

         Payment Terms:

  • We accept T/T, L/C, Paypal, western union,etc.

          Samples Policy:

  • For regular fittings below 20 pcs, free samples against your courier account or you pick up from us.
  • For custom items, we will discuss by email.

          Return Policy:

  • We assure you 1 year policy after shipment. If there is any problem during this period, please contact 

       us for support.