Hydraulic Coupling

//Hydraulic Coupling
Hydraulic Coupling2016-12-10T10:00:03+00:00


KZD couplings are used across the spectrum of hydraulic applications. These Double Shut-Off couplings can be found anywhere that fluid transfer lines need to be connected and disconnected for operation or maintenance of equipment, and a loss of fluid is undesirable. Primarily used with hydraulic fluid.

KZD couplings are also used with chemicals, water, steam, and some gases.


  • Poppet valves available to prevent uncoupled leakage.
  • Poppet valves open automatially when coupled within rated working pressure, to keep the flow expeditely.
  • Dependable ball-locking mechanism holds the mating halves together.
  • Socket and plug are precision machined from solid bar stock.
  • KZD series conforms to the standard ISO7241-B.
  • Compatible with PARKER 60 Series, FASTER HNV Series, AEROQUIP FD45 Series and HANSEN HK Series.



Body Size(in)1/81/4 3/8 1/23/411-1/41-1/22
Rated Pressure(PSI) 1000 1000 1000 1000 1000 1000 800800800
Rated Flow(GPM)13612285075100150
Temperature Range(std seals)-20 degree - 120 degree-20 degree - 120 degree-20 degree - 120 degree-20 degree - 120 degree-20 degree - 120 degree-20 degree - 120 degree-20 degree - 120 degree-20 degree - 120 degree-20 degree - 120 degree
  • 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.