oneway

Genuine HANSEN Coupling One-Way

Hansen Couplings...The original quick connect couplings

Buying Hansen couplings from airoil.com is easy. Hansen One-Way Shut Off.  Used for Pneumatic Service

  • Industrial Interchange Couplings
  • Pressures up to 500 PSI
  • 1/4", 3/8", 1/2" Male or Female Pipe Threads
  • Buna Seals are Standard
We are a factory authorized distributor Hansen Couplings.  All of our products are brand new and covered by the Hansen guarantee.

                  Hansen One-Way Coupling Catalog


Call 800-333-5520 for other HANSEN series.

WARNING: "These products can expose you to chemicals which are known to the State of California to cause cancer. For more information go to http://www.p65warnings.ca.gov/


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Hansen Sockets One way 3000 Series
Hansen Couplings
3000 Series Socket
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Hansen Couplings One way Pneumatic Socket

In stock  (shown with optional sleeve lock)


One way quick disconnect couplings are most often used with gases such as air where the upstream pressure source is shut off and the downstream pressure vented upon disconnection

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Hansen Plugs One-Way 3000 Series
Hansen Couplings
3000 Series Plug
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Hansen couplings plug. To be used with the One-Way, Hansen 3000 series Sockets above.

In stock

Starting at only $2.49 for the basic size.  Other sizes available at additional cost

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Hansen Sockets One-Way 4000 Series
Hansen Couplings
4000 Series Socket
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Hansen Couplings One Way Pneumatic Sockets

In stock

(Shown with optional sleeve lock option)

Starting at only $18.95 for the basic size.  Other sizes available at additional cost

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Hansen Plugs One-Way 4000 Series
Hansen Couplings
4000 Series Plug
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Hansen Couplings Plug. To be used with the One-Way, 4000 Series Sockets above

In stock

Starting at only $4.95 for the basic size.  Other sizes available at additional cost

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Hansen 600 series socket

Image may not match the end connection selected

The Hansen 600 series socket was designed to be used with Oxygen-Acetylene systems.  The Green 600 series is to be used with the oxygen gas.  The socket has a one-way valve installed to provide gas shut-off when the mating plug is removed.  Select a 600 series plug from the plugs listed below
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Hansen 600 Series Plugs for use with 600 series Sockets

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Hansen 600 series plugs connect to the 600 series sockets.  Choose from many optional end connections from the drop down menu
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Hansen 700 series Socket

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The Hansen 700 series socket iwas designed to be used with the Acetylene gas in Oxy-Acetylene systems.

The socket has a one-way valve and will shut off the upstrem or supply of gas when disconnected from the mating plug.  Choose from many end connection options and then choose a 700 series plug fromt he list below for a complete connection

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Hansen 700 series Plugs

Image may not match end connection selected

Hansen plugs are to be used with the 700 series Sockets listed above

Choose from many different end connection options.

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