Ported end fitting for a liquid chromatography column with an integrated valve/tee having additional input and/or output

An end fitting for a liquid chromatography column, comprising:

• an interface for a fluidic connection with a liquid chromatography column to receive fluidic flow from the liquid chromatography column;
• a secondary port in fluid communication with the interface for either receiving input fluid flow or diverting a portion of fluidic flow from the liquid chromatography column;
• a first integral valve for opening or closing fluidic flow to or from the secondary port;
• multiple output ports for outputting an output fluidic flow including at least in part the output fluidic flow from the chromatography column;
• and
• second integral valve for selecting which of the output ports receives the output fluidic flow.

An end fitting for a liquid chromatography column, comprising:

• an interface for a fluidic connection with a liquid chromatography column to receive fluidic flow from the liquid chromatography column;
• first and second secondary ports;
• a first fluidic path leading to the first secondary port;
• a first integral valve for controlling fluidic flow in the first fluidic path;
• a second fluidic path leading to the first secondary port;
• a second integral valve for controlling fluidic flow in the second fluidic path;
• a third fluidic path leading from the interface to output ports;
• and
• a third integral valve for selecting one of the output ports.