A tubular coupling comprising a first connector comprising a body defining a first passageway portion and a valve area, the valve area comprising a first volume adjacent to an end of the first passageway portion； and a second volume in fluid communication with the first volume； and a first valve disposed in the first volume of the valve area； and a second connector adapted to receive at least a portion of the first connector, the second connector comprising: a body defining a second passageway portion and a valve area, the valve area comprising: a first volume adjacent to an end of the second passageway portion； and a second volume in fluid communication with the first volume； and a second valve disposed in the first volume of the valve area.
