US Patent 8256459 Fluid conduit connector apparatus

A fluid conduit connector apparatus that approximates pneumatic characteristics of a removed pneumatic system component when a fluid conduit is removed from a pneumatic system. The fluid conduit connector apparatus includes a port portion having a valve disposed therein. The valve closes to provide a reduced fluid orifice when a fluid conduit is removed from the port. The reduced fluid orifice is configured to provide pneumatic characteristics of the device being disconnected.