The new invention concerns a non-drip fluid coupling device intended for transferring a flow of at least one substance e. g. a fluid, where the fluid coupler comprises a first coupler and a second coupler, where- the first coupler has first chamber connected to a first fluid communication and an first opening, a first valve body being biased against the first opening by a first biasing member,- the second coupler has a second chamber connected to a second fluid communication and a second opening, a second valve body biased against the second opening by a second biasing member,- a hollow needle element is positioned or formed within the second chamber and comprising a sealing element,wherein the first and second coupler comprises guiding means adapted to aid the connection of the first and second couplers.
