A valve assembly comprising a housing and a valve, the valve being disposed within the housing, a first indexed member integral to the housing, the first indexed member adapted to be complementary to a second indexed member, and a radio frequency identification device adapted to communicate with a radio frequency receiver, the valve being configured to align with a canister, seal the canister and open in a single movement. A drug containment device having said valve assembly is also disclosed.

A filling nozzle includes a pipe joint body provided at a tip of a filling hose and connected to a receptacle on a side to be filled; a clutch that extends on an outside of the pipe joint body in a connection direction in which the pipe joint body and the receptacle are connected and engages with the receptacle; a lever that extends on an outside of the clutch in the connection direction and restricts a movement of the clutch in the connection direction when the gaseous fuel is filled; and an urging means urging the clutch inward in a direction perpendicular to the connection direction to release the restriction in movement of the clutch in the connection direction when filling of the gaseous fuel is completed.

The invention relates to a valve for pressurized fluid, the valve having a body incorporating a fluid circuit having an upstream end and a downstream end, the circuit having a seal valve, the seal valve enabling the circuit to be opened or closed, the valve having a member for controlling the seal valve, the seal valve being slidably mounted in the body so as to slide between a position in which the circuit is closed when the control member is in a rest position and a position in which the circuit is open when the control member is in an active position, the valve having a deformable member positioned between the seal valve and the control member. The invention also relates to a container or a set of containers for pressurized fluid comprising such a valve.

A pressurized container system for a motor vehicle includes a pressurized container configured to store a fuel, wherein the pressurized container system has a shut-off valve which is configured to interrupt, in a currentless state, a fluid connection between the pressurized container and at least one fuel gas consumer. A safety switch is configured to interrupt a power supply to the shut-off valve, where the safety switch is not an ignition switch of the motor vehicle.