Device with quick venting valve for filling cylinders with industrial gases at high pressure.

摘要

The device comprises a straight portion of filling hose (15) of the high-strength flexible type which has one end permanently connected to the filling station (10) and the other end permanently connected to an elbow-like body (16) which acts as an element for coupling to the cylinder (B) to be filled. The elbow-like body has a manual ring connector (21) for coupling to the cylinder and includes a manually-operated valve (26-34) which allows, when the cylinder has been filled, to vent the pressurized gas from the filling hose (15) to facilitate the uncoupling of the cylinder.