Frontal sealed high and low pressure connection for e.g. industrial valve, has adaptor adjusted with respect to line pipe while being maintained in fixed position by connection unit having ferrule

摘要

The connection has a spigot end fitting (1) with a frontal surface authorizing the positioning of a frontal sealing gasket (4). A retaining nut (2) authorizes the positioning and the centering of an adaptor constituting an intermediate part and conformed to a frontal surface that is in sealed contact with the former frontal surface. The adaptor has fluid passage opening and a cylindrical cavity for the communication and the passage of the fluid. The adaptor is adjusted with respect to a line pipe (3) while being maintained in fixed position by a connection unit having a ferrule.