Steam sterile unit for creating a steam barrier in a leakage space for a valve linking two pipelines in an installation controlling products has a steam-feeding pipe linked to a steam inlet for a leakage space with a steam-inlet valve

摘要

An outlet pipe (24a) operates for sterile steam, sterile condensate, a cleaning substance and/or leakage and links to an outlet (26a) for leakage space (14a) with an outlet valve (36a). A steam-feeding pipe (20a) and the outlet pipe connect via a connecting pipe (42a) linked to the outlet pipe via a reversing valve (44a).