KIT FOR ENABLING A FLOW SHUT - OFF VALVE IN REPLACEABLE CARTRIDGE FILTER SYSTEMS

摘要

An enabling element for a flow shut-off valve in a replaceable cartridge filter system comprises a base and an operating portion which are axially contiguous, the operating portion being at least partially insertable into a valve passage of the shut-off valve in order to interact with a normally closed plug housed in the valve passage and move it to the open position. The operating portion of the enabling element has a radial and axial deformability which is greater than the radial deformability of the base.