A Tap for drainage of a bag, such as a urine collection bag or the like and a method of manufacturing such tap

摘要

By a tap according to the application and by a method of manufacturing a valve member for this tap, an injection moulding tool of a relative simple kind may be provided. In order to form the snap-engagement flanges (26), no collapsible mould cores are required. This results in a relative inexpensive moulding tool which in turn results in a cost-effective manufacture of the tap.