PLUG AND VALVE SYSTEM

摘要

A plug (30) for use in a valve system comprising a generally elongate elastically deformable plug body having a longitudinal axis and a first end and an opposing second end, said body forming a blind hole disposed extending in a longitudinal direction downwards from said first end, a flange (36) juxtaposed with said first end and extending radially outboard, wherein said plug (30) forms at least one orifice (42) at least partially formed in said.