Slide valve with several channels

摘要

The slide-valve distributes fluid to several channels and is of the type having a shaft forming a core (1) equipped with a number of annular joints (3). These joints can co-operate in a water-tight manner with a bore (4) in the body of the valve (5).The annular joints form a single integral sleeve (2) is moulded in an elastic material. It is mounted on a cylindrical support which is of constant section along its length.