Valve device for controlling flow of liquid such as water in a pipe, e.g. for use in wash basin mixing faucet in hotel or hospital, includes connection body and distribution body with complementary pieces to enable matching with one another

摘要

The valve device includes a body for connecting a distribution body (2) to a pipe, equipped with complementary means for permitting reversible matching with one another, and a control device for permitting or preventing flow of water in the pipe. The connection body includes a cylindrical piece (31) equipped, at one end with a pair of geared racks (32) transversely movable relative to each other, to engage or disengage complementary pieces formed on the distribution body, for matching or unmatching the distribution body and the connection body.