Cut-off component for fluids - has housing with inlet and at least one outlet and in which is rotatable plug with at least one through channel.

摘要

The peripheral surface of the plug (20) has a corrosion-free sealing layer (21), which leaves the channel mouths of the plug free. The plug has at least one through channel, the mouth of which in the open position is aligned with the inlet and outlet in the housing. The plug is a cylindrical ceramic disc or a disc of PTFE. The sealing layer (21) is of metal and is fitted to the plug body or it is made of PTFE (CF2). The peripheral surface of the plug and a recess (5) in the housing (3) are conical. The underside of the plug supports on the floor (6) of the housing (3). In the floor (6) of the housing is provided a through hole (14) with connecting connections (12) and on the housing periphery one or more through apertures with connecting connections (15). USE/ADVANTAGE - As a tap for fluids. It has a tap plug which even when in the cut-off position for long periods can be turned without difficulty in the tap housing.