Valve filtering device

The utility model provides a valve filtering device, includes the valve body, and the water inlet has been seted up to the lower extreme of valve body, and the clearance drain has been seted up to the upper end of valve body, has seted up the delivery port on the lateral wall of valve body, just is located in the valve body to be provided with existing rivers expert / the disconnected case of control between water inlet and the delivery port, and the case passes through the valve rod and the transmission of transfer knob is connected, clearance drain inside seal spiro union has the end cap, is located valve body inner chamber that delivery port and valve body link up the department mutually and has installed filter screening drum, and is sealed through the sealing ring between filter screening drum's lower extreme lateral wall and the valve body inner cavity wall, and filter screening drum's upper end is provided with threaded connector, and the threaded hole that the spiro union was seted up is fixed through