Control valve of manual/automatic and cold/hot water faucet

A control valve of a manual/automatic and cold/hot water faucet, the control valve being mounted in the manual/automatic and cold/hot water faucet, the manual/automatic and cold/hot water faucet having a cold water passage, a hot water passage, an automatic-mode water passage and a manual-mode water passage, the control valve comprising a sliding member, a linking member, an operating member and a housing, the sliding member having a notch communicating with the cold water hole, the hot water hole and the automatic-mode water passage, the sliding member further having a groove communicating with the manual-mode water passage, the operating member being configured to drive the linking member to slide the sliding member horizontally and having a first position and a second position, when in the first position, the groove only communicating with the manual-mode water passage, when in the second position, the groove communicating with the cold water passage, the hot water passage and the manual-mode water passage, the housing covering the sliding member and the linking member, characterized in that:

• the linking member is recessed with a connecting groove and a restricting groove, the operating member includes a valve stem and a linking portion, the linking portion is accommodated in the connecting groove, the housing is provided with a guide block, when in the first position, the guide block is accommodated in the restricting groove.