PROBLEM TO BE SOLVED: To provide a connector excellent in a switch function which can be easily restored to a desired sealed state, and a valve body for a connector to be used for the connector.SOLUTION: A silicone rubber valve body for a connector is a valve body for a connector whose sealed part for sealing at least a first end connection contains at least one kind of powder selected from a group consisting of resin powder and rubber powder. A connector includes a connector tube having at least two end connections to which a pipe body can be connected, and a flow channel that communicates the end connections, and the valve body for a connector housed in the connector tube whose sealed part is arranged in the first end connection.COPYRIGHT: (C)2014,JPO&INPIT【課題】開閉機能に優れ、かつ所期の密閉状態に容易に復帰するコネクタ及びそれに用いられるコネクタ用弁体を提供すること。【解決手段】シリコーンゴム製のコネクタ用弁体であって、少なくとも第1の接続口を密閉する密閉部は樹脂粉末及びゴム粉末からなる群より選択される少なくとも1種の粉末を含有しているコネクタ用弁体、並びに、管体を接続可能な少なくとも二つの接続口及びこれらの接続口を連通する流路を有するコネクタ管と、前記コネクタ管に収納され、前記密閉部が第1の前記接続口内に配置されたコネクタ用弁体とを備えているコネクタ。【選択図】 図3
