Novel valve body rapid positioning combination device

The utility model discloses a novel valve body quick positioning combination device which comprises a valve body and a bottom plate, a first positioning flange is integrally formed at one end of the valve body, a second positioning flange is integrally formed at the other end of the valve body, the second positioning flange and the bottom plate are positioned, a clamping groove is formed in the bottom plate, and the valve body is clamped in the clamping groove. And a positioning sleeve and a second fastening screw are positioned at the middle positions of the bottom plate and the second positioning flange. According to the novel valve body rapid positioning combination device, common valve bodies of different models can be machined, only the positioning sleeve of the corresponding size needs to be replaced, convenience and rapidness are achieved, the positioning sleeve is used for precisely positioning a flow channel hole of the valve body in the clamping process, only the end face of the middle head of the v