Prevented clamping stagnation direct action type check valve

The utility model provides a prevented clamping stagnation direct action type check valve, personally experiencing sth. Part of the body and going out the water end (W. E. ) valve body including the end valve of intaking, the end valve of the intaking body is connected formation check valve, its characterized in that with play water end (W. E. ) valve body: the valve port department of the end valve of the intaking body is provided with the rubber valve, and the cover has reset spring on the rubber valve, is provided with round annular boss on the lateral wall of the end valve body of intaking, sets up the recess that matches with annular boss on an inside wall of water end (W. E. ) valve body, and the end valve of the intaking body is during with water end (W. E. ) valve body pressure equipment, and annular boss drops on and plays the positioning action in the recess, the utility model discloses structural design is compact, and the appearance is small and exquisite pleasing to the eye, convenient assembling