Relief valve

The utility model relates to a relief valve, the end valve of intaking including interconnect is in the same place is personally experienced sth. Part of the body and is gone out the water end (W. E. ) valve body, and the end valve of the intaking body sets up water inlet to thread engagement, intermediate formation with the pressure relief cavity body, the end valve of the intaking body with play water end (W. E. ) valve body coaxial phase, and go out the water end (W. E. ) valve body and set up the delivery port, and water inlet and the coaxial setting of delivery port, the pressure relief cavity body sets up pressure relief device, passes through a flange mounting filter screen at the water inlet front end that advances water valve body. The utility model provides a relief valve is through the cooperation of toper end cap and spring, and when intaking the pressure grow, the pressure release is realized to the oppression toper end cap grow that opens and shuts, when the pressure of intaking diminished, the