Pressure equipment cover is examined to valve gas

The utility model discloses a pressure equipment cover is examined to valve gas, including pressure equipment cover body, pressure equipment cover body includes from the last support that sets gradually extremely down, pushes away cover and cylinder, support top both sides are outwards extended respectively and are formed with an installation department, the installation department is connected with the presser foot, and the top of presser foot has a briquetting, the top of support is equipped with the valve mould, the bottom of support has the projection, the top of projection is equipped with a blind hole, the bottom of blind hole is equipped with a connecting hole, the projection has the inlet port of horizontal setting, inlet port and connecting hole intercommunication, the top that pushes away the cover is equipped with the projection male jack that supplies the support, the bottom that pushes away the cover is equipped with and pushes away set kicking block, the bottom that pushes away set kicking block is equipped with the cylinder, the top of cylinder has the fixed orifices that the axial set up, the cylinder inserts in the fixed orifices of cylinder. Its advantage is: work efficiency and detection quality have been improved by a wide margin.