Discharge five group's valves of sample by formula

The utility model discloses a discharge five group's valves of sample by formula, which comprises the following components: a valve body, the left and right sides of valve body is equipped with the stop valve, be equipped with the balanced valve in the middle of its top, the both sides of balanced valve are equipped with the blowoff valve, the stop valve includes the valve gap, the valve gap upper end is equipped with T type bolt, T type bolt outside is equipped with the handle, valve gap outside one end is equipped with the mark, be equipped with the cylindric lock around the other end, the bottom and the valve body of cylindric lock are connected, T type bolt extends to inside the valve gap, the inside O type circle that is equipped with of valve gap, the upper and lower both ends of O type circle are equipped with the sealing member, and the bottom that is located the sealing member of lower extreme is equipped with the valve rod, the lower extreme of valve rod is equipped with spherical case, the balanced