What is the significance of the reseating pressure adjustment of the safety valve of the air compres

      Reseating pressure refers to the static pressure at the inlet of the valve after the safety valve reaches the discharge state, that is, when the opening height becomes zero. At this time, the medium pressure drops to a certain value, and the valve disc contacts the valve seat again. If it is too low, it will cause the loss of medium and energy. If it is too high, it will not reach the discharge and cause the valve to jump frequently. Therefore, it is not good if the reseating pressure is too low or too high, However, in principle, the reseating pressure shall be increased as much as possible to reduce the loss of medium and energy when the emission can be achieved.