Valve for oil transfer pump

The utility model relates to a valve, particularly a valve for an oil transfer pump in a diesel, which comprises valve plates, a valve seat and spiral springs, wherein, the valve plates are formed by that rigid plates of which the upper parts are provided with convex bosses and elastic plates on the lower part are in connection; the edges of the valve plates are provided with a plurality of edge notches at the same intervals; the middle position of the valve seat is provided with a plurality of oil inlet holes which can contact valve plate ends; the periphery of the valve seat and the valve is provided with a cover casing with oil outlet holes, and the bottom part of the cover casing is clamped on the end surface of the outer edge of the valve seat, and additionally, a sealing ring is arranged between the bottom surface of the cover casing and table shoulders of the inner holes of a valve body. Therefore, the utility model has the advantages of reliable sealing performance and low productive cost.