Combination valve for reciprocating pump

The utility model discloses a combination valve for reciprocating pump, including disk seat, outlet valve gland and inlet valve gland, disk seat left side end edge structure has two rings form flange,disk seat left end portion intermediate formation has the round platform, the structure has the location boss in the middle of the disk seat right -hand member portion, outlet valve gland right sideend edge symmetry is provided with two rings form buckle, the buckle inboard has containment ring form flange and rather than clearance fit's recess, be provided with the sealing washer between outletvalve gland and the disk seat, the structure has the bar hole on the perisporium of inlet valve gland, a plurality of connecting plates are cut apart into with the perisporium of inlet valve gland inthe bar hole, the connecting plate is formed with the shoulder hole, the shoulder hole has the taper surface with location boss looks adaptation. The utility model discloses an each part ability of combination valve for recipro