Two digit and two way inserted valve style high pressure and low pressure switching valve

The utility model provides a two-bit and two-way inserted valve style high pressure and low pressure switching valve, which is formed by combining six inserted valves and a steering valve. The control openings V2, V4 and V6 of the inserted valve are connected together and further connected with A of the steering valve of which the P is used as the state control opening of the switching valve; The control openings V1, V3 and V5 of the inserted valve are connected together and are further connected with B of the steering valve with the T used as the return opening of the switching valve; the A1 and the A4 openings of the V1 and the V4 are connected as the interface with outside; the B3 and the B6 openings of the V3 and the V6 are connected as another interface with outside; the B1 opening of the V1 and the A2 opening of the V2 are connected as the oil outlet of switching valve, and the A3 opening of the V3 and the B2 opening of the V2 are connected as another oil outlet of the switching valve; the B4 opening of the V4 and the A5 opening of the V5 are connected as the oil outlet of the switching valve, and the A6 opening of the V6 and the B5 opening of the V5 are connected as the oil outlet of the switching valve; besides, the handle of the steering valve is the guide control valve of the switching valve.