The invention discloses a two-position four-way valve, comprising a valve seat and a connecting part. A flow channel I and a flow channel II are arranged in the valve seat; the flow channel II communicates with an inner cavity arranged in the connecting part; the upper end face of the valve seat is provided with a valve deck, and an air vent I and an air vent II are formed in the lower end face ofthe valve seat; a valve rod I and a pressing joint I are arranged in the flow channel I; a valve rod II and a pressing joint II are arranged in the flow channel II; one end of one of the two pressingjoints and one end of the other pressing joint are each connected with the interior of the corresponding flow channel; the other end of one of the two pressing joints and the other end of the other pressing joint both extend out of the valve seat and are located in the valve deck, and are glidingly connected with the valve deck; the valve rod I and the valve rod II are each arranged in the corresponding pressing joint in manner of penetrating; one end of the valve rod I and one end of the valve rod II both extend out of the valve seat and are located in the valve deck, and are fixedly connected with the valve deck; and a limiting stopper is arranged between the pressing joint I and the pressing joint II. The two-position four-way valve disclosed by the invention is capable of performing flow control instead of two independent stop valves, is convenient to use and simple in entire structure, has a good sealing effect, and is capable of increasing efficiency and eliminating possibilityof faulty operation.