Bidirectional throttle valve and air conditioning system with same

The utility model provides a two-way throttle valve and an air conditioning system with the same, the two-way throttle valve comprises a valve seat, the valve seat is provided with a first valve port, a second valve port, a first throttle channel and a second throttle channel, two ends of the first throttle channel and two ends of the second throttle channel are respectively communicated with the first valve port and the second valve port; the valve element is arranged in the valve seat, the valve element can move between a first throttling position and a second throttling position, at the first throttling position, the valve element blocks the second throttling channel, the first throttling channel is communicated between the first valve port and the second valve port, and at the second throttling position, the valve element blocks the first throttling channel, and the second throttling channel is communicated between the second valve port and the second valve port. And the second throttling channel is communicated between the first valve port and the second valve port. According to the two-way throttle valve, the valve core is arranged in the valve seat, so that two-way circulation of the two-way throttle valve can be realized, the use of parts can be reduced, the manufacturing cost can be reduced, meanwhile, the assembly time can be shortened, and the assembly efficiency can be improved.