Poppet valve

 

It is easy to open the refueling gun under the imported high pressure, the refueling at low speed is stable, and the vibration of the oil circuit is avoided.

 

The working principle of poppet valve:

 

A poppet valve is a poppet valve that includes a valve head and a stem, and is used in internal combustion engines. In addition to the valve surface, the surface of the valve head is covered with a film. The film is made of ceramic. In addition, the insulation board is solid