POPPET VALVE ORIFICE

摘要

A poppet valve (100) is provided according to the invention. The poppet valve (100) includes a valve body (101), a valve poppet (135) movable in the valve body (101), and at least one non-symmetric orifice (110) in the valve body (101). The valve poppet (135) is configured to move to a substantially blocking position with regard to the at least one non-symmetric orifice (110) and configured to move away from the at least one non-symmetric orifice (110).