Blow off valve flow simulation

Hi, is it possible to simulate a flow of liquid passing through blow off valve in solid works and get a forces being exerted on the valve face? Problem is that valve consists of orifice and a thin shim covering it completely (restraint). Blow off functionality is given by the properties of shim(s) which bend in different patterns given the number of orifices they cover.

Thank you,

Bruno

SolidworksFlow Simulation