Poppet Valve Considerations Poppet valves require which can be a plus in selecting valves in which chemical compatibility with various fluids is a consideration.
A poppet can be used to harm others or it can be used to heal yourself.
Well, I can help you with that! Poppet valves used as check valves may or may not incorporate springs, depending on the design.
They are also used as check valves to provide one-way flow and as relief valves to guard against overpressure.