Why is the Impulse pressure balanced poppet valve a big deal?
Most poppet valves are pushed closed by the gas used to fire the marker. At the pressure ranges needed to obtain efficient operation (in terms of shots per tank fill) these valves must be struck fairly hard in order to knock them open and fire a paintball. The balanced valve in the Impulse also uses air-pressure to counter-act the pressure pushing it closed. It opens with little force, regardless of the pressure it is holding back. The balanced valve requires so little force to open that on prototype marker one of our engineers was actually able to fire the marker by pushing the valve open with his little finger. Since the valve takes less force to open, the Impulse is not shaken by the recoil of a hard hitting heavy hammer or ram.