Using the old valve I could achieve around 1000 fps in .22 using jsb redesigned 25 grain pellets at reg pressure 165 bars.
With the new improved valve I achieve same power at just 135 bar reg.
Does the new valve open in Atmospheric pressure?
Did the old valve also open in Atmospheric pressure?
Or both the valves don't open in Atmospheric pressure?
Below is the pic of internals of both valves someone shared.
Any idea what makes the new valve so efficient?
With the new improved valve I achieve same power at just 135 bar reg.
Does the new valve open in Atmospheric pressure?
Did the old valve also open in Atmospheric pressure?
Or both the valves don't open in Atmospheric pressure?
Below is the pic of internals of both valves someone shared.
Any idea what makes the new valve so efficient?