Quote Originally Posted by kane
You only need the remote isolation valve if you use the pin valve. But don't forget your dump valve!
Sorry Kane, just to clarify. The remote isolation valve is the on/off valve for a pin valve bottle. An on/off valve bottle does not need a separate one. You will need one of these valves to stop the bottle from leaking CO2.

You will also need a dump valve, to get the CO2 out the rest of the of the system at the end of the fight.