Think i already know the answer to this ... but its worth asking before I cut a hole in the thing. Is the only way to get the female part of the valve out of an inflatable to cut a hole in the skin of the sup ? ... I didnt want to risk damaging the valve seat by trying to force the female end of the valve out through the hole .
Thanks for the reply , I need to remove the "carriage" as the guy in the video called it , or the female side of the valve. Someone has cross threaded it so it needs to be replaced :(