Gas cylinder valve suitable for all sizes

This valve was made for two main purposes: first, to protect the gas cylinder valve from liquids and others during storage, and also to protect the valve from tampering by children and damaging it by inserting screwdrivers and others; second, to protect the user from the happening of Tansheem (if the valve is damaged) until it is replaced with a new valve that ensures the safety of the user and preserves the gas (usually when installing the stove head on a valve that suffers from Tansheem, the Tansheem will stop, but when the user needs to remove the stove head, they will suffer from Tansheem directly if they do not have a cap to seal the valve and stop the leakage temporarily until the valve is replaced).