In the cylinder valve will burst at a predetermined pressure to prevent the oxygen cylinder from exploding in a fire.?

Yes, oxygen cylinders are equipped with safety features, including a pressure relief valve that will burst at a predetermined pressure. This valve is designed to release excess pressure to prevent the cylinder from exploding in the event of a fire or extreme heat. By venting gas safely, it helps mitigate the risk of catastrophic failure and enhances overall safety. Regular maintenance and inspections are essential to ensure these safety mechanisms function properly.