PRESSURE VACUUM SAFETY VALVE WITH SAFETY CAP AND OFFSHORE PLANT HAVING THE SAME

摘要

The present invention relates to a pressure vacuum safety valve provided with a safety cap capable of controlling a gas injection direction by providing a safety cap on a gas vent of a pressure vacuum safety valve, and a pressure vacuum safety valve And a safety cap installed at a gas ejection port of the pressure vacuum safety valve to eject gas discharged to a gas ejection port in one direction, wherein the safety cap includes a cap body surrounding the outside of the gas ejection port, And a coupling plate provided at a lower portion of the main body to connect the gas spouting port.;