The LPG courage dragon valve assembly sieve which improved safety and a function improvement

摘要

The present invention relates to a valve assembly for use in containers for LPG, specifically a gas of LPG container prevent leakage and prevent breakage of use and charging and LPG used dischargers and chargers will charge and the use of LPG and LPG is about simple safety valve assembly for containers with enhanced features to improve. ; The present invention therefor is coupled to the LPG vessel, the gas flow path is formed inside, and is formed inside the valve body to be discharged is formed on a threaded portion projecting either side; A fixing screw portion is coupled to the valve body screw portion is provided on the outer peripheral surface side, the fixing screw portion formed in a fixed "b" shape on one end and having at least one groove, the guide surface is formed by one side of the inclined inner peripheral surface achieved, and the holding member guide holes formed with a through hole side to the other; Transfer is transported is inserted in the guide hole formed in the fixing member portion is provided on one side, and at least one inlet hole aperture to the transfer part, guide the guide projections protruding from a predetermined height formed on the other end portion is formed at least one stone and, with the passage opening and closing portion receiving groove is formed in the guide recessed a predetermined depth into the inner protrusion; Characterized by a seal formed by a spring which is inserted in the recess of the flow path opening and closing.