GAS TYPE QUICK COUPLING UNIT

PROBLEM TO BE SOLVED: To facilitate the connection of a gas supply tube to a gas cock main body inside a box in a gas type quick coupling unit provided with the gas cock main body in the inside of the mounting frame body by arranging a joint member, which is used for connecting the gas supply tube buried in the wall part to the gas cock main body, inside a mounting frame body opposedly to the wall hole. SOLUTION: This gas type quick coupling unit is provided with a gas cock main body 1, in which a quick conpling unit part 10 faces the front face of a wall hole 21, while a frame body housing the gas cock main body 1 is constructed of a double frame body consisting of a mounting frame body 3 and a box 4, and the double frame body, which is formed into a cubic box body, is buried in the wall hole 21 and its wall internal space. The mounting frame body 3 is constructed of a cylindrical frame body, whose circumference wall forms a rectangular opening port, and provided with a flange part 30 extended outward from the upper end part of its circumference wall. A joint 6 connecting a gas tube 7 in the direction along the wall face is connected and fixed to the gas cock main body 1, and the gas tube 7 is connected to the gas cock main body 1 when a connection screw part 71 of the gas tube 7 is put into the joint 6 and turned screwingly.