MOUNTING STRUCTURE OF GAS STOPCOCK

摘要

PROBLEM TO BE SOLVED: To reduce weight of a gas stopcock main body itself and facilitate its handling and to easily correspond each of mounting screws to each of screw holes of a mounting plate 12 in mounting structure of a gas stopcock free to operate from an opening 30 provided on a wall plate 3 by constituting it so that the mounting plate 12 provided on a back surface of the gas stopcock main body 1 is fixed on a frame body 2 fixed on the back side of the wall plate 3 through a slide plate 21, a cylindrical operation unit 32 is installed on the mounting plate 12 and the operation unit 32 is constituted so that a screw insertion cylinder 32b in which the mounting screw to be screwed on the mounting plate 12 from each of corner parts of a roughly square cylindrical main body 32a extends backward. SOLUTION: The mounting plate 12 is constituted as a separate body of the gas stopcock main body 1 and made of a metal plate to be connected, guide pieces 14 projected frontward and to guide the screw insertion cylinder 32b to a specified screwing position are respectively provided along an overall area or in one part of a periphery of the screw hole for screwing on the mounting plate 12.