Natural gas bottle valve

The utility model relates to a natural gas bottle valve, the handle front end is provided with the square hole, and the square hole is fixed and is fixed on the last proper core of valve rod and through the nut, press cap threaded connection at the valve rod middle part, the gas outlet path connection is on the joint Assembly of gas outlet, gas outlet joint Assembly, jam, safety device install in the valve body side, the air inlet is installed in the bottom to the valve body, air inlet externally mounted plug screw, current limiting device installs in the air inlet, current limiting device comprises ejector pin, sealing member, case, spring, inlet channel and air outlet channel, the valve rod lower extreme has the lug, directly stretches into in the interior straight line groove of valve subassembly. The beneficial effects of the utility model are that the valve in transportation, installation, do not allow to collide current limiting device when using, break the current limiting device action when the pipeli