Novel gas bottle valve

• Main Authors: LIU HECHAO, WU LIANGQUAN, WANG MING
• Format: Patent
• Language: English
• Published: 11.03.2015
• Subjects: BLASTING; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED,LIQUEFIED, OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; HEATING; LIGHTING; MECHANICAL ENGINEERING; STORING OF DISTRIBUTING GASES OR LIQUIDS; VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED ORSOLIDIFIED GASES; WEAPONS

The utility model relates to a novel gas bottle valve, which relates to the technical field of valve equipment. A through cavity 1 is coaxially formed inside a valve seat body 2, a rubber ring 4 is arranged at the upper part of the through cavity 1, an air valve slide block 3 is arranged at the central lower part of the through cavity 1, a single-direction ball 6 is arranged at the lower part of the air valve slide block 3, and a groove 5 is formed in the lower part of the single-direction ball 6. The novel gas bottle valve is simple in structure, reasonable in design and convenient to use; the integral gas bottle valve is of a T-shaped structure, a through hole is formed in the center in the gas bottle valve, and the single-direction ball, the air valve slide block and the rubber ring are sequentially arranged inside the gas bottle valve from bottom to top; when the valve is in use, the gas bottle cannot be continuously filled with gas when gas of a given volume is filled in the gas bottle by virtue of the cooperation of the single-direction ball, the air valve slide block and the rubber ring, so that the personal safety is further protected.