| 摘要 |
A replaceable, non-refillable or single use valve for returnable, pressurized gas cylinders. The valve includes a valve housing removably mounted on the cylinder and a replaceable valve cartridge removably mounted in the valve housing. The valve cartridge includes a housing and a valve body movable in the housing movable by means of a handle to allow and prevent release of pressurized gas from the cylinder. A nozzle, which slidably fits in a vertical slot in the valve housing, is provided for venting pressurized gas from the cylinder. |
