A pressure reducing device that adjusts the high pressure gas in the cylinder to the required practical pressure. Mainly used in welding, cutting and chemical, medicine and health, electronics industry and other fields. Overall compact structure, high reliability and stable performance. This is a dual tube regulator with reliable and high quality The main body is made of high-quality material, which is and not easily damaged., Weight: 2.60917087077 pounds, Manufacturer: Teuypty