Product Description
Nitrogen bottle model | 40L | 15L |
Height | 1450mm | 956mm |
Diameter | 219mm | 159mm |
Wall thickness | ≥5.7mm | ≥4.2mm |
Valve | QF-2 |
Material | 37Mn |
Ambient temperature | -20~60℃ |
Nominal working pressure | 15MPa |
Hydraulic test pressure | 22.5MPa |
Airtight test pressure | 15MPa |
Filling media | Nitrogen |
Permanent gas | High pressure liquefied gas |





The safe use
1. Protect cylinders from heat.Gas cylinders in use should not be exposed to the sun in the hot sun, not close to the fire source and high temperature area, the distance from the open fire should not be less than 10 m;Gas cylinders shall not be directly sprayed with high-pressure steam;It is forbidden to defrost with hot water and bake with open fire. It is forbidden to heat cylinders with a heat source whose temperature exceeds 40℃.
2. Measures shall be taken to prevent the dumping of gas cylinders when they stand upright;Open the valve slowly, to prevent the rapid increase of high temperature accessories;For combustible gas cylinders, do not use steel tools to knock cylinders to prevent sparks;Oxygen bottle valve and its accessories shall not be stained with grease. After hands or gloves are stained with grease, oxygen bottle shall not be operated.
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