Handling Instructions

1. Cylinders must be stored in well-ventilated areas, with a distance of at least 1.5 meters from any flame or heat source. Do not use fire to heat, boil, or expose them to direct sunlight. Regularly inspect the cylinder valves and pipeline joints for leaks and ensure they are airtight. Typically, use soap water to check for leaks; under no circumstances should an open flame be used for leak testing.

2. When lighting, ignite the primer first, followed by opening the gas; do not reverse the order. There should be someone watching over it during use, do not leave it unattended, to prevent boiling water from overflowing and extinguishing the flame, which could cause the liquefied gas to surge and cause an explosion. After using the gas cylinder, make sure to close the valve tightly to prevent gas leakage.

3. The liquefied gas in the cylinder should not be completely exhausted; a certain residual pressure must be maintained. The residual pressure should generally be greater than 49.03 kPa (i.e., 0.5 kg/cm², gauge pressure) to prevent air from entering the cylinder. After the liquefied petroleum gas is used up, the remaining residue in the cylinder is also a flammable substance and should not be poured out arbitrarily to prevent fires caused by the flow and evaporation of the residue.

4、Liquefied Petroleum GasGas cylinders are pressurized containers that require proper maintenance and regular inspections. Prevent them from falling or being struck during handling and use. Do not open the valve with metal tools and protect them from direct sunlight and prolonged exposure to rain. Gas cylinders should be inspected every 2 years.

5、PetroleumLiquefied gas has a relatively narrow explosion radius, but due to its low ignition limit, it can easily ignite and explode upon leakage. Since LPG is heavier than air, it tends to flow downwards in the event of a leak, accumulating in low-lying areas and posing a hidden danger of gas explosions. Therefore, in areas where gas leakage is likely, relying solely on window ventilation is insufficient; attention must also be given to lower-level ventilation.

6. When a liquefied gas leak is detected indoors, immediately open windows and doors for ventilation, allowing it to disperse in the direction away from any open flame. Prohibit any fire nearby until the fault is resolved and the distinctive odor has dissipated before use. For any waste liquid leaked onto the ground, cover it with sand and soil before removing it to a safe location. In case of a gas cylinder fire, immediately close the valve, move it to an open area outdoors, and extinguish the fire using dry powder extinguishers, carbon dioxide extinguishers, or by covering it with a wet sack.

7. Educate children not to tamper with gas cylinders carelessly, and users must be aware of the safety knowledge for using gas cylinders.

Our company specializes in tank-type pressure vessels, which are among our key products. These include LPG storage tanks, liquid ammonia tanks, liquid chlorine tanks, propane tanks, C5 storage tanks, and low-temperature storage tanks for liquid oxygen and nitrogen. Particularly, our LPG storage tanks have reached mass production with a continuous production line, and various models are available in stock.

III Class Storage Tank Performance Parameters Statistics Sheet

Tank Type Product Model Effective Volume m³ Working Pressure MPa External Dimensions mm

LPG Storage Tank

[On the Ground]

WG .--.DN1400×2750

WG .--.DN1400×5980

WG .--.DN1600×4400

WG .--.DN2000×5650

WG .--.DN2200×5800

WG .--.DN2200×7100

WG .--.DN2600×6600

WG 1.77-2600-50(B)501.77DN2600×8500

WG .--.DN2600×10360

WG 1.77-3000-1001001.77DN3000×13200

WG 1.77-3600-1201201.77DN3600×10500

WG 1.77-3600-1501501.77DN3600×13500

WG 1.77-3800-2002001.77DN3800×16300

LPG Storage Tank

[Underground]

WDG .--.DN1400×2750

WDG .--.DN1600×4400

WDG .--.DN2200×5770

WDG .--.DN2200×7100

WDG .--.DN2600×8500

WDG .--.DN2800×8740

WDG 1.77-3000-1001001.77DN3000×13200

Supplying public-listed company He Guo brand LPG tanks, ranging from 5 to 200 cubic meters of LPG storage tanks

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