--Underground LPG tank (also called burried lpg tank,lpg underground tank,underground liquid petroleum tank) is a professional product for storing LPG or propane gas underground.As the name suggests, buried lpg storage tank is buried underground.The tank consists of saddle, tank (including head and tank shell), manhole integration (including liquid phase mouth, gas phase balance mouth, sewage outlet, liquid level gauge, thermometer, manhole cover, etc.)The outside of the tank should be drained in three steps and the cathodic corrosion protection should be backfilled with sand and stone.This kind of product is the necessary storage tank for LPG station when the land area is small and the fire safety distance is not enough.
Why do you choose underground lpg tank compared with above ground lpg tank?
★underground lpg tank requires less land than above ground lpg tank.The buried LPG storage tank can halve the distance from the storage tank to the building, effectively use the land area and make the whole beautiful and harmonious after installation.
★The service life is also better than that of the aboveground liquified gas storage tank with good anti-corrosion treatment;
★The temperature underground is more stable for underground lpg tank to avoid possible risk brought by high temperature
--The welding joints, welds, tank heads and geometric positions of each pressure element are strictly inspected by X-ray;
--non-destructive testing and magnetic particle inspection test for each Underground LPG tank;
--Design pressure of Underground LPG tank: 1.77Mpa;
--hydraulic testing pressure:2.21 Mpa;
--Corrosion allowance: 1mm;
-Optional for tank accessories and lpg gas station equipments such as safety valve,globe valve,ball valve,pressure gauge,thermometer,magnetic level guage or rochester float-ball level gauge,lpg pump and motor,lpg compressor,lpg flow meter,cylinder filling scales,strainer,glass valve and so on.
