Must LPG sampling bottles be equipped with pressure gauges?

Liquefied petroleum gas sampling bottles are suitable for the collection, transportation and storage of toxic and harmful substances such as liquefied petroleum gas (LPG), liquefied natural gas (LNG), hydrogen sulfide (H2S), sulfur-containing sewage, hydrocarbons and gaseous or liquid samples. Such as nitrogen (N2), oxygen (O2) and carbon dioxide (CO2). The inner wall can be lined with anti-corrosion coating according to customer's requirements to prevent trace elements in gas samples from being adsorbed by stainless steel surface, and it is equipped with pressure gauge, reserved volume tube and anti-riot membrane device.

By default, the sampling bottle of liquefied petroleum gas sampling bottle consists of steel cylinder, valve, explosion-proof pressure relief device and operating handle. Adopt one-step spinning forming technology, welding-free, 3 16L stainless steel; Excellent corrosion resistance and high temperature resistance. The wall thickness of the sampling cylinder is uniform, the inner surface is passivated by pickling, and the inner wall is smooth and easy to clean. With over-voltage protection function, equipped with explosion-proof pressure relief device. More than ten kinds of accessories can be purchased to meet the sampling requirements of complex factors such as different environments and media. For the sake of safety, a pressure gauge is necessary.