What's the difference between high pressure valve and low pressure valve of gas stove?

Commercial gas stoves use high-pressure valves, and low-pressure valves are usually called pressure reducing valves. Ordinary liquefied gas bottles are used to connect household gas stoves. Output air pressure is low.

Gas stove: refers to kitchen utensils directly heated by fire with liquefied petroleum gas, artificial gas, natural gas and other gas fuels. Its popularity is well known, but it is difficult to see a common concept. Like wood stoves, kerosene stoves, briquette stoves and so on. Gas stoves are mainly divided into liquefied gas stoves, gas stoves and natural gas stoves according to gas sources. According to the focus, it can be divided into single focus, double focus and multi-focus

When the gas cooker works, the gas enters the cooker from the gas inlet pipe, enters the cooker head through the adjustment of the gas valve (adjusted by the knob by the user), and at the same time, some air is mixed in (this air is called primary air). These mixed gases are sprayed from the fire hole of the distributor and ignited by the ignition device to form a flame (the air needed for combustion is called secondary air), which is used to heat the cooker placed on the pot bracket.