Stainless steel corrosion-resistant pressure reducing valvePrecautions before installation and when opening the gas cylinder valve: Before installing the pressure reducer, slightly open the oxygen cylinder valve to blow away dirt to prevent dust and moisture from entering the pressure reducer. When opening the gas cylinder valve, the outlet of the valve should not be aimed at the operator or others to prevent high-pressure gas from suddenly rushing out and injuring people. The joint between the outlet of the pressure reducer and the gas rubber pipe must be tightened with a wire or clamp that has been overheated; Prevent the risk of detachment after air supply.

　　

Freeze processing. If the pressure regulator freezes during use, use hot water or steam to thaw it, and never use flames or red iron to bake it. After the pressure regulator is heated, any residual moisture must be blown off.

　　

Must be kept clean. The pressure reducer must not be contaminated with grease or dirt. If there is grease, it must be wiped clean before use. Pressure reducers and gauges for various gases must not be interchanged, such as pressure reducers for oxygen, which cannot be used in systems such as acetylene and petroleum gas.

　　

The temperature of the gas in the working part of the pressure reducer is greatly increased due to adiabatic compression, which may cause parts made of organic materials such as rubber fillers and rubber film fiber pads to catch fire and burn out, and can also cause the pressure reducer to burn out. In addition, static sparks generated by rapid deflation and oil stains on the pressure regulator can also cause ignition, burning, and damage to the pressure regulator components.