Gas pressure reducer refers to cylinder connection, the pressure pressure reducer is an essential part of using gas, so how to choose a gas pressure pressure reducer? Today, Newread takes nitrogen decompression apparatus as an example to introduce the matters needing attention when selecting a decompression apparatus.

Nitrogen pressure reducer is one of the most conventional of a kind of pressure reducer, in general, pressure reducer made of brass and stainless steel, and stainless steel pressure reducer is mainly used in corrosive gas, gas such as ammonia, nitrogen is non-toxic and non-corrosive stable gas, so the choose and buy when nitrogen pressure reducer generally choose the material of brass.

In addition, according to the pressure required by the use of the pressure-relief device, is the pressure gauge on the pressure-relief device, inlet pressure and outlet pressure must conform to the scope used by the instrument, otherwise it will damage the equipment.

In general, as long as the gauge of the unloader, the inlet and outlet thread size is the same, you can use this unloader.