Definition of Nitrogen Pressure Regulator

A nitrogen pressure regulator is mainly used to reduce the high-pressure gas in nitrogen cylinders or nitrogen pipelines to the low-pressure gas required for experiments and working conditions. It adopts a piston-type pressure reduction structure, ensuring stable output pressure.

Application Fields of Nitrogen Pressure Regulator

It is mainly used for outlet pressure reduction of nitrogen pipelines in key fields such as petrochemical industry, chemical fiber, lighting equipment, heat treatment, metallurgy, glass, food, pharmaceutical, electronics, national defense and aerospace, and aviation.

Working Principle of Nitrogen Pressure Regulator

A nitrogen pressure regulator usually consists of an adjusting mechanism, a diaphragm, a balance spring, a lever mechanism and other components. According to its structure and working mode, nitrogen pressure regulators can be divided into various types such as diaphragm type, spring-diaphragm type, piston type, lever type and bellows type. In practical application, the core principle of the pressure regulator is to change the kinetic energy of the fluid through local throttling, thereby causing a change in pressure. By adjusting the throttling element, the pressure regulator controls the size of the fluid passage, thereby changing the flow rate and causing corresponding pressure loss to achieve pressure reduction.

Technical Parameters of Nitrogen Pressure Regulator

Maximum Inlet Pressure: 10000PSI, 6000PSI, 3000PSI, 500PSI

Output Pressure: 0～25PSI, 0～100PSI, 0～300PSI, 0～3000PSI, 0～6000PSI

Inlet Specification: 1/4NPT - 2NPT

Outlet Specification: 1/4NPT - 2NPT

Test Pressure: 1.5 times the maximum inlet pressure

Operating Temperature: -40°F to +165°F (-40℃ to +74℃)