Definition of Gas Cylinder Pressure Regulator

A gas cylinder pressure regulator is a device that reduces the high-pressure gas in gas cylinders to the low-pressure gas required for experiments and working conditions. It adopts a piston-type pressure reduction structure, ensuring stable output pressure. It is mainly used for outlet pressure reduction of nitrogen cylinders, oxygen cylinders, helium cylinders, hydrogen cylinders, argon cylinders and acetylene cylinders in key fields such as petrochemical industry, chemical fiber, lighting equipment, heat treatment, metallurgy, glass, food, pharmaceutical, electronics, national defense and aerospace, and aviation.

Functions of Gas Cylinder Pressure Regulator

Various gases are generally stored in special high-pressure gas cylinders. During use, the gas pressure is reduced to the range required for experiments through the pressure regulator, and then fine-tuned by other control valves to input the gas into the application system. Since the pressure inside the cylinder is relatively high, while the pressure required for gas welding, gas cutting and application points is relatively low, a pressure regulator is needed to reduce the high-pressure gas stored in the cylinder to low-pressure gas, and ensure that the required working pressure remains stable throughout the process. An imported gas cylinder pressure regulator is a regulating device that reduces high-pressure gas to low-pressure gas and maintains the pressure and flow of the output gas stable.

Technical Parameters of Gas Cylinder Pressure Regulator

Gas Inlet/Outlet Interface: 1/4”NPT

Maximum Inlet Pressure: 10000 psi

Output Pressure Range: 0-50 psi, 0-150 psi, 0-250 psi, 0-500 psi, 0-1500 psig, 0-6000 psig

Operating Temperature: -40 ℃ to 74 ℃

Leak Rate: 1×10⁻⁶ atm cc/sec He

CV Value: 0.06

Material of Main Components of Gas Cylinder Pressure Regulator

Valve Body: 316

Valve Core: 316

Valve Seat: PTFE/PCTFE

Other Components: 316, 304