Molten Weld

An oxygen gas pressure regulator is a device used to control and reduce high-pressure oxygen from a cylinder or pipeline to a lower, stable, and safe working pressure for various applications, such as medical use or industrial processes like welding and cutting. It also enables the precise adjustment of the oxygen flow rate. 

Key Functions and Components

• Pressure Reduction and Control: Oxygen is stored in cylinders at very high pressures (up to 200 bar or more). The regulator steps this down to a usable, consistent pressure, typically around 50 psi for medical applications or higher for industrial use.
• Flow Rate Adjustment: Many regulators, especially medical ones, incorporate a flowmeter (often a dial or bobbin-style flow selector) that allows the user to set the flow rate in liters per minute (LPM).
• Safety: The device includes a pressure relief valve, which is a crucial safety feature that vents excess pressure to prevent a dangerous buildup. 

The main components include: 

• Body: Usually made of forged brass for durability and safety.
• Inlet Connection: Connects securely to the oxygen cylinder valve (specific connections like CGA-540 are standard).
• Pressure Gauges: Typically two gauges: one displays the high pressure remaining in the cylinder (inlet pressure), and the other displays the regulated, lower outlet pressure.
• Diaphragm/Piston Mechanism: A flexible diaphragm (or a piston for higher pressure applications) senses changes in the outlet pressure and works with a spring-loaded valve (poppet valve) to maintain equilibrium and keep the pressure constant.
• Adjusting Knob/Screw: Allows the user to manually set the desired output pressure or flow rate by changing the tension on the spring. 

Additional Information:

• Delivery Time: 24 HOURS