Double Stage Gas Regulator

Robust construction

Easy installation

Precise and standard marking

Easy to operate  

Double Stage Gas Regulator Overview

A double stage gas regulator is a precision control device designed to reduce high pressure gas from a supply cylinder down to a safe stable working pressure in two distinct steps. Unlike single stage regulators which can experience fluctuations as the tank empties a double stage regulator guarantees a constant and unwavering delivery pressure from a full cylinder down to the last drop of gas.

How It Works

The pressure reduction happens internally across two separate chambers.

First Stage High pressure gas from the cylinder enters the first chamber where it is automatically reduced to a preset intermediate pressure typically around 200 to 300 psi.

Second Stage The gas then flows into the second chamber where the user manually adjusts the dial to reach the exact final delivery pressure required for their specific application.

Key Features and Benefits

Constant Delivery Pressure Eliminates the decaying inlet characteristic meaning you do not have to constantly readjust the regulator as the gas cylinder slowly empties.

High Precision Control Provides an incredibly smooth and highly accurate gas flow making it ideal for sensitive applications.

Enhanced Safety The two step pressure reduction minimizes the risk of sudden pressure surges protecting both the equipment and the operator.

Dual Gauge System Typically equipped with two easy to read gauges one displaying the remaining cylinder pressure inlet and the other displaying the active working pressure outlet.

Common Applications

Because of their accuracy and stability double stage regulators are heavily utilized in environments where exact gas flow is critical.

Analytical and Research Laboratories For equipment like gas chromatographs and mass spectrometers.

Medical and Healthcare Facilities To ensure a steady reliable flow of oxygen or anesthesia gases to patients.