The ESAB 999446 is a specialized replacement pressure gauge designed for industrial gas regulation systems. Engineered to monitor high-pressure sources, this gauge features a scale ranging from 0 to 4000 PSI, making it the standard choice for reading cylinder contents on oxygen and inert gas regulators. The 2.5-inch diameter dial face provides excellent visibility, allowing operators to quickly verify gas levels from a safe distance. The unit is constructed with a Lower Back Mount (LBM) connection, a specific configuration required by many industrial regulator body designs to ensure the gauge sits flush and readable.
Reliability in gas equipment is paramount, and this gauge is built to meet the rigorous demands of the welding and cutting industry. The "GRN" designation and green styling typically indicate adherence to industry color codes for Oxygen service, helping to prevent cross-contamination and ensuring safety compliance in the workshop. Whether you are maintaining a fleet of regulators or repairing a single station, this gauge provides the accuracy and durability expected from ESAB components.
This gauge is specifically calibrated for the high-pressure side of a regulator assembly, often referred to as the "contents" gauge. It withstands the full pressure of a fresh cylinder (typically 2000-3000+ PSI) with a safety margin up to 4000 PSI. The plastic case construction offers a lightweight yet protective housing for the internal mechanism, resisting corrosion and minor impacts common in shop environments. Users should verify that their regulator housing accepts a Lower Back Mount connection before installation to ensure a proper seal and orientation.
| Additional Information |
|---|
| Diameter:2.5" |
| Max Psi:4000 |
| Used On A:Regulator |
| Used On Which Gas:Oxygen or Inert Gases |
| Which Side?:Contents |
| Mount Type:Lower Back Mount (LBM) |
| Case Material:Plastic |
| Color Code:Green |
| Scale:PSI |
| Packaging Description:pack of 1 |
