0731-0015 - Victor 0731-41 Replacement Diaphragm Assembly

Restore Precision with the Victor 0731-0015 Diaphragm Assembly

The Victor 0731-0015 Diaphragm Assembly (also referenced as 0731-41) is a critical replacement component designed to maintain the safety and efficiency of your Victor gas regulators. In the world of oxy-fuel welding and cutting, the regulator is the heart of your gas delivery system, and the diaphragm is its most vital moving part. Over time, diaphragms can lose their elasticity, suffer from fatigue, or become damaged due to contaminants, leading to inconsistent pressure delivery or safety hazards.

This genuine OEM part is engineered to the exact specifications required by Victor equipment, ensuring a perfect seal and precise response to pressure changes. Unlike aftermarket alternatives that may vary in thickness or material composition, the Victor 0731-0015 guarantees that your regulator performs exactly as the manufacturer intended. It plays a pivotal role in balancing the internal forces within the regulator, allowing for smooth and steady gas flow even as cylinder pressure decays.

Signs You Need a Replacement

One of the most common signs of a failing diaphragm is "pressure creep," where the delivery pressure on the gauge slowly rises when the torch valves are closed. This indicates that the diaphragm is no longer sealing effectively against the seat. Other symptoms include external leaks around the bonnet or erratic flow rates during operation. Replacing a worn diaphragm with this genuine Victor assembly is a cost-effective way to extend the life of your expensive regulator hardware while ensuring operator safety.

Installation and Safety

When installing the 0731-0015 Diaphragm, it is essential to follow proper repair procedures. Ensure the regulator is fully depressurized and that all components are clean and free of oil or grease, which can be dangerous in oxygen service. Using genuine Victor parts not only ensures fitment but also maintains the integrity of the device's UL listing or safety certifications. Whether you are repairing a heavy-duty industrial regulator or a standard shop unit, this diaphragm assembly provides the reliability professional welders demand.