0761-0093 - Victor 0761-0093 Replacement Adjusting Spring for SR 450/460 Regulators

Restore Precision to Your Victor Regulators

The Victor 0761-0093 Adjusting Spring is a critical replacement component designed specifically for the heavy-duty line of Victor gas regulators, including the renowned SR 450 and SR 460 series. In the world of industrial gas regulation, the adjusting spring serves as the primary interface between the user's input and the regulator's diaphragm. It is responsible for applying the precise amount of downward force needed to open the seat assembly against the inlet pressure, thereby establishing the delivery pressure. Over years of service, springs can suffer from fatigue, corrosion, or plastic deformation, leading to inconsistent pressure delivery or a 'spongy' feel when turning the adjustment knob.

Using genuine Victor replacement parts like the 0761-0093 ensures that your equipment continues to operate within its original design specifications. Aftermarket or mismatched springs may not have the correct spring rate or physical dimensions, which can result in dangerous over-pressurization or the inability to achieve the desired flow rates. This spring is manufactured from high-quality, heat-treated steel to withstand the rigors of daily industrial use and maintain its tension properties over thousands of adjustment cycles.

Proper maintenance of oxy-fuel and gas distribution equipment is essential for safety in the workshop. If you notice that your regulator creeps (pressure rises when the torch is off) or if the adjustment knob feels loose or unresponsive, a comprehensive inspection of the internal components, including the adjusting spring, is recommended. This part fits a variety of high-capacity regulators often found in steel mills, fabrication shops, and heavy construction sites.

Compatibility and Application

This spring is engineered for the high-pressure requirements of heavy-duty regulators. It is compatible with several models, primarily the SR 450 and SR 460, but also extends to the SR 700 and VTS equivalents. When rebuilding a regulator, it is often best practice to inspect the spring for signs of rust or distortion and replace it if any defects are found to ensure the longevity of the repair.