The Victor 0740-0095 Seat & Stem Assembly is a critical internal component designed for the maintenance and repair of heavy-duty gas regulators. This assembly is the primary mechanism responsible for controlling the flow of high-pressure gas from the cylinder into the low-pressure chamber of the regulator. Over time, the elastomeric seat material can degrade due to friction, debris, or age, leading to a failure mode commonly known as "creep." Creep occurs when the regulator fails to shut off gas flow completely when the downstream valve is closed, causing the delivery pressure to rise dangerously.
Replacing the seat and stem assembly is the standard corrective action for this issue. The 0740-0095 is precision-manufactured by Victor to exact OEM specifications, ensuring a perfect seal and restoring the regulator's ability to maintain stable delivery pressure. It is compatible with several high-capacity Victor regulator series, most notably the SR 450 and SR 460 models often found in heavy industrial applications. The assembly features a brass stem for corrosion resistance and mechanical strength, paired with a specialized seat material selected for its compatibility with various industrial gases and its resilience under high pressure.
Proper installation of this component is essential for the safe operation of oxy-fuel equipment. Technicians should ensure the regulator body is clean and free of contaminants before installing the new seat assembly. By utilizing genuine Victor parts, operators ensure compliance with safety standards and prolong the service life of their gas control equipment.
| Additional Information |
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| Product Type:Seat & Stem Assembly |
| Application:Regulator Repair |
| Material:Brass, Elastomer |
| Brand:Victor |
| Packaging Description:1 Per Ea |
