The Victor 0740-0105 Seat & Stem Assembly is a critical replacement component designed for the maintenance and repair of heavy-duty Victor gas regulators. This assembly serves as the primary sealing mechanism on the high-pressure side of the regulator, controlling the flow of gas from the cylinder into the regulator body. Over time, the elastomeric seat material can degrade due to wear, debris, or age, leading to a condition known as "creep," where the delivery pressure rises steadily even when the torch valves are closed. Replacing the seat assembly is the standard solution for this issue.
Engineered to meet Victor's rigorous original equipment specifications, this seat and stem assembly ensures a perfect fit and reliable seal for compatible regulator models. It is specifically designed for use with the SR 450, SR 460, and SR 700 series regulators, which are commonly found in heavy industrial applications, scrap yards, and fabrication shops. The assembly features a precision-machined brass stem and a high-durability seat material capable of withstanding the high inlet pressures associated with oxygen and fuel gas cylinders.
Proper maintenance of gas regulation equipment is essential for safety and performance. A failing seat can lead to diaphragm damage or safety relief valve activation. By installing the genuine Victor 0740-0105, technicians can restore the regulator to its optimal operating condition, ensuring stable delivery pressure and safe operation. This part is a direct replacement and does not require modification of the regulator body.
| Additional Information |
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| Packaging Description:1 Per Ea, pack of 1 |
| Product Type:Seat & Stem Assembly |
| Application:High Pressure Regulator Repair |
