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Maintain the integrity of your gas control equipment with the Victor 0797-0306 Seat Assembly. This is a genuine OEM replacement part manufactured by Victor Technologies (ESAB), designed specifically for the repair and maintenance of their heavy-duty industrial regulators. The seat assembly is arguably the most vital internal component of a regulator, responsible for holding back cylinder pressure that can exceed 2,000 PSI. When this part wears out, your regulator cannot function safely.
The 0797-0306 is a high-pressure seat assembly. It is engineered to fit several of Victor's most popular heavy-duty regulators, including the SR 450, SR 460, and SR 700 series. These regulators are workhorses in the industry, often used for high-flow applications. The assembly features a precision-machined brass body housing a specialized elastomeric seat material that provides a bubble-tight seal against the regulator nozzle. Its construction ensures compatibility with oxygen, acetylene, and other industrial gases typically used with these regulator models.
Professional welders and MRO technicians know that a failing seat presents specific symptoms. The primary indicator is "creep" or "crawling." When you close your torch valve and back off the adjusting screw, if the low-pressure gauge needle continues to climb, your seat is leaking. This happens because the seat surface has become indented, cracked, or contaminated with debris, preventing a complete seal. Replacing the seat with the 0797-0306 is the standard repair procedure to fix this condition and prevent potential diaphragm rupture or safety valve activation.
Replacing the seat assembly is a straightforward process for experienced technicians. It involves disassembling the regulator body, removing the old seat, and ensuring the internal nozzle surface is clean and undamaged before installing the new 0797-0306. Cleanliness is paramount during this repair; even microscopic dust can damage the new seat instantly. By using this genuine Victor part, you ensure the correct spring tension and seating depth, returning your regulator to factory specifications.
| Additional Information |
|---|
| Brand:Victor |
| Packaging Description:1 Per Ea |
| Product Type:Seat Assembly |
| Compatible Equipment:Victor SR 450 Regulators, Victor SR 460 Regulators, Victor SR 700 Regulators |
| Part Number:0797-0306 |
| Application:High Pressure Regulation |
| Item:Seat Assembly |
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