0739-0016 - Victor SR450/SR460 Regulator Seat Assembly Cartridge

Restore Your Regulator's Precision and Safety

Is your heavy-duty Victor regulator showing signs of age? If you notice your delivery pressure gauge creeping up when your torch is off, or if you can't get a stable flame, the culprit is likely a worn-out seat assembly. The Victor 0739-0016 Resale Cartridge is the genuine replacement part you need to bring your trusted SR 450 or SR 460 regulator back to life. Instead of spending hundreds on a brand-new regulator, a simple seat replacement can often restore factory-fresh performance.

This seat assembly is the heart of your regulator. It handles the immense pressure coming directly from your gas cylinder and modulates it down to a workable pressure. Because it works so hard, it is the most common wear part. Victor has designed this cartridge for durability and precise flow control, ensuring that your shielding gas or oxy-fuel setup remains stable and safe. Using genuine Victor parts guarantees that you maintain the safety ratings and reliability you expect from professional-grade equipment.

Don't compromise on safety with generic knock-offs. A leaking or creeping regulator can be a safety hazard in the shop and can ruin high-quality welds by delivering inconsistent gas flow. Keep a spare 0739-0016 in your maintenance kit so you can quickly address regulator issues and keep your fabrication projects moving forward without downtime. It fits a wide range of Victor's most popular heavy-duty industrial regulators.